Infiniti G35 Coupe 2004 User Manual

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Page 1

Edition: October 2003 Revision: February 2004

Publication No. SM4E-1V35U9

QUICK REFERENCE INDEX

GENERAL INFORMATION

B ENGINE

C TRANSMISSION/

TRANSAXLE

D DRIVELINE/AXLE

E SUSPENSION

F BRAKES

G STEERING H RESTRAINTS

I BODY

J AIR CONDITIONER

K ELECTRICAL

L MAINTENANCE M INDEX

General Information

Engine Mechanical

Engine Lubrication System

Engine Cooling System

Engine Control System

Fuel System

Exhaust System

ACC

Accelerator Control System

Clutch

Manual Transmission

Automatic Transmission

Propeller Shaft

RFD

Rear Final Drive

FAX

Front Axle

RAX

Rear Axle

FSU

Front Suspension

RSU

Rear Suspension

Road Wheels & Tires

Brake System

Parking Brake System

BRC

Brake Control System

Power Steering System

Seat Belts

SRS

Supplemental Restraint System (SRS)

Body, Lock & Security System

Glasses, Window System & Mirrors

Roof

Exterior & Interior

Instrument Panel

Seat

ATC

Automatic Air Conditioner

Starting & Charging System

Lighting System

Driver Information System

Wiper, Washer & Horn

BCS

Body Control System

LAN

LAN System

Audio, Visual,Navigation & Telephone System

ACS

Auto Cruise Control System

Power Supply, Ground & Circuit Elements

Maintenance

IDX

Alphabetical Index

A B C D

All rights reserved. No part of this Service Manual may be reproduced or stored in a retrieval system, or transmitted in any form, or by any means, electronic, mechanical, recording or otherwise, without the prior written permission of Nissan Motor Company Ltd., Tokyo, Japan.

Page 2

This manual contains maintenance and repair procedure for the 2004 INFINITI G35 Coupe.

In order to assure your safety and the efficient functioning of the vehicle, this manual should be read thoroughly. It is especially important that the PRECAUTIONS in the GI section be completely understood before starting any repair task.

All information in this manual is based on the latest product information at the time of publication. The right is reserved to make changes in specifications and methods at any time without notice.

IMPORTANT SAFETY NOTICE

The proper performance of service is essential for both the safety of the technician and the efficient functioning of the vehicle. The service methods in this Service Manual are described in such a manner that the service may be performed safely and accurately. Service varies with the procedures used, the skills of the technician and the tools and parts available. Accordingly, anyone using service procedures, tools or parts which are not specifically recommended by NISSAN must first be completely satisfied that neither personal safety nor the vehicle’s safety will be jeopardized by the service

method selected.

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PLEASE HELP MAKE THIS SERVICE MANUAL BETTER!

I N F I N I T I

Your comments are important to INFINITI and will help us to improve our Service Manuals.

Use this form to report any issues or comments you may have regarding our Service Manuals.

Please print this form and type or write your comments below. Mail or fax to:

SERVICE MANUAL: Model: Year:

PUBLICATION NO. (Refer to Quick Reference Index ):

Please describe any Service Manual issues or problems in detail:

Page number(s)

Nissan North America, Inc. Technical Service Information 39001 Sunrise Drive, P.O. Box 9200 Farmington Hills, MI USA 48331 FAX: (248) 488-3910

Note: Please include a copy of each page, marked with your comments.

Are the trouble diagnosis procedures logical and easy to use? (circle your answer) YES NO

If no, what page number(s)?

Please describe the issue or problem in detail:

Is the organization of the manual clear and easy to follow? (circle your answer) YES NO

Please comment:

What information should be included in INFINITI Service Manuals to better support you in servicing or repairing customer vehicles?

Note: Please include a copy of each page, marked with your comments.

DATE: YOUR NAME: POSITION:

DEALER: DEALER NO.: ADDRESS:

CITY: STATE/PROV./COUNTRY: ZIP/POSTAL CODE:

Page 4

INCH TO METRIC CONVERSION TABLE

(Rounded-off for automotive use)

inches mm inches mm

.100 2.54 .610 15.49 .110 2.79 .620 15.75 .120 3.05 .630 16.00 .130 3.30 .640 16.26 .140 3.56 .650 16.51 .150 3.81 .660 16.76 .160 4.06 .670 17.02 .170 4.32 .680 17.27 .180 4.57 .690 17.53 .190 4.83 .700 17.78 .200 5.08 .710 18.03 .210 5.33 .720 18.29 .220 5.59 .730 18.54 .230 5.84 .740 18.80 .240 6.10 .750 19.05 .250 6.35 .760 19.30 .260 6.60 .770 19.56 .270 6.86 .780 19.81 .280 7.11 .790 20.07 .290 7.37 .800 20.32 .300 7.62 .810 20.57 .310 7.87 .820 20.83 .320 8.13 .830 21.08 .330 8.38 .840 21.34 .340 8.64 .850 21.59 .350 8.89 .860 21.84 .360 9.14 .870 22.10 .370 9.40 .880 22.35 .380 9.65 .890 22.61 .390 9.91 .900 22.86 .400 10.16 .910 23.11 .410 10.41 .920 23.37 .420 10.67 .930 23.62 .430 10.92 .940 23.88 .440 11.18 .950 24.13 .450 11.43 .960 24.38 .460 11.68 .970 24.64 .470 11.94 .980 24.89 .480 12.19 .990 25.15 .490 12.45 1.000 25.40 .500 12.70 2.000 50.80 .510 12.95 3.000 76.20 .520 13.21 4.000 101.60 .530 13.46 5.000 127.00 .540 13.72 6.000 152.40 .550 13.97 7.000 177.80 .560 14.22 8.000 203.20 .570 14.48 9.000 228.60 .580 14.73 10.000 254.00 .590 14.99 20.000 508.00 .600 15.24

METRIC TO INCH CONVERSION TABLE

(Rounded-off for automotive use)

mm inches mm inches

1 .0394 51 2.008 2 .079 52 2.047 3 .118 53 2.087 4 .157 54 2.126 5 .197 55 2.165 6 .236 56 2.205 7 .276 57 2.244 8 .315 58 2.283

9 .354 59 2.323 10 .394 60 2.362 11 .433 61 2.402 12 .472 62 2.441 13 .512 63 2.480 14 .551 64 2.520 15 .591 65 2.559 16 .630 66 2.598 17 .669 67 2.638 18 .709 68 2.677 19 .748 69 2.717 20 .787 70 2.756 21 .827 71 2.795 22 .866 72 2.835 23 .906 73 2.874 24 .945 74 2.913 25 .984 75 2.953 26 1.024 76 2.992 27 1.063 77 3.031 28 1.102 78 3.071 29 1.142 79 3.110 30 1.181 80 3.150 31 1.220 81 3.189 32 1.260 82 3.228 33 1.299 83 3.268 34 1.339 84 3.307 35 1.378 85 3.346 36 1.417 86 3.386 37 1.457 87 3.425 38 1.496 88 3.465 39 1.535 89 3.504 40 1.575 90 3.543 41 1.614 91 3.583 42 1.654 92 3.622 43 1.693 93 3.661 44 1.732 94 3.701 45 1.772 95 3.740 46 1.811 96 3.780 47 1.850 97 3.819 48 1.890 98 3.858 49 1.929 99 3.898 50 1.969 100 3.937

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QUICK REFERENCE CHART G35 COUPE

2004

QUICK REFERENCE CHART G35 COUPE PFP:00000

ENGINE TUNE-UP DATA (VQ35DE) ELS0003W

Engine model VQ35DE

Firing order 1-2-3-4-5-6

Idle speed M/T, A/T (In “N” position) rpm

Ignition timing (BTDC at idle speed)

CO% at idle 0.7 - 9.9 % and engine runs smoothly

Deflection adjustment Unit: mm (in) Tension adjustment Unit: N(kg, Ib)

Drive Belt

Limit After adjustment Limit After adjustment

Alternator and power steering oil pump belt

A/C compressor belt 12 (0.47)

Applied pushing force 98 (10, 22) —

Radiater cap relief pressure

Cooling system leakage testing pressure

7 (0.28)

Standard 78 - 98 (0.8 - 1.0, 11 - 14)

Limit 59 (0.6, 9)

Used belt

(0.16 - 0.20)

(0.35 - 0.39)

kPa (kg/cm

4 - 5

9 - 10

, psi)

New belt

3.5 - 4.5

(0.138 - 0.177)

8 - 9

(0.31- 0.35)

294 (30, 66)

196 (20, 44)

650±50

15°±5°

Used belt

730 - 818

(74.5 - 83.5,

164 - 184)

348 - 436

(35.5 - 44.5,

157(1.6, 23)

78 - 98)

New belt

838 - 926

(85.5 - 94.5,

188 - 208)

470 - 559

(48 - 57,

106 - 126)

Compression pressure

Spark plug (Platinum-tipped type)

kPa (kg/cm

Standard 1,275 ( 13.0, 185) /300

Minimum 981 (10.0, 142)/300

Standard type PLFR5A - 11

Hot type PLFR4A - 11

Cold type PLFR6A - 11

Gap (Nominal) mm(in) 1.1 ( 0.043 )

, psi)/rpm

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QUICK REFERENCE CHART G35 COUPE

2004

FRONT WHEEL ALIGNMENT (Unladen* )

Tire 17inch 18inch

Camber Degree minute (Decimal degree) Minimum –1° 15′ ( – 1.25° )

Nominal – 0° 30′ ( – 0.50° )

Maximum 0° 15′ ( 0.25° )

Left and right difference 45′ ( 0.75° )

Caster Degree minute (Decimal degree) Minimum 7° 25′ ( 7.42° ) 7° 15′ ( 7.25° )

Nominal 8° 10′ ( 8.17° ) 8° 00′ ( 8.00° )

Maximum 8° 55′ ( 8.92° ) 8° 45′ ( 8.75° )

Left and right difference 45′ ( 0.75° )

Kingpin inclination Degree minute (Decimal degree) Minimum 4° 10′ ( 4.17° )

Nominal 4° 55′ ( 4.92° )

Maximum 5° 40′ ( 5.67° )

To ta l t o e- i n m m ( in ) M i ni m um 0 ( 0 )

Distance (A – B) Nominal 1 ( 0.04 )

Maximum 2 ( 0.08 )

Wheel turning angle (Full turn) Inside MInimum 35° 45′ ( 35.75° )

Degree minute (Decimal degree) Nominal 38° 45′ ( 38.75° )

Maximum 39° 45′ ( 39.75° )

Outside

Degree minute (Decimal degree)

* : Fuel, engine coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.

Nominal 30° 45′ ( 30.75° )

ELS0003X

REAR WHEEL ALIGNMENT (Unladen*) ELS0003Y

Camber Degree minute (Decimal degree) Minimum – 1° 45′ ( – 1.75° )

Nominal – 1° 15′ ( – 1.25° )

Maximum – 0° 45′ ( – 0.75° )

To ta l -i n m m ( in ) M i ni m um 0 ( 0 )

Distance ( A – B ) Nominal 2.8 ( 0.110 )

Maximum 5.6 ( 0.220 )

* : Fuel, engine coolant and oil full. Spare tire, jack, hand tools and mats in designated positions.

BRAKE ELS0003Z

Unit : mm ( in )

Front brake Pad wear limit 2.0 ( 0.079 )

Rotor repair limit OPB27VA model : 28.4 ( 1.118 ), CLZ25VD model : 22.0 ( 0.866 )

Rear brake Pad wear limit 2.0 ( 0.079 )

Rotor repair limit OPB13VB model : 20.2 ( 0.795 ), AD14VE model :14.0 ( 0.551 )

Pedal free height M/T model : 154 - 164 ( 6.06 - 6.46 ), A/T model : 162 - 172 ( 6.38 - 6.77 )

Pedal depressed height* M/T model : More than 90 ( 3.54 ), A/T model : More than 95 ( 3.74 )

* : Under force of 490 N( 50 kg, 110 lb ) with engine running.

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QUICK REFERENCE CHART G35 COUPE

2004

REFILL CAPACITIES

UNIT Liter US measure

Fuel tank 76 20 gal

Coolant ( With reservoir tank at “MAX” level ) 8.7 9 - 1/4 qt

Drain and refill

Engine

Dry engine (Overhaul) 5.4 5 - 3/4 qt

Transmission A/T 10.3 10 - 7/8 qt

M/T 2.9 3 - 1/8 qt

Differential carrier 1.4 3 pt

Power steering system 1.0 1 - 1/8 qt

Air conditioning system

Compressor oil 0.18 6.0 fl oz

Refrigerant 0.55 kg 1.21 lb

With oil filter change 4.7 5 qt

Without oil filter change 4.4 4 - 5/8 qt

ELS00040

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WIPER, WASHER & HORN

K ELECTRICAL

SECTION WW

CONTENTS

PRECAUTION ............................................................ 3

Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TEN-

SIONER” .................................................................. 3

Precautions for Battery Service ................................ 3

Wiring Diagrams and Trouble Diagnosis .................. 3

FRONT WIPER AND WASHER SYSTEM .................. 4

Components Parts and Harness Connector Loca-

tion ........................................................................... 4

System Description .................................................. 4

LOW SPEED WIPER OPERATION ...................... 5

HI SPEED WIPER OPERATION ........................... 5

INTERMITTENT OPERATION .............................. 5

AUTO STOP OPERATION .................................... 6

WASHER OPERATION ......................................... 6

MIST OPERATION ................................................ 6

FAI L-SA FE FUNCTIO N ............. .... ........................ 7

COMBINATION SWITCH READING FUNCTION ..... 7

CAN Communication System Description ................ 9

CAN Communication Unit ........................................ 9

Schematic .............................................................. 10

Wiring Diagram — WIPER — .................................11

Ter min al s and Re fe re nce Va lue s f or B CM .. .. .. .. ..... 14

Ter min al s an d Re fe re nc e Val ue s for IP DM E/R ..... 15

How to Proceed With Trouble Diagnosis ................ 15

Preliminary Check .................................................. 15

CHECK POWER SUPPLY AND GROUND CIR-

CUIT .................................................................... 15

CONSULT-II Functions (BCM) ............................... 17

CONSULT-II OPERATION .................................. 17

DATA MONITOR ................................................. 18

ACTIVE TEST ..................................................... 19

CONSULT-II Functions (IPDM E/R) ....................... 19

CONSULT-II OPERATION .................................. 19

SELF-DIAG RESULTS ........................................ 20

DATA MONITOR ................................................. 20

ACTIVE TEST ..................................................... 21

Front Wiper Does Not Operate .............................. 21

Front Wiper Does Not Return to Stop Position ....... 24

Only Front Wiper LO Does Not Operate ................ 25

WIPER, WASHER & HORN

Only Front Wiper HI Does Not Operate .................. 26

Only Front Wiper INT Does Not Operate ................ 27

Front Wiper Interval Time Is Not Controlled by Vehi-

cle Speed ................................................................ 27

Front Wiper Intermittent Operation Switch Position

Cannot Be Adjusted ................................................ 27

Wipers Do Not Wipe When Front Washer Operates ... 27 After Front Wipers Operate for 10 Seconds, They Stop for 20 Seconds, and After Repeating the Oper-

ations Five Times, They Become Inoperative ........ 28

Front Wipers Do Not Stop ....................................... 29

Removal and Installation of Front Wiper Arms,

Adjustment of Wiper Arms Stop Location ............... 30

REMOVAL ........................................................... 30

INSTALLATION ................................................... 30

ADJUSTMENT .................................................... 30

Removal and Installation of Front Wiper Motor and

Linkage ................................................................... 30

REMOVAL ........................................................... 30

INSTALLATION ................................................... 31

Disassembly and Assembly of Front Wiper Motor

and Linkage ............................................................ 31

DISASSEMBLY ................................................... 31

ASSEMBLY ......................................................... 31

Washer Nozzle Adjustment .................................... 32

Washer Tube Layout .............................................. 33

Removal and Installation of Front Washer Nozzle ... 33

Removal and Installation of Front Washer Joint ..... 33

REMOVAL ........................................................... 33

INSTALLATION ................................................... 33

Inspection of Check Valve ...................................... 33

Removal and Installation of Front Wiper and Washer

Switch ..................................................................... 34

Removal and Installation of Washer Tank .............. 34

REMOVAL ........................................................... 34

INSTALLATION ................................................... 34

Removal and Installation of Washer Pump ............. 35

REMOVAL ........................................................... 35

INSTALLATION ................................................... 35

CIGARETTE LIGHTER ............................................. 36

WW-1

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Wiring Diagram — CIGAR — .................................36

Removal and Installation of Cigarette Lighter ......... 37

REMOVAL ........................................................... 37

INSTALLATION .................................................... 37

POWER SOCKET ..................................................... 38

Wiring Diagram — P/SCKT — ................................ 38

Removal and Installation of Instrument Power

Socket ..................................................................... 39

REMOVAL ........................................................... 39

INSTALLATION .................................................... 39

Removal and Installation of Console Power Socket

(A/T) ........................................................................39

REMOVAL ............................................................39

INSTALLTION ......................................................39

HORN ........................................................................40

Wiring Diagram — HORN — ..................................40

Removal and Installation .........................................41

REMOVAL ............................................................41

INSTALLATION .................................................... 41

WW-2

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PRECAUTION

PRECAUTION PFP:00011

Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TENSIONER”

AKS00AIK

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted. Information necessary to service the system safely is included in the SRS and SB section of this Service Manual.

WARNING:

● To avoid rendering the SRS ino p e r a t i v e , which c ould i n c r e a se th e risk o f personal i njury or death

in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer.

● Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-

sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the SRS section.

● Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.

Precautions for Battery Service AKS00AUR

Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interference between the window edge and the vehicle when the door is opened/closed. During normal operation, the window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic window function will not work with the battery disconnected.

Wiring Diagrams and Trouble Diagnosis AKS00AIM

When You Read Wiring Diagrams, Refer to the Following:

● Refer to GI-15, "How to Read Wiring Diagrams" .

● Refer to PG-4, "POWER SUPPLY ROUTING CIRCUIT" for power distribution circuit.

When You Perform Trouble Diagnosis, Refer to the Following:

● Refer to GI-11, "How to Follow Trouble Diagnoses" .

● Refer to GI-27, "How to Perform Efficient Diagnosis for an Electrical Incident" .

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FRONT WIPER AND WASHER SYSTEM

PFP:28810

Components Parts and Harness Connector Location AKS009YC

PKIA7608E

System Description AKS009YD

● All front wiper relays (HI, LO) are included in IPDM E/R (intelligent power distribution module engine

room).

● Wiper switch (combination switch) is composed of a combination of 5 output terminals and 5 input termi-

nals. Terminal combination status is read by BCM when switch is turned ON.

● BCM (body control module) controls front wiper LO, HI, and INT (intermittent) operation.

● IPDM E/R (intelligent power distribution module engine room) operates wiper motor according to CAN

communication signals from BCM (body control module).

Power is supplied at all times

● through 50 A fusible link (letter F, located in fusible link block.)

● to BCM (body control module) terminal 55,

● through 10 A fuse [No. 18, located in fuse block (J/B)]

● to BCM (body control module) terminal 42

● through 20 A fuse [No. 73, located in IPDM E/R (intelligent power distribution module engine room)]

● to front wiper relay [located in IPDM E/R (intelligent power distribution module engine room)]

● through 15 A fuse [No. 78, located in IPDM E/R (intelligent power distribution module engine room)]

● to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine room)]

● through 10 A fuse [No. 71, located in IPDM E/R (intelligent power distribution module engine room)]

● to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine

room)].

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FRONT WIPER AND WASHER SYSTEM

When the ignition switch ON or START position, power is supplied

● through 10 A fuse [No. 1, located in fuse block (J/B)]

● to BCM (body control module) terminal 38

● through ignition relay [located in IPDM E/R (intelligent power distribution module engine room)]

● to front wiper relay [located in IPDM E/R (intelligent power distribution module engine room)] and

● to front wiper high relay [located in IPDM E/R (intelligent power distribution module engine room)]

● through 10 A fuse [No. 84, located in IPDM E/R (intelligent power distribution module engine room)] and

● through IPDM E/R (intelligent power distribution module engine room) terminal 44

● to front washer motor terminal 2.

Ground is supplied

● to BCM (body control module) terminal 52

● through grounds M30 and M66,

● to IPDM E/R (intelligent power distribution module engine room) terminals 38 and 60

● through grounds E17and E43,

● to combination switch (wiper switch) terminal 12

● through grounds M30 and M66.

LOW SPEED WIPER OPERATION

When wiper switch is in LO position, BCM detects low speed wiper ON signal by BCM wiper switch reading function. BCM sends front wiper request signal (LO) with CAN communication line

● from BCM terminals 39 and 40

● to IPDM E/R terminals 48 and 49.

When IPDM E/R receives front wiper request signal (LO), it turns ON front wiper relay (located in IPDM E/R), power is supplied

● to front wiper motor terminal 3

● through IPDM E/R terminal 21 and front wiper relay and front wiper HI relay.

Ground is supplied

● to front wiper motor terminal 4

● through grounds E17 and E43.

With power and ground supplied, the front wiper motor operates at low speed.

HI SPEED WIPER OPERATION

When wiper switch is in HI position, BCM detects high speed wiper ON signal by BCM wiper switch reading function. BCM sends front wiper request signal (HI) with CAN communication line

● from BCM terminals 39 and 40

● to IPDM E/R terminals 48 and 49.

When IPDM E/R receives front wiper request signal (HI), it turns ON front wiper relay (located in IPDM E/R), power is supplied

● to front wiper motor terminal 2

● through IPDM E/R terminal 31 and front wiper relay and front wiper HI relay.

Ground is supplied

● to front wiper motor terminal 4

● through grounds E17 and E43.

With power and ground supplied, the front wiper motor operates at high speed.

INTERMITTENT OPERATION

Wiper intermittent operation delay interval is determined from a combination of 3 switches (intermittent operation dial position 1, intermittent operation dial position 2, and intermittent operation dial position 3) and vehicle speed signal. During each intermittent operation delay interval, BCM sends front wiper request signal to IPDM E/R.

WW-5

Page 13

FRONT WIPER AND WASHER SYSTEM

Wiper Dial Position Setting

Wiper dial position

Wiper dial position 1

Wiper dial position 2 ON ON OFF

Wiper dial position 3 ON OFF OFF

Wiper dial position 4 OFF OFF OFF

Wiper dial position 5 OFF OFF ON

Wiper dial position 6 OFF ON ON

Wiper dial position 7 OFF ON OFF

Intermittent operation

interval

Small

↓

Large

Intermittent operation

dial position 1

ON ON ON

Example: For wiper dial position 1... Using combination switch reading function, BCM detects ON/OFF status of intermittent operation dial positions 1, 2, and 3. When combination switch status is as listed below, BCM determines that it is wiper dial position 1.

● Intermittent operation dial position 1: ON (Combination switch output 3 and input 1 are performing.)

● Intermittent operation dial position 2: ON (Combination switch output 5 and input 1 are performing.)

● Intermittent operation dial position 3: ON (Combination switch output 4 and output 2 are performing.)

BCM determines front wiper intermittent operation delay interval from wiper dial position 1 and vehicle speed, and sends wiper request signal (INT) to IPDM E/R.

Combination switch

Intermittent operation

dial position 2

Intermittent operation

dial position 3

AUTO STOP OPERATION

With wiper switch turned OFF, wiper motor will continue to operate until wiper arms reach windshield base. When wiper arms are not located at base of windshield with wiper switch OFF, ground is provided

● from IPDM E/R terminal 21

● to front wiper motor terminal 3, in order to continue wiper motor operation at low speed.

When wiper arms reach base of windshield, front wiper motor terminals 1 and 4 are connected, and ground is supplied

● to IPDM E/R terminal 32

● through front wiper motor terminals 1 and 4

● through grounds E17 and E43.

Then IPDM E/R sends auto stop operation signal to BCM with CAN communication line. When BCM receives auto-stop operation signal, BCM sends wiper stop signal to IPDM E/R with CAN communication line. IPDM E/R stops wiper motor. Wiper motor will then stop wiper arms at the STOP position.

WASHER OPERATION

When wiper switch is in front wiper washer position with ignition switch on, BCM detects front wiper switch is on the washer position by BCM wiper switch reading function. (Refer to WW-7, "

READING FUNCTION" .) Combination switch (wiper switch) ground is supplied

● to front washer motor terminal 1

● through combination switch (wiper switch) terminal 11

● to combination switch (wiper switch) terminal 12

● through grounds M30 and M66.

With ground supplied, front washer motor is operated. When BCM detects that front washer motor has operated for 0.4 seconds or linger, BCM operates front wiper motor for low speed. When BCM detects washer switch is OFF, low speed operation cycles approximately 3 times and stops.

COMBINATION SWITCH

MIST OPERATION

When wiper switch is turned to MIST position, wiper low speed operation cycles once and then stops. For additional information about wiper operation under this condition, refer to WW-5, "

LOW SPEED WIPER OPERATION" .

If the switch is held in MIST position, low speed operation continues.

WW-6

Page 14

FRONT WIPER AND WASHER SYSTEM

FAIL-SAFE FUNCTION

IPDM E/R includes a fail-safe function to prevent malfunction of electrical components controlled by CAN communications in CAN communications occurs. When fail-safe status is initiated, IPDM E/R remains in steady unit signals are received.

COMBINATION SWITCH READING FUNCTION Description

● BCM reads combination switch (wiper) status, and controls related systems such as head lamps and wip-

ers, according to the results.

● BCM reads information of a maximum of 20 switches by combining five output terminals (OUTPUT 1-5)

and five input terminals (INPUT 1-5).

Operation Description

● BCM activates transistors of output terminals (OUTPUT 1-5) periodically, and allows current to flow in

turn.

● If any (1 or more) switches are turned ON, circuit of output terminals (OUTPUT 1-5) and input terminals

(INPUT 1-5) becomes active.

● At this time, transistors of output terminals (OUTPUT 1-5) are activated to allow current to flow. When volt-

age of input terminals (INPUT 1-5) corresponding to that switch changes, interface in BCM detects voltage change, and BCM determines that switch is ON.

SKIA8639E

WW-7

Page 15

FRONT WIPER AND WASHER SYSTEM

BCM - Operation Table of Combination Switches

● BCM reads operation status of combination switch using combinations shown in table below.

SKIA8640E

Sample Operation: (When Wiper Switch Turned ON)

● When wiper switch is turned ON, contact in combination switch turns ON. At this time if OUTPUT 1 tran-

sistor is activated, BCM detects that voltage changes in INPUT 3.

● When OUTPUT 1 transistor is ON, BCM detects that voltage changes in INPUT 3, and judges that front

wiper low is ON. Then BCM sends front wiper request signal (LO) to IPDM E/R using CAN communication.

● When OUTPUT 1 transistor is activated again, BCM detects that voltage changes in INPUT 3, and recog-

nizes that wiper switch is continuously ON.

WW-8

PKIA4848E

Page 16

FRONT WIPER AND WASHER SYSTEM

NOTE:

Each OUTPUT terminal transistor is activated at 10 ms intervals. Therefore after switch is turned ON, electrical loads are activated with time delay. But this time delay is so short that it cannot be detected by human senses.

Operation Mode

Combination switch reading function has operation modes shown below.

1. Normal status

● When BCM is not in sleep status, OUTPUT terminals (1-5) each turn ON-OFF every 10 ms.

2. Sleep status

● When BCM is in sleep status, transistors of OUTPUT (1 and 5) stop the output, and BCM enters low

current consumption mode. OUTPUT (2, 3, and 4) turn ON-OFF every 10 ms, and only input from light switch system is accepted.

SKIA4961E

CAN Communication System Description AKS009YE

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-board multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Unit AKS009YF

Refer to LAN-4, "CAN Communication Unit" .

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Schematic

AKS009YG

WW-10

TKWM0906E

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FRONT WIPER AND WASHER SYSTEM

Wiring Diagram — WIPER — AKS009YH

WW-11

TKWM0907E

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FRONT WIPER AND WASHER SYSTEM

WW-12

TKWM0908E

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FRONT WIPER AND WASHER SYSTEM

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TKWM0909E

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FRONT WIPER AND WASHER SYSTEM

Terminals and Reference Values fo r BCM

Te rm i na l N o.

(Wire color)

Signal name

2 (G/R) Combination switch input 5 ON

3 (G) Combination switch input 4 ON

4 (W/L) Combination switch input 3 ON

Ignition

switch

Measuring condition

● Lighting switch and wiper switch

OFF

● Wiper dial position 4

● Lighting switch and wiper switch

OFF

● Wiper dial position 4

● Lighting switch and wiper switch

OFF

● Wiper dial position 4

Operation or condition

AKS009YI

Reference value

SKIA5291E

SKIA5292E

5 (W/G) Combination switch input 2 ON

6 (W/R) Combination switch input 1 ON

32 (GY) Combination switch output 5 ON

33 (L) Combination switch output 4 ON

SKIA5291E

● Lighting switch and wiper switch

OFF

● Wiper dial position 4

SKIA5292E

● Lighting switch and wiper switch

OFF

● Wiper dial position 4

SKIA5291E

● Lighting switch and wiper switch

OFF

● Wiper dial position 4

SKIA5292E

34 (PU) Combination switch output 3 ON

● Lighting switch and wiper switch

OFF

● Wiper dial position 4

SKIA5291E

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FRONT WIPER AND WASHER SYSTEM

Ter mi na l No .

(Wire color)

35 (Y/R) Combination switch output 2

36 (Y) Combination switch output 1

38 (W/L) Ignition switch (ON) ON — Battery voltage

39 (L) CAN H — — —

40 (R) CAN L — — —

42 (GY) Battery power supply OFF — Battery voltage

52 (B) Ground ON — Approx. 0V

55 (W/R) Battery power supply OFF — Battery voltage

Signal name

Ignition

switch

Measuring condition

Operation or condition

● Lighting switch and wiper switch

OFF

● Wiper dial position 4

Reference value

SKIA5292E

Term in als and Re ferenc e Values f or IPDM E/R AKS009YJ

Te rm i na l N o.

(Wire color)

21 (PU) Low speed signal ON Wiper switch

31 (L/B) High speed signal ON Wiper switch

32 (L/Y) Wiper auto - stop signal ON

38 (B) Ground ON — Approx. 0V

44 (OR) Washer motor power supply ON — Battery voltage

48 (L) CAN H — — —

49 (R) CAN L — — —

60 (B) Ground ON — Approx. 0V

Signal name

Ignition switch Operation or condition

Measuring condition

Wiper operating Battery voltage

Wiper stopped Approx. 0V

Reference value

OFF Approx. 0V

LO Battery voltage

OFF Approx. 0V

HI Battery voltage

How to Proceed With Trouble Diagnosis AKS009YK

1. Confirm the symptoms and customer complaint.

2. Understand operation description and function description. Refer to WW-4, "

3. Perform the preliminary check. Refer to WW-15, "Preliminary Check" .

4. Check symptom and repair or replace the cause of malfunction.

5. Does the front wiper and washer operate normally? If YES, GO TO 6. If NO, GO TO 4.

6. INSPECTION END

System Description" .

Preliminary Check AKS009YL

CHECK POWER SUPPLY AND GROUND CIRCUIT

Inspection Procedure

1. CHECK FUSE

● Check if wiper and washer fuse is blown.

Unit Power source Fuse and fusible link No.

Front washer motor Ignition switch ON or START 84

Front wiper motor, front wiper relay, front wiper HI relay Battery 73

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FRONT WIPER AND WASHER SYSTEM

Unit Power source Fuse and fusible link No.

BCM

Battery

Ignition switch ON or START 1

Refer to WW-11, "Wiring Diagram — WIPER —" . OK or NG

OK >> GO TO 2 NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-

4, "POWER SUPPLY ROUTING CIRCUIT" .

2. CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM connector.

3. Check voltage between BCM harness connector terminal and

ground.

Te rm i na ls I gn i ti o n s wi tc h p o si t io n

(+)

Connector

M2 42 (GY)

M2 55 (W/R) Battery voltage Battery voltage

M1 38 (W/L) 0V Battery voltage

Te rm i na l

(Wire color)

OK or NG

OK >> GO TO 3. NG >> Check harness for open or short between fuse, fusible link and BCM.

(-) OFF ON

Battery voltage Battery voltage

Ground

SKIA9169E

3. CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Ter mi na ls

Connector Terminal (Wire color)

M2 52 (B) Ground Yes

OK or NG

OK >> INSPECTION END NG >> Repair harness or connector.

Continuity

PKIA4851E

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FRONT WIPER AND WASHER SYSTEM

CONSULT-II Functions (BCM) AKS009YM

CONSULT-II performs the following functions communicating with BCM.

BCM diagnosis position Check item, Diagnosis mode Description

Wiper

BCM CAN DAIG SUPPORT MNTR The result of transmit/receive diagnosis CAN communication can be read.

CONSULT-II OPERATION

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in self-diagnosis depending on control unit which carry out CAN communication.

1. With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link connector, then turn the ignition switch ON.

DATA MONITOR Displays BCM input data in real time.

ACTIVE TEST Device operation can be checked by applying a drive signal to device.

2. Touch “START (NISSAN BASED VHCL)”.

3. Touch “BCM” on “SELECT SYSTEM” screen. If “BCM” is not indicated, refer to GI-39, "

CONSULT-II Data Link

Connector (DLC) Circuit" .

PIIA1095E

SKIA3098E

PKIA4849E

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FRONT WIPER AND WASHER SYSTEM

4. Touch “WIPER”.

PKIA6100E

DATA MONITOR Operation Procedure

1. Touch “WIPER” on the “SELECT TEST ITEM” screen.

2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.

3. Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “DATA MONITOR” screen.

ALL SIGNALS All items will be monitored.

SELECTION FROM MENU Selects and monitors individual items.

4. Touch “START”.

5. When “SELECTION FROM MENU” is selected, touched items to be monitored. If “ALL SIGNALS” is selected, all items will be monitored.

6. Touch “RECORDING START” while monitoring to record the status of the item being monitored. To stop recording, touch “RECORDING STOP”.

Display Item List

Monitor item [operation or unit] Display content

IGN ON SW [ON/OFF]

IGN SW CAN [ON/OFF]

FR WIPER HI [ON/OFF] Displays “FRONT WIPER HI (ON)/Other (OFF)” status as judged from wiper switch signal.

FR WIPER LOW [ON/OFF] Displays “FRONT WIPER LOW (ON)/Other (OFF)” status as judged from wiper switch signal.

FR WIPER INT [ON/OFF] Displays “FRONT WIPER INT (ON)/Other (OFF)” status as judged from wiper switch signal.

FR WASHER SW [ON/OFF] Displays “FRONT WASHER Switch (ON)/Other (OFF)” status as judged from wiper switch signal.

INT VOLUME [1 - 7] Displays intermittent operation dial position setting (1 - 7) as judged from wiper switch signal.

FR WIPER STOP [ON/OFF] Displays “Stopped (ON)/Operating (OFF)” status as judged from the auto-stop signal.

VEHICLE SPEED [km/h] Displays vehicle speed status as judged from vehicle speed signal.

RR WIPER ON

RR WIPER INT

RR WASHER SW

RR WIPER STOP

NOTE:

This item is displayed, but cannot monitor it.

NOTE

[ON/OFF] —

NOTE

[ON/OFF] —

NOTE

[ON/OFF] —

Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from ignition switch signal.

Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from CAN communication signal.

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ACTIVE TEST Operation Procedure

1. Touch “WIPER” on “SELECT TEST ITEM” screen.

2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.

3. Touch items to be tested, and check operation.

4. During operation check, touching “STOP” deactivates operation.

Display Item List

Te st it e m

Front wiper output FR WIPER With a certain operation (OFF, HI, LO, INT), the front wiper can be operated.

Rear wiper output

NOTE:

This item is displayed, but cannot test it.

NOTE

Indication on

CONSULT-II display

RR WIPER —

Description

CONSULT-II Functions (IPDM E/R) AKS009YN

CONSULT-II performs the following functions communicating with IPDM E/R.

Check Item, Diagnosis Mode Description

SELF-DIAG RESULTS The IPDM E/R performs diagnosis of the CAN communication and self-diagnosis.

DATA MONITOR The input/output data of the IPDM E/R is displayed in real time.

CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.

ACTIVE TEST The IPDM E/R sends a drive signal to electronic components to check their operation.

CONSULT-II OPERATION

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in self-diagnosis depending on control unit which carry out CAN communication.

1. With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link connector, then turn the ignition switch ON.

2. Touch “START (NISSAN BASED VHCL)”.

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PIIA1095E

SKIA3098E

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FRONT WIPER AND WASHER SYSTEM

3. Touch “IPDM E/R” on “SELECT SYSTEM” screen. If “IPDM E/R” is not displayed, print “SELECT SYSTEM” screen, then refer to GI-39, "

Circuit" .

4. Select the desired part to be diagnosed on the “SELECT DIAG MODE” screen.

CONSULT-II Data Link Connector (DLC)

PKIA4849E

PKIA7594E

SELF-DIAG RESULTS

Refer to PG-20, "SELF-DIAG RESULTS" .

DATA MONITOR Operation Procedure

1. Touch “DATA MONITOR” on “SELECT DIAG MODE ” screen.

2. Touch “ALL SIGNALS”, “MAIN SIGNALS” or “SELECTION FROM MENU” on the “DATA MONITOR” screen.

ALL SIGNALS All items will be monitored.

MAIN SIGNALS Monitor the predetermined item.

SELECTION FROM MENU Select any item for monitoring.

3. Touch “START”.

4. Touch the required monitoring item on “SELECTION FROM MENU”. In “ALL SIGNALS”, all items are monitored. In “MAIN SIGNALS”, predetermined items are monitored.

5. Touch “RECORD” while monitoring to record the status of the item being monitored. To stop recording, touch “STOP”.

All signals, Main signals, Selection From Menu

Monitor item selection

Item name

FR wiper request FR WIP REQ STOP/1LOW/LOW/HI ×× ×Signal status input from BCM

Wiper auto stop WIP AUTO STOP ACT P/STOP P ×× ×Output status of IPDM E/R

Wiper protection WIP PROT OFF/Block ×× ×Control status of IPDM E/R

CONSULT-II

screen display

Display or unit

ALL

SIGNALS

MAIN

SIGNALS

SELECTION

FROM MENU

Description

NOTE:

Perform monitoring of IPDM E/R data with ignition switch ON. When the ignition switch is at ACC, the display may not be correct.

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FRONT WIPER AND WASHER SYSTEM

ACTIVE TEST Operation Procedure

1. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.

2. Touch item to be tested, and check operation.

3. Touch “START”.

4. Touch “STOP” while testing to stop the operation.

Tes t it em CO NS ULT- II s cr een d is play De sc ri pt ion

Front wiper (HI, LO) output FRONT WIPER

With a certain operation (OFF, HI ON, LO ON), the front wiper relay (Lo, Hi) can be operated.

Front Wiper Does Not Operate AKS009YO

CAUTION:

● During IPDM E/R fail-safe control, front wipers may not operate. Refer to PG-17, "CAN COMMUNI-

CATION LINE CONTROL" in “PG IPDM E/R” to make sure that it is not in fail-safe status.

1. ACTIVE TEST

With CONSULT-ll

1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.

2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.

3. Touch “LO” or “HI” screen.

Without CONSULT-ll

Start up auto active test. Refer to PG-23, "

Does the front wiper operate normally?

YES >> GO TO 6. NO >> GO TO 2.

Auto Active Test" .

SKIA3486E

2. CHECK FUSE

1. Turn ignition switch OFF.

2. Check fuse No.73 of IPDM E/R.

OK or NG

OK >> GO TO 3. NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse, Refer to PG-

4, "POWER SUPPLY ROUTING CIRCUIT" .

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3. CHECK FRONT WIPER CIRCUIT

1. Disconnect IPDM E/R connector and front wiper motor connector.

2. Check continuity between IPDM E/R harness connector and front wiper motor harness connector terminal.

Ter mi na ls

IPDM E/R Front wiper motor

Connector

Te rm i na l

(Wire color)

21 (PU)

31 (L/B) 2 (L/B)

Connector

E52

Te rm i na l

(Wire color)

3 (PU)

3. Check continuity between IPDM E/R harness connector terminal and Ground.

Te rm i na ls

Connector Terminal (Wire color)

21 (PU)

31 (L/B)

—

Ground No

OK or NG

OK >> GO TO 4. NG >> Repair harness or connector.

Continuity

Ye s

ContinuityIPDM E/R

PKIA7609E

4. CHECK GROUND CIRCUIT

Check continuity between front wiper motor harness connector E52 terminal 4 (B) and ground.

4 (B) – Ground : Continuity should exist.

OK or NG

OK >> GO TO 5. NG >> Repair harness or connector.

PKIA5093E

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5. CHECK IPDM E/R

With CONSULT-ll

1. Connect IPDM E/R connector and front wiper motor connector.

2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.

3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.

4. Touch “LO” or “HI” screen.

5. Check voltage between IPDM E/R harness connector E7 terminal 21 (PU) or 31 (L/B) and ground while front wiper (HI, LO) is operating.

Without CONSULT-ll

1. Connect IPDM E/R connector and front wiper motor connector.

2. Start up auto active test. Refer to PG-23, "

Auto Active Test" .

SKIA5298E

3. Check voltage between IPDM E/R harness connector E7 terminal 21 (PU) or 31 (L/B) and ground while front wiper (HI, LO) is operating.

Ter mi na ls

Condition VoltageIPDM E/R(+)

Stopped Approx. 0V

LO operation Battery voltage

Stopped Approx. 0V

HI operation Battery voltage

Connector Terminal (Wire color)

21 (PU)

31 (L/B)

(-)

Ground

OK or NG

OK >> Replace front wiper motor. NG >> Replace IPDM E/R.

6. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM

With CONSULT-ll Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”, confirm that “FRONT WIPER INT”, “FRONT WIPER LOW”, and “FRONT WIPER HI” turn ON-OFF according to wiper switch operation.

Without CONSULT-ll Refer to LT-1 2 8 , " Combination Switch Inspection" .

OK or NG

OK >> GO TO 7. NG >> Check wiper Switch. Refer to LT-128, "

Combination

Switch Inspection" .

7. CHECK CIRCUIT BETWEEN IPDM E/R AND BCM

Select “BCM” on CONSULT-II, and perform self-diagnosis for “BCM”.

Displayed self

NO DTC>>Replace BCM. Refer to BCS-15, "Removal and Installa-

CAN COMM CIRCUIT>>Check CAN communication line of BCM.

-diagnosis results

tion of BCM" .

GO TO BCS-14, "

CAN Communication Inspection Using

CONSULT-II (Self-Diagnosis)" .

SKIA5300E

SKIA1039E

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Front Wiper Does Not Return to Stop Position

1. CHECK CIRCUIT BETWEEN IPDM E/R AND WIPER MOTOR

With CONSULT-ll Select “IPDM E/R” on CONSULT-II. With data monitor, confirm that “WIP AUTO STOP” turns “ACT P” - “STOP P” linked with wiper operation.

Without CONSULT-ll GO TO 2.

OK or NG

OK >> Replace IPDM E/R. NG >> GO TO 2.

2. CHECK WIPER AUTO STOP CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R connector and front wiper motor connec-

tor.

3. Check continuity between IPDM E/R harness connector E7 ter-

minal 32 (L/Y) and front wiper motor harness connector E52 terminal 1 (L/Y).

AKS009YP

SKIA5301E

32 (L/Y) – 1 (L/Y) : Continuity should exist.

4. Check continuity between IPDM E/R harness connector E7 ter-

minal 32 (L/Y) and Ground.

32 (L/Y) – Ground : Continuity should not exist.

OK or NG

OK >> GO TO 3. NG >> Repair harness or connector.

3. CHECK IPDM E/R

1. Connect IPDM E/R connector and front wiper motor connector.

2. Turn ignition switch ON.

3. Check voltage between IPDM E/R harness connector E7 termi-

nal 32 (L/Y) and ground while front wiper motor is stopped and while it is operating.

Te rm i na l s

Condition VoltageIPDM E/R (+)

Wiper stopped Approx. 0V

Wiper operating Battery voltage

Connector Terminal (Wire color)

E7 32 (L/Y) Ground

OK or NG

OK >> Replace IPDM E/R. NG >> Replace front wiper motor.

(-)

PKIA7615E

SKIA5303E

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Only Front Wiper LO Does Not Operate AKS009YQ

1. ACTIVE TEST

With CONSULT-ll

1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.

2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.

3. Touch “LO” screen.

Without CONSULT-ll

Start up auto active test. Refer to PG-23, " Does the front wiper operate normally?

YES >> GO TO LT-128, "Combination Switch Inspection" . NO >> GO TO 2.

Auto Active Test"

SKIA3486E

2. CHECK FRONT WIPER MOTOR CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R connector and front wiper motor connector.

3. Check continuity between IPDM E/R harness connector E7 terminal 21 (PU) and front wiper motor harness E52 connector terminal 2 (PU).

21 (PU) – 2 (PU) : Continuity should exist.

4. Check continuity between IPDM E/R harness connector E7 terminal 21 (PU) and ground.

21 (PU) – Ground : Continuity should not exist.

OK or NG

OK >> GO TO 3. NG >> Repair harness or connector.

PKIA7610E

3. CHECK IPDM E/R

With CONSULT-ll

1. Connect IPDM E/R connector and front wiper motor connector.

2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.

3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.

4. Touch “LO” screen.

5. Check voltage between IPDM E/R harness connector E7 terminal 21 (PU) and ground while front wiper LO is operating.

21 (PU) – Ground : Battery voltage should exist.

Without CONSULT-ll

1. Connect IPDM E/R connector and front wiper motor connector.

2. Start up auto active test. Refer to PG-23, "

3. Check voltage between IPDM E/R harness connector E7 terminal 21 (PU) and ground while front wiper LO is operating.

Auto Active Test" .

SKIA9167E

21 (PU) – Ground : Battery voltage should exist.

OK or NG

OK >> Replace front wiper motor. NG >> Replace IPDM E/R.

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Only Front Wiper HI Does Not Operate

1. ACTIVE TEST

With CONSULT-ll

1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.

2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.

3. Touch “HI” screen.

Without CONSULT-ll

Start up auto active test. Refer to PG-23, "

Does the front wiper operate normally?

YES >> GO TO LT-1 2 8 , "Combination Switch Inspection" . NO >> GO TO 2.

Auto Active Test"

2. CHECK FRONT WIPER MOTOR CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R connector and front wiper motor connector.

3. Check continuity between IPDM E/R harness connector E7 terminal 31 (L/B) and front wiper motor harness E52 connector terminal 2 (L/B).

AKS009YR

SKIA3486E

31 (L/B) – 2 (L/B) : Continuity should exist.

4. Check continuity between IPDM E/R harness connector E7 terminal 31(L/B) and ground.

31 (L/B) – Ground : Continuity should not exist.

OK or NG

OK >> GO TO 3. NG >> Repair harness or connector.

PKIA7611E

3. CHECK IPDM E/R

With CONSULT-ll

1. Connect IPDM E/R connector and front wiper motor connector.

2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.

3. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.

4. Touch “HI” screen.

5. Check voltage between IPDM E/R harness connector E7 terminal 31 (L/B) and ground while front wiper HI is operating.

31 (L/B) - Ground : Battery voltage should exist.

Without CONSULT-ll

1. Connect IPDM E/R connector and front wiper motor connector.

2. Start up auto active test. Refer to PG-23, "

3. Check voltage between IPDM E/R harness connector E7 terminal 31 (L/B) and ground while front wiper HI is operating.

Auto Active Test" .

SKIA5306E

31 (L/B) - Ground : Battery voltage should exist.

OK or NG

OK >> Replace front wiper motor. NG >> Replace IPDM E/R.

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Only Front Wiper INT Does Not Operate AKS009YS

Refer to LT-1 2 8 , " Combination Switch Inspection" .

Front Wiper Interval Time Is Not Controlled by Vehicle Speed AKS009YT

1. CHECK FUNCTION OF COMBINATION METER

Confirm that speedometer operates normally. Does the front wiper operate normally?

YES >> GO TO 2. NO >> Combination meter vehicle speed system malfunction. GO TO DI-15, "

Signal" .

Inspection/Vehicle Speed

2. CHECK CAN COMMUNICATION BETWEEN BCM AND COMBINATION METER

Select “BCM” on CONSULT-II, and perform self-diagnosis for “BCM”.

Displayed self-diagnosis results

NO DTC>>Replace BCM. Refer to BCS-15, "Removal and Installa-

tion of BCM" .

CAN COMM CIRCUIT>>Check CAN communication line of BCM.

GO TO BCS-14, "CAN Communication Inspection Using

CONSULT-II (Self-Diagnosis)" .

PKIA7627E

Front Wiper Intermittent Operation Switch Position Cannot Be Adjusted AKS009YU

1. CHECK COMBINATION SWITCH INPUT SIGNAL

Select “BCM” on CONSULT-II. With “WIPER” data monitor, make sure “INT VOLUME” changes in order from 1 to 7 according to operation of the intermittent switch dial position.

OK or NG

OK >> Replace BCM. Refer to LT-128, "Combination Switch

Inspection" .

NG >> Replace wiper switch.

PKIA7612E

Wipers Do Not Wipe When Front Washer Operates AKS009YV

1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM

Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”, make sure “FR WASHER SW” turns ON-OFF according to operation of front washer switch.

When front wiper switch washer position

OK or NG

OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-

tion of BCM" .

NG >> Replace wiper switch.

: FR WASHER SW ON

PKIA7613E

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After Front Wipers Operate for 10 Seconds, They Stop for 20 Seconds, and After Repeating the Operations Five Times, They Become Inoperative

CAUTION:

● When auto-stop signal has not varied for 10 seconds or longer while IPDM E/R is operating front

wipers, IPDM E/R considers that front wipers are locked, and stops wiper output. That causes this symptom.

● This status can be checked by “DATA MONITOR” of “IPDM E/R” on which “WIPER PROTECTION”

item shows “BLOCK”.

AKS009YW

1. CHECK WIPER MOTOR SIGNAL

With CONSULT-ll Select “IPDM E/R” on CONSULT-II. With “DATA MONITOR”, confirm that “WIP AUTO STOP” turns “ACT P” - “STOP P” linked with wiper operation.

Without CONSULT-ll GO TO 2.

OK or NG

OK >> Replace IPDM E/R. NG >> GO TO 2.

2. CHECK WIPER AUTO STOP CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R connector and front wiper motor connec-

tor.

3. Check continuity between IPDM E/R harness connector E7 ter-

minal 32 (L/Y) and front wiper motor harness connector E52 terminal 1 (L/Y).

32 (L/Y) - 1 (L/Y) : Continuity should exist.

4. Check continuity between IPDM E/R harness connector E7 ter-

minal 32 (L/Y) and ground.

32 (L/Y) - Ground : Continuity should not exist.

OK or NG

OK >> GO TO 3. NG >> Repair harness or connector.

PKIA7614E

PKIA7615E

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FRONT WIPER AND WASHER SYSTEM

3. CHECK FRONT WIPER MOTOR

1. Connect IPDM E/R connector and front wiper connector.

2. Turn ignition switch ON.

3. Check voltage between IPDM E/R harness connector E7 terminal 32 (L/Y) and ground while front wiper motor is stopped and while it is operating.

Te rm i na l s

Condition VoltageIPDM E/R (+)

Wiper stopped Approx. 0V

Wiper operating Battery voltage

SKIA5303E

Connector Terminal (Wire color)

E7 32 (L/Y) Ground

(−)

OK or NG

OK >> Replace IPDM E/R. NG >> Replace front wiper motor.

Front Wipers Do Not Stop AKS009YX

1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM

With CONSULT-ll Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”, confirm that “FRONT WIPER INT”, “FRONT WIPER LOW”, “FRONT WIPER HI”, and “FRONT WASHER SW” turn ON-OFF according to wiper switch operation.

Without CONSULT-ll Refer to LT-1 2 8 , "

OK or NG

OK >> Replace IPDM E/R. NG >> Check wiper Switch. Refer to LT-128, "

Combination Switch Inspection" .

Switch Inspection" .

Combination

SKIA5300E

WW-29

Page 37

FRONT WIPER AND WASHER SYSTEM

Removal and Installation of Front Wiper Arms, Adjustment of Wiper Arms Stop Location

REMOVAL

1. Operate wiper motor, and stop it at the auto stop position.

2. Remove washer tube from washer tube joint.

3. Remove wiper arm mounting nuts and wiper arm from vehicle.

INSTALLATION

1. Clean up the pivot area as illustrated. This will reduce possibility of wiper arm looseness.

2. Prior to wiper arm installation, turn on wiper switch to operate wiper motor and then turn it “OFF” (auto stop).

3. Push wiper arm onto pivot shaft, paying attention to blind spline.

4. Attach washer tube to washer tube joint.

5. Lift the blade up and then set it down onto glass surface to set the blade center to clearance “L1” & “L2” immediately before tightening nut.

6. Eject washer fluid. Turn on wiper switch to operate wiper motor and then turn it “OFF”.

7. Ensure that wiper blades stop within clearance “L1” & “L2”.

AKS009YY

SEL024J

PKIA7843E

Clearance “L1” : 47.1 - 62.1 mm (1.854 - 2.445 in) Clearance “L2” : 32.1 - 47.1 mm (1.264 - 1.854 in)

● Tighten wiper arm nuts to specified torque.

Front wiper arm nuts

: 23.6 N·m (2.4 kg-m, 17 ft-lb)

ADJUSTMENT

Refer to WW-30, "INSTALLATION" .

Removal and Installation of Front Wiper Motor and Linkage AKS009YZ

REMOVAL

1. Prior to wiper motor and linkage removal, turn ON wiper switch to operate wiper motor and then turn it “OFF” (auto stop).

2. Remove wiper arm. Refer to WW-30, "

3. Remove cowl top cover. Refer to EI-20, "Removal and Installa-

tion" in “EI” section.

4. Remove washer tube.

5. Disconnect wiper motor connector.

6. Remove wiper motor and linkage mounting bolts, and remove wiper motor and linkage.

REMOVAL" .

PKIA1142E

WW-30

Page 38

FRONT WIPER AND WASHER SYSTEM

INSTALLATION

1. Install wiper motor and linkage to the vehicle.

2. Connect wiper motor assembly to the connector. Turn wiper switch ON to operate wiper motor, then turn wiper switch OFF (auto stop).

3. Attach washer tube to washer tube joint.

4. Install cowl top cover. Refer to EI-20, "

5. Install wiper arms. Refer to WW-30, "Removal and Installation of Front Wiper Arms, Adjustment of Wiper

Arms Stop Location" .

6. Attach wiper arm washer tube.

Wiper motor assembly bolts

CAUTION:

● Do not drop the wiper motor or cause it to contact other parts.

● Check grease conditions of the motor arm and wiper link joint (at retainer). Apply grease if nec-

essary.

Removal and Installation" in “EI” section.

: 4.5 N·m (0.46 kg-m, 40 in-lb)

Disassembly and Assembly of Front Wiper Motor and Linkage AKS009Z0

PKIA7616E

1. Wiper link 2. Wiper link 3. Wiper frame

4. Wiper motor

DISASSEMBLY

1. Remove wiper link from wiper frame and wiper motor arm.

2. Remove wiper motor mounting bolts, and remove wiper motor from wiper frame.

ASSEMBLY

Paying attention to the work listed below, assemble in reverse order of disassembly.

Wiper motor bolts

: 4.5 N·m (0.46 kg-m, 40 in-lb)

WW-31

Page 39

FRONT WIPER AND WASHER SYSTEM

Washer Nozzle Adjustment

AKS00A0Q

1. When wiper blade position is in auto stop condition, remove wiper motor connector to ensure wiper arms do not move.

2. Adjust each nozzle position (A, B, E, F, and G) so that spray positions are in the range of shaded parts.

CAUTION:

Only washer nozzles (A, B, E, F, and G) can be adjusted. Washer nozzles (C, D, H, I, and J) cannot be adjusted because of fixed nozzles.

Unit: mm (in)

Spray position h (height)

A25 (0.98)339 (13.35)

B25 (0.98)176 (6.93)

(D) — —

E53 (2.09)306 (12.05)

F39 (1.54)158 (6.22)

G −32 (−1.26) 244 (9.61)

(H) — —

(I) — —

(J) — —

(width)

WW-32

PKIA1143E

PKIA1144E

Page 40

FRONT WIPER AND WASHER SYSTEM

Washer Tube Layout AKS00A0R

PKIA1145E

Removal and Installation of Front Washer Nozzle AKS00A0S

Replace wiper arm assembly. Refer to WW-30, "Removal and Installation of Front Wiper Arms, Adjustment of

Wiper Arms Stop Location" .

CAUTION:

Removal/installation of the washer nozzle as a unit must not be done.

Removal and Installation of Front Washer Joint AKS00A0T

REMOVAL

1. Remove upwards while pressing the tab on reverse side.

2. Remove washer tube.

PKIA1900E

INSTALLATION

Install in reverse order of removal.

Inspection of Check Valve AKS00A0U

Blow air in the injection direction, and check that air flows only one way. Make sure that the reverse direction (inhale) is not possible.

PKIA1901E

WW-33

Page 41

FRONT WIPER AND WASHER SYSTEM

Removal and Installation of Front Wiper and Washer Switch

AKS00A0V

1. Remove steering column cover. Refer to IP-10, "INSTRUMENT

PANEL ASSEMBLY" in “IP” section.

2. Remove mounting bolts of clusterlid A and combination meter. Refer to IP-10, "

INSTRUMENT PANEL ASSEMBLY" in “IP”

section.

3. Pull wiper and washer switch toward the passenger door while pressing pawls in direction shown by the arrow in the figure, and remove it from the base.

4. Remove wiper and washer switch connector.

PKIA1146E

Removal and Installation of Washer Tank AKS00A0W

REMOVAL

1. Pull out washer tank inlet.

2. Remove fender protector in the right side. Refer to EI-21,

"FENDER PROTECTOR" in “EI” section.

3. Remove right half of front bumper fascia. Refer to EI-14,

"FRONT BUMPER" in “EI” section.

4. Remove washer pump connector.

5. Remove washer tank installation screw and nuts.

6. Remove washer tube, and remove washer tank from the vehicle.

PKIA1147E

PKIA1148E

PKIA1149E

INSTALLATION

Note the following, and install in reverse order of removal.

CAUTION:

After installation, add water up to the upper level of the washer tank inlet, and check for water leaks.

Washer tank installation screw Tightening torque

: 5.7 N·m (0.58 kg·m, 50 in-lb)

WW-34

Page 42

FRONT WIPER AND WASHER SYSTEM

Removal and Installation of Washer Pump AKS00A0X

REMOVAL

1. Remove fender protector in the right side. Refer to EI-21,

"FENDER PROTECTOR" in “EI” section.

2. Remove washer pump connector and tube.

3. Pull out washer pump in direction shown by the arrow in the figure. Remove washer pump from washer tank.

PKIA1150E

INSTALLATION

Paying attention to the following, install in reverse order of removal.

CAUTION:

When installing washer pump, there should be no packing twists, etc.

WW-35

Page 43

CIGARETTE LIGHTER

PFP:35330

Wiring Diagram — CIGAR — AKS009ZW

WW-36

TKWT0567E

Page 44

CIGARETTE LIGHTER

Removal and Installation of Cigarette Lighter AKS00A0Y

REMOVAL

1. Remove the instrument side panel. Refer to IP-10, "INSTRU-

MENT PANEL ASSEMBLY" in “IP” section.

2. Pull out the cigarette lighter.

3. Remove socket.

4. Press out ring from the back of instrument side panel.

PKIA1152E

INSTALLATION

Install in the reverse order of removal.

WW-37

Page 45

POWER SOCKET

PFP:253A2

Wiring Diagram — P/SCKT — AKS009ZY

WW-38

TKWT0568E

Page 46

POWER SOCKET

Removal and Installation of Instrument Power Socket AKS00A0F

REMOVAL

1. Remove the instrument side panel (RH). Refer to IP-10,

"INSTRUMENT PANEL ASSEMBLY" in “IP” section.

2. Disconnect power socket connector.

3. Remove inner socket from the ring. While pressing the hook on the ring out from square hole.

4. Remove ring from the instrument side panel while pressing pawls.

PKIA2420E

INSTALLATION

Instal in reverse order of removal.

Removal and Installation of Console Power Socket (A/T) AKS0 0A0G

REMOVAL

1. Remove the console box assembly. Refer to IP-10, "INSTRU-

MENT PANEL ASSEMBLY" in “IP” section.

2. Disconnect power socket connector.

3. Remove inner socket from the ring, while pressing the hook on the ring out from square hole.

4. Remove ring from console box while pressing pawls.

PKIA2419E

INSTALLTION

Install in the reverse order of removal.

WW-39

Page 47

HORN

PFP:25610

Wiring Diagram — HORN — AKS00A02

WW-40

TKWM0910E

Page 48

HORN

Removal and Installation AKS00A03

REMOVAL

1. Remove front grille. Refer to EI-19, "Removal and Installation" in “EI” section.

2. Disconnect all horn connectors.

3. Remove horn mounting bolt and remove horn from vehicle.

PKIA1151E

INSTALLATION

Tighten horn bolt to specified torque.

Horn mounting bolt

: 5.7 N·m (0.58 kg-m, 50 in-lb)

WW-41

Page 49

HORN

WW-42

Page 50

ROAD WHEELS & TIRES

E SUSPENSION

SECTION WT

CONTENTS

NOISE, VIBRATION AND HARSHNESS (NVH)

TROUBLESHOOTING ................................................ 2

NVH Troubleshooting Chart ..................................... 2

ROAD WHEEL ............................................................ 3

Inspection ................................................................. 3

ALUMINUM WHEEL ............................................. 3

STEEL WHEEL ..................................................... 3

ROAD WHEEL TIRE ASSEMBLY .............................. 4

Balancing Wheels (Bonding Weight Type) ............... 4

REMOVAL ............................................................. 4

WHEEL BALANCE ADJUSTMENT ...................... 4

Rotation .................................................................... 5

DESCRIPTION ...................................................... 5

LOW TIRE PRESSURE WARNING SYSTEM ............ 7

System Components ................................................ 7

System Description .................................................. 7

TRANSMITTER ..................................................... 7

REMOTE KEYLESS ENTRY RECEIVER ............. 7

BCM (BODY CONTROL MODULE) ...................... 8

LOW TIRE PRESSURE WARNING LAMP ........... 8

CAN COMMUNICATION ............................................ 9

System Description .................................................. 9

TROUBLE DIAGNOSES .......................................... 10

Wiring Diagram ...................................................... 10

Control Unit Input/Output Signal Standard ............. 12

ID Registration Procedure ...................................... 13

ID REGISTRATION WITH TRANSMITTER

ACTIVATION TOOL ............................................ 13

ID REGISTRATION WITHOUT TRANSMITTER

ACTIVATION TOOL ............................................ 14

Transmitter Wake Up Operation ............................. 15

WITH TRANSMITTER ACTIVATION TOOL ........ 15

Self-Diagnosis ........................................................ 16

DESCRIPTION .................................................... 16

FUNCTION .......................................................... 16

ROAD WHEELS & TIRES

CONSULT-II ......................................................... 16

How to Perform Trouble Diagnosis for Quick and

Accurate Repair ...................................................... 18

INTRODUCTION ................................................. 18

WORK FLOW ...................................................... 18

Preliminary Check .................................................. 19

Malfunction Code/Symptom Chart .......................... 20

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC

ITEMS ........................................................................ 21

Inspection 1: Transmitter or Control Unit (BCM) ..... 21

MALFUNCTION CODE NO. 21, 22, 23 OR 24 ... 21

Inspection 2: Transmitter - 1 ................................... 21

MALFUNCTION CODE NO. 31, 32, 33, 34, 41,

42, 43, 44, 45, 46, 47 OR 48 ............................... 21

Inspection 3: Transmitter - 2 ................................... 22

MALFUNCTION CODE NO. 35, 36, 37 OR 38 ... 22

Inspection 4: Vehicle Speed Signal ........................ 23

MALFUNCTION CODE NO. 52 ........................... 23

TROUBLE DIAGNOSIS FOR SYMPTOMS .............. 24

Inspection 1: Warning Lamp Does Not Come On

When Ignition Switch Is Turned On ........................ 24

Inspection 2: Warning Lamp Stays On When Ignition

Switch Is Turned On ............................................... 24

Inspection 3: Warning Lamp Blinks When Ignition

Switch Is Turned On ............................................... 26

Inspection 4: Turn Signal Lamp Blinks When Ignition

Switch Is Turned On ............................................... 27

Inspection 5: ID Registration Can Not Be Completed ... 27

REMOVAL AND INSTALLATION ............................. 28

Transmitter ............................................................. 28

REMOVAL ........................................................... 28

INSTALLATION ................................................... 28

SERVICE DATA ........................................................ 30

Road Wheel ............................................................ 30

Tire ......................................................................... 30

WT-1

Page 51

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

PFP:00003

NVH Troubleshooting Chart AES000G1

Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.

Reference page

Possible cause and SUSPECTED PARTS

WT-3

WT-4

FAX-4, FSU-8

—

WT-30

NVH in PR section.

NVH in RFD section.

NVH in FAX and FSU sections.

NVH in RAX and RSU sections.

Refer to TIRES in this chart.

Refer to ROAD WHEEL in this chart.

NVH in RAX section.

NVH in BR section.

NVH in PS section.

Symptom

×: Applicable

TIRES

ROAD WHEEL

Improper installation, looseness

Out-of-round

Imbalance

Incorrect tire pressure

Uneven tire wear

Deformation or damage

Non-uniformity

Incorrect tire size

PROPELLER SHAFT

DIFFERENTIAL

FRONT AXLE AND FRONT SUSPENSION

REAR AXLE AND REAR SUSPENSION

TIRES

ROAD WHEELS

DRIVE SHAFT

BRAKE

STEERING

Noise ЧЧЧЧЧЧЧ ×××× ××××

Shake ЧЧЧЧЧЧ ×× ×× ××××

Vibration ×××××××

Shimmy ЧЧЧЧЧЧЧЧ ×× × ××

Judder ЧЧЧЧЧЧ × ×× × ××

Poor quality ride or handling

Noise ××× × ЧЧЧЧЧ ×××

Shake ××× × × ××× ×××

Shimmy, Judder ××× × ××× ××

Poor quality ride or handling

ЧЧЧЧЧЧ × ×× ×

××× × ×××

WT-2

Page 52

ROAD WHEEL

ROAD WHEEL PFP:40300

Inspection AES000G2

ALUMINUM WHEEL

1. Check tires for wear and improper inflation.

2. Check wheels for deformation, cracks and other damage. If deformed, remove wheel and check wheel runout.

a. Remove tire from aluminum wheel and mount on a tire balance

machine.

b. Set dial indicator as shown in the illustration.

Wheel runout (Dial indicator value):

Refer to WT-30, "

SERVICE DATA" .

STEEL WHEEL

1. Check tires for wear and improper inflation.

2. Check wheels for deformation, cracks and other damage. If deformed, remove wheel and check wheel runout.

a. Remove tire from steel wheel and mount wheel on a tire balance

machine.

b. Set two dial indicators as shown in the illustration. c. Set each dial indicator to 0. d. Rotate wheel and check dial indicators at several points around

the circumference of the wheel.

e. Calculate runout at each point as shown below.

Radial runout = (A+B)/2 Lateral runout = (C+D)/2

f. Select maximum positive runout value and the maximum nega-

tive value. Add the two values to determine total runout. In case a positive or negative value is not available, use the maximum value (negative or positive) for total runout. If the total runout value exceeds the limit, replace steel wheel.

SFA975B

Wheel runout : Refer to WT-30, "

SERVICE DATA" .

WT-3

SFA981B

Page 53

ROAD WHEEL TIRE ASSEMBLY

PFP:40300

Balancing Wheels (Bonding Weight Type) AES000G3

REMOVAL

1. Remove inner and outer balance weights from the road wheel.

CAUTION:

Be careful not to scratch the road wheel during removal.

2. Using releasing agent, remove double-faced adhesive tape from the road wheel.

CAUTION:

● Be careful not to scratch the road wheel during removal.

● After removing double-faced adhesive tape, wipe clean traces of releasing agent from the road

wheel.

WHEEL BALANCE ADJUSTMENT

● If a tire balance machine has adhesion balance weight mode settings and drive-in weight mode setting,

select and adjust a drive-in weight mode suitable for road wheels.

1. Set road wheel on wheel balancer using the center hole as a guide. Start the tire balance machine.

2. When inner and outer unbalance values are shown on the wheel balancer indicator, multiply outer unbalance value by 5/3 to determine balance weight that should be used. Select the outer balance weight with a value closest to the calculated value above and install it to the designated outer position of, or at the designated angle in relation to the road wheel.

CAUTION:

● Do not install the inner balance weight before installing the outer balance weight.

● Before installing the balance weight, be sure to clean the

mating surface of the road wheel.

Indicated unbalance value × 5/3 = balance weight to be installed Calculation example: 23 g (0.81 oz) × 5/3 = 38.33 g (1.35 oz) = 40 g (1.41 oz) balance weight (closer to calculated balance weight value) Note that balance weight value must be closer to the calculated balance weight value. Example:

37.4 = 35 g (1.23 oz)

37.5 = 40 g (1.41 oz)

SMA054D

a. Install balance weight in the position shown in the figure. b. When installing balance weight to road wheels, set it into the

grooved area on the inner wall of the road wheel as shown in the figure so that the balance weight center is aligned with the wheel balancer indication position (angle).

CAUTION:

● Always use genuine NISSAN adhesion balance weights.

● Balance weights are unreusable; always replace with new

ones.

● Do not install more than three sheets of balance weight.

WT-4

SEIA0271E

Page 54

ROAD WHEEL TIRE ASSEMBLY

c. If calculated balance weight value exceeds 50 g (1.76 oz), install

two balance weight sheets in line with each other as shown in the figure.

CAUTION:

Do not install one balance weight sheet on top of another.

3. Start wheel balancer again.

4. Install drive-in balance weight on inner side of road wheel in the wheel balancer indication position (angle).

CAUTION:

Do not install more than two balance weights.

SMA056D

5. Start wheel balancer. Make sure that inner and outer residual unbalance values are 10 g (0.35 oz) each or below.

● If either residual unbalance value exceeds 10 g (0.35 oz), repeat installation procedures.

Wheel balance (Maximum allowable unbalance):

Maximum allowable unbalance

Dynamic (At rim flange) Less than 10 g (0.35 oz) (one side)

Static (At rim flange) Less th an 20 g (0.70 oz)

Rotation AES000G4

Tires of this model can not rotate.

CAUTION:

When installing wheels, tighten them diagonally by dividing the work two to three times in order to prevent the wheels from developing any distortion.

Tightening torque of wheel nut:

98 - 118 N·m (10 - 12 kg-m, 72 - 87 ft-lb)

DESCRIPTION Safety Device Preventing from Being Incorrectly Installed

Front brake disc rotor and front wheel

● Front and rear wheel size for this model differs, therefore a special pin has been installed on the front

brake disc rotor. To accommodate this pin a hole has been provided on the front wheel (the rear wheel does not have this hole.) and in some case the rear wheel is being mistakenly installed on the front.

WT-5

SEIA0316E

Page 55

ROAD WHEEL TIRE ASSEMBLY

T-type spare tire wheel

● T-type spa re tire wheel for this model has a special hole

designed to avoid the pin on front disc rotor.

SEIA0317E

WT-6

Page 56

LOW TIRE PRESSURE WARNING SYSTEM

LOW TIRE PRESSURE WARNING SYSTEM PFP:40300

System Components AES000TU

SEIA0468E

System Description AES000TV

TRANSMITTER

A sensor-transmitter integrated with a valve is installed on a wheel, and transmits a detected air pressure signal in the form of a radio wave.

SEIA0203E

REMOTE KEYLESS ENTRY RECEIVER

The remote keyless entry receiver receives the air pressure signal transmitted by the transmitter in each wheel.

WT-7

SEIA0431E

Page 57

LOW TIRE PRESSURE WARNING SYSTEM

BCM (BODY CONTROL MODULE)

The BCM reads the air pressure signal received by the remote keyless entry receiver, and controls the low tire pressure warning lamp and the buzzer operations as shown below. It also has a judgement function to detect a system malfunction.

Condition Warning lamp Buzzer

Less than 200 kPa (2.0 kg/cm [Flat tire]

System malfunction ON OFF

LOW TIRE PRESSURE WARNING LAMP

The combination meter receives tire pressure status from the BCM using CAN communication. When a low tire pressure condition is sensed by the BCM, the combination meter low tire pressure warning lamp and buzzer are actives.

, 28 psi)

ON Sounds for 10 sec.

SEIA0433E

SEIA0434E

WT-8

Page 58

CAN COMMUNICATION

CAN COMMUNICATION PFP:23710

System Description AES000TW

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only. Refer to LAN-4, "

CAN COMMUNICATION" .

WT-9

Page 59

TROUBLE DIAGNOSES

PFP:00004

Wiring Diagram AES000TX

WT-10

TEWM0060E

Page 60

TROUBLE DIAGNOSES

WT-11

TEWM0061E

Page 61

TROUBLE DIAGNOSES

Control Unit Input/Output Signal Standard

Standards using a circuit tester and oscilloscope.

Te rm i na l

+–

15 (W)

18 (B)

19 (Y)

Tire pressure warning check switch

Remote keyless entry receiver (Ground)

Remote keyless entry receiver (Power supply)

Item Condition

Always 5V

Stand-by

Press any of the key fob switches

AES000TY

Volta ge (V)

Approx. value

—0V

OCC3879D

OCC3882D

Ground

Stand-by

20 (L)

Remote keyless entry receiver (Signal)

Press any of the key fob switches

38 (W/L) Ignition switch Ignition switch ON or START Battery voltage (12V)

39 (L) Data line (CAN H) — —

40 (R) Data line (CAN L) — —

42 (GY) Battery power supply (Fuse) Always Battery voltage (12V)

52 (B) GND — 0V

55 (W/R) Battery power supply (F/L) Always Battery voltage (12V)

( ): Wire color

OCC3881D

OCC3880D

WT-12

Page 62

TROUBLE DIAGNOSES

ID Registration Procedure AES000TZ

ID REGISTRATION WITH TRANSMITTER ACTIVATION TOOL

This procedure must be done after replacement of a transmitter, BCM, or tire rotation.

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunction might be detected during self-diagnosis depending on control unit which carry out CAN communication.

1. With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link connector, then turn the ignition switch ON.

2. Select “START (NISSAN BASED VHCL)”.

3. Select “BCM” on “SELECT SYSTEM” screen.

NOTE:

If “BCM” is not indicated, go to GI-39, "

4. Select “AIR PRESSURE MONITOR” on “SELECT WORK ITEM” screen.

5. Select “WORK SUPPORT” on “SELECT DIAG MODE” screen, and select “ID REGIST”.

6. With the transmitter activation tool (J-45295) pushed against the front-left transmitter position of the tire air valve, press the button then keep 5 seconds.

CONSULT-II Data Link Connector (DLC) Circuit" .

SEIA0460E

7. Register the IDs in order from FR LH, FR RH, RR RH or RR LH. When ID registration of each wheel has been completed, a buzzer sounds and turn signal lamp (LH/ RH) blinks.

Activation tire position Buzzer Turn signal lamp CONSULT-II

1Front LH Once

2Front RH 2 times

3Rear RH 3 times

4Rear LH 4 times

2 times flashing

“YET”

↓

“DONE”

8. After completing all ID registrations, press “END” to complete the procedure.

NOTE:

Be sure to register the IDs in order from FR LH, FR RH, RR RH, to RR LH, or the self-diagnostic results display will not function properly.

WT-13

Page 63

TROUBLE DIAGNOSES

ID REGISTRATION WITHOUT TRANSMITTER ACTIVATION TOOL

This procedure must be done after replacement of a transmitter, BCM, or tire rotation.

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunction might be detected during self-diagnosis depending on control unit which carry out CAN communication.

1. With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link connector, then turn the ignition switch ON.

2. Select “START (NISSAN BASED VHCL)”.

3. Select “BCM” on “SELECT SYSTEM” screen.

NOTE:

If “BCM” is not indicated, go to GI-39, "

4. Select “AIR PRESSURE MONITOR” on “SELECT WORK ITEM” screen.

5. Select “WORK SUPPORT” on “SELECT DIAG MODE” screen, and select “ID REGIST”.

6. Adjust the tire pressure to the values shown in the table below for ID registration, and drive the vehicle at 15 km/h (9.4 MPH) or more for a few minutes.

CONSULT-II Data Link Connector (DLC) Circuit" .

Tire position

Front − Left 240 (2.4, 34)

Front − Right 220 (2.2, 31)

Rear − Right 200 (2.0, 28)

Rear − Left 180 (1.8, 26)

Tire pressure kPa (k g/cm

7. After completing all ID registrations, press “END” to complete the procedure.

Activation tire position CONSULT-II

Front LH

Front RH

Rear RH

Rear LH

“YET”

“DONE”

8. Inflate all tires to proper pressure.

Tire pressure

17 inch tire

18 inch tire

: 210kPa (2.1 kg/cm

: 240kPa (2.4 kg/cm

, 30 psi)

, 35 psi)

, psi)

↓

WT-14

Page 64

TROUBLE DIAGNOSES

Transmitter Wake Up Operation AES000U0

WITH TRANSMITTER ACTIVATION TOOL

1. With the transmitter activation tool (J-45295) pushed against the front-left transmitter, press the button for 5 seconds.

● When ignition switch ON, as the low tire pressure warning

lamp blinks per the follow diagram, the respective transmitter then must be woken up.

SEIA0460E

SEIA0378E

2. Register the IDs in order from FR LH, FR RH, RR RH or RR LH. When wake up of each wheel has been completed, turn signal lamp 2 time flashing and the buzzer sound is one time.

3. After completing wake up all transmitters, make sure low tire pressure warning lamp goes out.

WT-15

Page 65

TROUBLE DIAGNOSES

Self-Diagnosis

AES000U1

DESCRIPTION

During driving, the low tire pressure warning system receives the signal transmitted from the transmitter installed in each wheel, and gives alarms when the tire pressure becomes low. The control unit (BCM) of this system has pressure judgement and trouble diagnosis functions.

FUNCTION

When the low tire pressure warning system detects low inflation pressure or another unusual symptom, the warning lamps in the combination meter comes on. To start the self-diagnostic results mode, ground terminal of the tire pressure warning check switch. The malfunction location is indicated by the warning lamp flashing and the buzzer sounds.

CONSULT-II CONSULT-II Main Function

In a diagnosis function (main function), there are “WORK SUPPORT”, “SELF-DIAGNOSTIC RESULTS”, “DATA MONITOR”, “CAN DIAG SUPPORT MNTR”.

Diagnostic test mode Function

WORK SUPPORT

SELF-DIAGNOSTIC RESULTS

DATA MONITOR Input/Output data in the control unit can be read.

CAN DIAG SUPPORT MNTR The results of transmit/receive diagnosis of communication can be read.

This mode enables a technician to adjust some devices faster and more accurately by following the indications on CONSULT-II.

Self-diagnostic results can be read and erased quickly.

CONSULT-II Application to Low Tire Pressure Warning System

ITEM SELF-DIAGNOSTIC RESULTS DATA MONITOR

Front - Left transmitter ××

Front - Right transmitter ××

Rear - Left transmitter ××

Rear - Right transmitter ××

Warning lamp — ×

Veh ic le spee d ××

Buzzer (in combination meter) — ×

×: Applicable –: Not applicable

WT-16

Page 66

Self-Diagnostic Results Mode

Diagnostic item Diagnostic item is detected when ···

TROUBLE DIAGNOSES

FLAT - TIRE - FL FLAT - TIRE - FR FLAT - TIRE - RR FLAT - TIRE - RL

[NO-DATA] - FL [NO-DATA] - FR [NO-DATA] - RR [NO-DATA] - RL

[CHECKSUM- ERR] - FL [CHECKSUM- ERR] - FR [CHECKSUM- ERR] - RR [CHECKSUM- ERR] - RL

[PRESS DATA- ERR] - FL [PRESS DATA- ERR] - FR [PRESS DATA- ERR] - RR [PRESS DATA- ERR] - RL

[CODE- ERR] - FL [CODE- ERR] - FR [CODE- ERR] - RR [CODE- ERR] - RL

[BATT - VOLT - LOW] - FL [BATT - VOLT - LOW] - FR [BATT - VOLT - LOW] - RR [BATT - VOLT - LOW] - RL

VHCL_SPEED_SIG_ERR Vehicle speed signal is error.

NOTE:

Before performing the self-diagnosis, be sure to register the ID, or else the actual malfunction location may be different from that displayed on CONSULT-II.

Front-left tire pressure drops to 200 kPa (2.0 kg/cm2 , 28 psi) or less

Front-right tire pressure drops to 200 kPa (2.0 kg/cm

Rear-right tire pressure drops to 200 kPa (2.0 kg/cm

Rear-left tire pressure drops to 200 kPa (2.0 kg/cm

Data from front-left transmitter cannot be received. Data from front-right transmitter cannot be received. Data from rear-right transmitter cannot be received. Data from rear-left transmitter cannot be received.

Checksum data from front-left transmitter is malfunctioning. Checksum data from front-right transmitter is malfunctioning. Checksum data from rear-right transmitter is malfunctioning. Checksum data from rear-left transmitter is malfunctioning.

Air pressure data from front-left transmitter is malfunctioning. Air pressure data from front-right transmitter is malfunctioning. Air pressure data from rear-right transmitter is malfunctioning. Air pressure data from rear-left transmitter is malfunctioning.

Function code data from front-left transmitter is malfunctioning. Function code data from front-right transmitter is malfunctioning. Function code data from rear-right transmitter is malfunctioning. Function code data from rear-left transmitter is malfunctioning.

Battery voltage of front-left transmitter drops. Battery voltage of front-right transmitter drops. Battery voltage of rear-right transmitter drops. Battery voltage of rear-left transmitter drops.

, 28 psi) or less

Data Monitor Mode

MONITOR CONDITION SPECIFICATION

VEHICLE SPEED Drive vehicle. Vehicle speed (km/h or MPH)

AIR PRESS FL AIR PRESS FR AIR PRESS RR AIR PRESS RL

ID REGST FL 1 ID REGST FR 1 ID REGST RR 1 ID REGST RL 1

WARNING LAMP

BUZZER

NOTE:

Before performing the self-diagnosis, be sure to register the ID, or else the actual malfunction location may be different from that displayed on CONSULT-II.

● Drive vehicle for a few minutes.

● Ignition switch ON and activation

tool is transmitting activate signals.

Ignition switch ON

Tire pressure (kPa or Psi)

Registration ID: DONE No registration ID: YET

Low tire pressure warning lamp on: ON Low tire pressure warning lamp off: OFF

Buzzer in combination meter on: ON Buzzer in combination meter off: OFF

WT-17

Page 67

TROUBLE DIAGNOSES

How to Perform Trouble Diagnosis for Quick and Accurate Repair

AES000U2

INTRODUCTION

● Before troubleshooting, verify customer complaints.

● If a vehicle malfunction is difficult to reproduce, harnesses, harness connectors or terminals may be mal-

functioning. Hold and shake these parts to make sure they are securely connected.

● When using a circuit tester to measure voltage or resistance of each circuit, be careful not to damage or

deform connector terminals.

WORK FLOW

Preliminary check: WT-19 Self-diagnosis: WT-16 Trouble diagnosis for symptoms: WT-24

WT-18

SEIA0100E

Page 68

TROUBLE DIAGNOSES

Preliminary Check AES000U3

BASIC INSPECTION

1. CHECK ALL TIRES PRESSURES

● Check all tires pressures.

Tire pressure 17 inch tire

18 inch tire

: 210 kPa (2.1 kg/cm

: 240 kPa (2.4 kg/cm

, 30 psi)

, 35 psi)

OK or NG

OK >> GO TO 2. NG >> Adjust tire pressure to specified value.

2. CHECK LOW TIRE PRESSURE WARNING LAMP ACTIVATION

1. Check low tire pressure warning lamp activation.

2. Does low tire pressure warning lamp activate for 1 seconds when ignition switch is turned “ON”?

Does warning lamp active?

YES >> GO TO 3. NO >> Check fuse and combination meter.

3. CHECK CONNECTOR

1. Disconnect BCM harness connectors M1 and M2.

2. Check terminals for damage or loose connection.

OK or NG

OK >> GO TO 4. NG >> Repair or replace damaged parts.

4. CHECK TRANSMITTER ACTIVATION TOOL

● Check transmitter activation tool battery.

OK or NG

OK >> Carry out self-diagnosis. NG >> Replace transmitter activation tool battery.

WT-19

Page 69

TROUBLE DIAGNOSES

Malfunction Code/Symptom Chart

Code/Symptom Malfunction part

15 16 17 18

21 22 23 24

31 32 33 34

35 36 37 38

41 42 43 44

45 46 47 48

52 Vehicle speed signal WT-23

Warning lamp do es not come on when ignition switch is turned on.

Warning lamp stays on when ignition switch is turned on.

Warning lamp blinks when ignition switch is turned on.

Turn signal lamp b links wh en ignition switch is turned on.

ID registration can not be operated.

Front-left tire pressure drops to 200 kPa (2.0 kg/cm

Front-right tire pressure drops to 200 kPa (2.0 kg/cm

Rear-right tire pressure drops to 200 kPa (2.0 kg/cm

Rear-left tire pressure drops to 200 kPa (2.0 kg/cm

Transmitter no data (front - left) Transmitter no data (front - right) Transmitter no data (rear - right) Transmitter no data (rear - left)

Transmitter checksum error (front - left) Transmitter checksum error (front - right) Transmitter checksum error (rear - right) Transmitter checksum error (rear - left)

Transmitter pressure data error (front - left) Transmitter pressure data error (front - right) Transmitter pressure data error (rear - right) Transmitter pressure data error (rear - left)

Transmitter function code error (front - left) Transmitter function code error (front - right) Transmitter function code error (rear - right) Transmitter function code error (rear - left)

Transmitter battery voltage low (front - left) Transmitter battery voltage low (front - right) Transmitter battery voltage low (rear - right) Transmitter battery voltage low (rear - left)

Fuse or combination meter BCM connector or circuit BCM

Combination meter BCM connector or circuit BCM

BCM connector or circuit BCM Transmitter's mode off ID registration not yet

BCM connector or circuit BCM

Transmitter Remote keyless entry receiver connector or circuit Remote keyless entry receiver BCM connector or circuit BCM

, 28 psi) or less

AES000U4

Reference

page

—

WT-21

WT-22

WT-21

WT-24

WT-26

WT-27

WT-20

Page 70

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS PFP:00000

Inspection 1: Transmitter or Control Unit (BCM) AES000U5

MALFUNCTION CODE NO. 21, 22, 23 OR 24

1. CHECK CONTROL UNIT

● Drive for several minutes. Check all tires' pressure with CONSULT-II “DATA MONITOR ITEM”.

Are all tires' pressure displayed 0 kPa?

YES >> GO TO 2. NO >> GO TO 3.

2. CHECK REMOTE KEYLESS ENTRY RECEIVER CONNECTOR

1. Disconnect remote keyless entry receiver harness connector M78.

2. Check terminals for damage or loose connection.

3. Reconnect harness connector.

OK or NG

OK >> Replace BCM refer to BCS-15, "Removal and Installation of BCM" , then GO TO 3. NG >> Repair or replace remote keyless entry receiver harness connector.

3. ID REGISTRATION

● Carry out ID registration of all transmitters.

Is there a tire that cannot register ID?

YES >> Replace transmitter of the tire, then GO TO 5. NO >> GO TO 4.

4. VEHICLE DRIVING

● Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.

Check all tires' pressure with CONSULT-II “DATA MONITOR ITEM” within 15 minutes after vehicle speed becomes 17 km/h (11 MPH).

“DATA MONITOR ITEM” displayed tire pressure as normal without any warning lamp?

Does

YES >> INSPECTION END. NO >> GO TO 5.

5. ID REGISTRATION AND VEHICLE DRIVING

1. Carry out ID registration of all transmitters.

2. Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes. Then check all tires' pressure with CONSULT-II “DATA MONITOR ITEM” within 5 minutes.

Does

“DATA MONITOR ITEM” displayed tire pressure as normal without any warning lamp?

YES >> INSPECTION END. NO >> GO TO the inspection applicable to DTC.

Inspection 2: Transmitter - 1 AES000U6

MALFUNCTION CODE NO. 31, 32, 33, 34, 41, 42, 43, 44, 45, 46, 47 OR 48

1. ID REGISTRATION (CORRECTION OF TRANSMITTER LOCATION)

1. Carry out ID registration of all transmitters.

2. Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes.

>> GO TO 2.

WT-21

Page 71

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS

2. REPLACE TRANSMITTER

1. Check low tire pressure warning condition again, replace malfunctioning transmitter.

2. Carry out ID registration of all transmitter. Can ID registration of all transmitters be completed?

YES >> GO TO 3. NO >> GO TO the inspection 1. Refer to WT-21, "

Inspection 1: Transmitter or Control Unit (BCM)" .

3. VEHICLE DRIVING

● Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for

10 minutes. Then check all tires' pressure with CONSULT-II “DATA MONITOR ITEM” within 5 minutes.

“DATA MONITOR ITEM” displayed tire pressure as normal without any warning lamp?

Does

YES >> INSPECTION END. NO >> Replace malfunctioning transmitter, and perform “Step 3” again.

Inspection 3: Transmitter - 2 AES000U7

MALFUNCTION CODE NO. 35, 36, 37 OR 38

1. CHECK ALL TIRE PRESSURE

● Check all tire pressures.

Tire pressure 17 inch tire

18 inch tire

Are there any tires' which pressure is

YES >> Adjust tire pressure to specified value. NO >> GO TO 2.

: 210 kPa (2.1 kg/m

: 240 kPa (2.4 kg/m

“64 psi” or more?

, 30 psi)

, 35 psi)

2. VEHICLE DRIVING

1. Carry out ID registration of all transmitters.

2. Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping. Check all tires' pressure with CONSULT-II “DATA MONITOR ITEM” within 15 minutes after vehicle speed become 17 km/h (11 MPH).

>> Replace transmitter with new one if “DATA MONITOR ITEM” displayed 64 psi or more. Then GO

TO 3.

3. ID REGISTRATION AND VEHICLE DRIVING

1. Carry out ID registration of all transmitters.

“DATA MONITOR ITEM” displayed tire pressure as normal without any warning lamp?

Does

YES >> INSPECTION END. NO >> GO TO the inspection applicable to DTC.

WT-22

Page 72

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS

Inspection 4: Vehicle Speed Signal AES000U8

MALFUNCTION CODE NO. 52

1. SELF-DIAGNOSIS RESULT CHECK

1. With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link connector, then turn the ignition switch ON.

2. Select “START (NISSAN BASED VHCL)”.

3. Select “BCM” on “SELECT SYSTEM” screen.

NOTE:

If “BCM” is not indicated, go to GI-39, "

4. Select “BCM C/U” on “SELECT SYSTEM” screen.

5. Select “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.

6. Check display contents in self-diagnostic results.

“CAN COMM CIRCUIT” displayed in the self-diagnosis display items?

YES >> Malfunction in CAN communication system. GO TO LAN-2, "Precautions When Using CON-

SULT-II" .

NO >> No malfunction. Check combination meter refer to DI-4, "

CONSULT-II Data Link Connector (DLC) Circuit" .

System Description" .

WT-23

Page 73

TROUBLE DIAGNOSIS FOR SYMPTOMS

PFP:00007

Inspection 1: Warning Lamp Does Not Come On When Ignition Switch Is Turned On

DIAGNOSTIC PROCEDURE

AES000U9

1. SELF-DIAGNOSIS RESULT CHECK

1. With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link connector, then turn the ignition switch ON.

2. Select “START (NISSAN BASED VHCL)”.

3. Select “BCM” on “SELECT SYSTEM” screen.

NOTE:

If the “BCM” is not indicated, go to GI-39, "

4. Select “BCM C/U” on “SELECT WORK ITEM” screen, and select “SELF-DIAG RESULTS”.

5. Select “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.

6. Check display contents in self-diagnostic results.

“CAN COMM CIRCUIT” displayed in the self-diagnosis display items?

YES >> Malfunction in CAN communication system. GO TO LAN-2, "Precautions When Using CON-

SULT-II" .

NO >> No malfunction. GO TO 2.

CONSULT-II Data Link Connector (DLC) Circuit" .

2. CHECK COMBINATION METER

● Check combination meter function.

OK or NG

OK >> GO TO 3. NG >> Check combination meter. Refer to DI-4, "

System Description" .

3. CHECK LOW TIRE PRESSURE WARNING LAMP

● Disconnect BCM harness connectors M1 and M2.

Does the warning lamp activate?

YES >> Replace BCM. Refer to BCS-15, "Removal and Installation of BCM" . NO >> Check combination meter and repair or replace.

Inspection 2: Warning Lamp Stays On When Ignition Switch Is Turned On AES 000UA

DIAGNOSTIC PROCEDURE

1. CHECK CONNECTOR

1. Disconnect BCM harness connectors M1 and M2.

2. Check terminals for damage or loose connections.

OK or NG

OK >> GO TO 2. NG >> Repair or replace damaged parts.

WT-24

Page 74

TROUBLE DIAGNOSIS FOR SYMPTOMS

2. CHECK POWER SUPPLY CIRCUIT (BATTERY)

Check voltage between BCM harness connector M2 terminals 42 (GY), 55 (W/R) and ground.

Terminal

(+) (–)

Connector

OK or NG

OK >> GO TO 3. NG >> Check BCM power supply circuit for open or short.

Terminal

(Wire color)

Ground 12V

42 (GY),

55 (W/R)

Voltage

3. CHECK POWER SUPPLY CIRCUIT (IGN)

1. Turn ignition switch ON.

2. Check voltage between BCM harness connector M1 terminal 38 (W/L) and ground.

Terminal

(+) (–)

Connector

M1 38 (W/L)

OK or NG

OK >> GO TO 4. NG >> Check BCM power supply circuit for open or short.

Terminal

(Wire color)

Ground 12V

Voltage

4. CHECK GROUND CIRCUIT

SEIA0435E

SEIA0436E

● Check continuity between BCM harness connector M2 terminal 52 (B) and ground.

Terminal

(+) (–)

Connector

M2 52 (B)

OK or NG

OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-

NG >> Repair or replace BCM ground circuit.

Terminal

(Wire color)

tion of BCM" .

Ground Should exist.

Continuity

SEIA0437E

WT-25

Page 75

TROUBLE DIAGNOSIS FOR SYMPTOMS

Inspection 3: Warning Lamp Blinks When Ignition Switch Is Turned On

NOTE:

If warning lamp blink below, the system is normal. Blink Mode A

● This mode shows transmitter status is OFF-mode.

Carry out transmitter wake up operation. Refer to WT-15,

"Transmitter Wake Up Operation" .

DIAGNOSTIC PROCEDURE

1. CHECK CONNECTOR

1. Disconnect BCM harness connector M1.

2. Check terminals for damage or loose connections.

OK or NG

OK >> GO TO 2. NG >> Repair or replace damaged parts.

AES000UB

SEIA0347E

2. CHECK TIRE PRESSURE WARNING CHECK SWITCH CIRCUIT

● Check continuity between BCM harness connector M1 terminal 15 (W) and ground.

Terminal

(+) (–)

Connector

M1 15 (W)

OK or NG

OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-

NG >> Repair or replace harness connector.

Terminal

(Wire color)

tion of BCM" .

Ground Should not exist.

Continuity

SEIA0438E

WT-26

Page 76

TROUBLE DIAGNOSIS FOR SYMPTOMS

Inspection 4: Turn Signal Lamp Blinks When Ignition Switch Is Turned On AES000UC

DIAGNOSTIC PROCEDURE

1. CHECK TIRE PRESSURE WARNING CHECK SWITCH CIRCUIT

● Check continuity between BCM harness connector M1 terminal 15 (W) and ground.

Terminal

(+) (–)

Connector

M1 15 (W)

OK or NG

OK >> Check turn signal lamp operation. Refer to LT-107, " Sys-

NG >> Repair or replace harness connector.

Terminal

(Wire color)

tem Description" .

Ground Should not exist.

Continuity

SEIA0438E

Inspection 5: ID Registration Can Not Be Completed AES000UD

DIAGNOSTIC PROCEDURE

1. ID REGISTRATION (ALL)

● Carry out ID registration of all transmitter.

Can ID registration of all transmitter be completed?

YES >> INSPECTION END. NO >> GO TO WT-21, "

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS" .

WT-27

Page 77

REMOVAL AND INSTALLATION

PFP:00000

Transmitter AES000UE

REMOVAL

1. Deflate tire. Unscrew transmitter retaining nut and allow transmitter to fall into tire.

2. Gently bounce tire so that transmitter falls to bottom of tire. Place on tire changing machine and break both tire beads ensuring that the transmitter remains at the bottom of the tire.

SEIA0047E

3. Turn tire so that valve hole is at bottom and bounce so that transmitter is near valve hole. Carefully lift tire onto turntable and position valve hole (and transmitter) 270 degree from mounting/ dismounting head.

4. Lubricate tire well and remove first side of the tire. Reach inside the tire and remove the transmitter.

INSTALLATION

1. Put first side of tire onto rim.

2. Mount transmitter on rim and tighten nut.

SEIA0048E

SEIA0049E

WT-28

SEIA0203E

Page 78

REMOVAL AND INSTALLATION

3. Place wheel on turntable of tire machine. Ensure that transmitter is 270 degree from mounting head when second side of tire is fitted.

NOTE:

Do not touch transmitter at mounting head.

SEIA0048E

4. Lubricate tire well and fit second side of tire as normal. Ensure that tire does not rotate relative to rim.

5. Inflate tire and fit to appropriate wheel position.

WT-29

Page 79

SERVICE DATA

PFP:00030

Road Wheel AES000G5

Standard item

Deflection limit

Allowable quantity of residual unbalance

Aluminum Steel for emergency use

Lateral deflection Less than 0.3 mm

(0.012 in)

Vertical deflec tion Less than 0.3mm

(0.012 in)

Dynamic (At rim flange)

Static (At rim flange)

Less than 10g (0.35 oz) (per side)

Allowable value

Less than 1.0 mm

(0.039 in)

Less than 1.2mm

(0.047 in)

Less than 20g (0.70 oz)

Tire AES000G6

Unit: kPa (kg/cm2 , psi)

Tire size

Front tire Rear tire

P225/50R17 93V 210 (2.1, 30) —

P235/50R17 95W — 210 (2.1, 30)

Air pressure

225/45R18 91W 240(2.4, 35) —

245/45R18 96W — 240(2.4, 35)

T145/90D16 420 (4.2, 60)

T155/80R17 420 (4.2, 60)

WT-30

Page 80

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

H RESTRAINTS

SECTION SRS

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

CONTENTS

PRECAUTIONS .......................................................... 3

Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TEN-

SIONER” .................................................................. 3

Precautions for SRS “AIR BAG” and “SEAT BELT

PRE-TENSIONER” Service ..................................... 3

Precautions for Battery Service ................................ 3

Wiring Diagrams and Trouble Diagnosis .................. 3

PREPARATION ........................................................... 4

Special Service Tools ............................................... 4

Commercial Service Tools ........................................ 5

SUPPLEMENTAL RESTRAINT SYSTEM (SRS) ....... 6

SRS Configuration ................................................... 6

Front Seat Belt Pre-tensioner With Load Limiter ...... 7

Front Side Air Bag .................................................... 7

Side Curtain Air Bag ................................................. 7

TROUBLE DIAGNOSIS .............................................. 8

Trouble Diagnosis Introduction ................................. 8

DIAGNOSIS FUNCTION ....................................... 8

HOW TO PERFORM TROUBLE DIAGNOSIS

FOR QUICK AND ACCURATE REPAIR ............... 8

WORK FLOW ........................................................ 9

Component Parts Location ..................................... 10

Schematic ...............................................................11

Wiring Diagram — SRS — ..................................... 12

CONSULT-II Function ............................................ 16

DIAGNOSIS MODE FOR CONSULT-II ............... 16

HOW TO CHANGE SELF-DIAGNOSIS MODE

WITH CONSULT-II .............................................. 16

HOW TO ERASE SELF-DIAGNOSTIC

RESULTS ............................................................ 17

Self-Diagnosis Function (Without CONSULT-II) ..... 17

HOW TO CHANGE SELF-DIAGNOSIS MODE

WITHOUT CONSULT-II ...................................... 17

HOW TO ERASE SELF-DIAGNOSIS RESULTS ... 17

SRS Operation Check ............................................ 18

DIAGNOSTIC PROCEDURE 1 ........................... 18

Trouble Diagnosis with CONSULT-II ...................... 20

DIAGNOSTIC PROCEDURE 2 ........................... 20

DIAGNOSTIC PROCEDURE 3 ........................... 24

DIAGNOSTIC PROCEDURE 4 (CONTINUED

FROM DIAGNOSTIC PROCEDURE 2) .............. 26

DIAGNOSTIC PROCEDURE 5 ........................... 26

Trouble Diagnosis without CONSULT-II ................. 30

DIAGNOSTIC PROCEDURE 6 ........................... 30

WARNING LAMP FLASH CODE CHART ........... 31

Trouble Diagnosis: “AIR BAG” Warning Lamp Does

Not Turn Off ............................................................ 35

DIAGNOSTIC PROCEDURE 7 ........................... 35

Trouble Diagnosis: “AIR BAG” Warning Lamp Does

Not Turn On ............................................................ 36

DIAGNOSTIC PROCEDURE 8 ........................... 36

DRIVER AIR BAG MODULE .................................... 37

Removal and Installation ........................................ 37

REMOVAL ........................................................... 37

INSTALLATION ................................................... 38

SPIRAL CABLE ........................................................ 39

Removal and Installation ........................................ 39

REMOVAL ........................................................... 39

INSTALLATION ................................................... 40

FRONT PASSENGER AIR BAG MODULE .............. 41

Removal and Installation ........................................ 41

REMOVAL ........................................................... 41

INSTALLATION ................................................... 42

FRONT SIDE AIR BAG MODULE ............................ 43

Removal and Installation ........................................ 43

REMOVAL ........................................................... 43

INSTALLATION ................................................... 44

SIDE CURTAIN AIR BAG MODULE ........................ 45

Removal and Installation ........................................ 45

REMOVAL ........................................................... 45

INSTALLATION ................................................... 46

CRASH ZONE SENSOR ........................................... 47

Removal and Installation ........................................ 47

REMOVAL ........................................................... 47

INSTALLATION ................................................... 47

SIDE AIR BAG (SATELLITE) SENSOR ................... 48

Removal and Installation ........................................ 48

REMOVAL ........................................................... 48

INSTALLATION ................................................... 48

SRS

SRS-1

Page 81

FRONT SEAT BELT PRE-TENSIONER ................... 49

Removal and Installation ........................................ 49

DIAGNOSIS SENSOR UNIT ..................................... 50

Removal and Installation ........................................ 50

REMOVAL ........................................................... 50

INSTALLATION .................................................... 50

ECU DISCRIMINATED NO. ................................. 50

DISPOSAL OF AIR BAG MODULE AND SEAT BELT

PRE-TENSIONER ..................................................... 51

Caution for Air Bag Module and Seat Belt Pre-ten-

sioner ...................................................................... 51

CHECKING DEPLOYMENT TOOL ..................... 51

DEPLOYMENT PROCEDURES FOR AIR BAG

MODULE (OUTSIDE OF VEHICLE) ................... 52

DEPLOYMENT PROCEDURES FOR SEAT BELT PRE-TENSIONER (OUTSIDE OF VEHI-

CLE) .....................................................................56

DEPLOYMENT OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER WHILE

MOUNTED IN VEHICLE ......................................57

DISPOSING OF AIR BAG MODULE AND SEAT

BELT PRE-TENSIONER ......................................57

COLLISION DIAGNOSIS ..........................................58

For Frontal Collision ................................................58

SRS INSPECTION (FOR FRONTAL COLLI-

SION) ...................................................................58

For Side Collision ....................................................59

WHEN THE SIDE AIR BAG IS ACTIVATED IN

THE SIDE COLLISION: .......................................59

WHEN SRS IS NOT ACTIVATED IN THE SIDE

COLLISION: .........................................................60

SRS INSPECTION (FOR SIDE COLLISION) ......60

SRS-2

Page 82

PRECAUTIONS

PRECAUTIONS PFP:00001

Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TENSIONER”

AHS0006A

WARNING:

● To avoid rendering the SRS ino p e r a t i v e , which c ould i n c r e a se th e risk o f personal i njury or death

in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer.

● Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-

sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the SRS section.

● Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

AHS000L5

● Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.

● Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-

utes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

● Diagnosis sensor unit must always be installed with their arrow marks “⇐” pointing towards the front of the

vehicle for proper operation. Also check diagnosis sensor unit for cracks, deformities or rust before installation and replace as required.

● The spiral cable must be aligned with the neutral position since its rotations are limited. Do not attempt to

turn steering wheel or column after removal of steering gear.

● Handle air bag module carefully. Always place driver and front passenger air bag modules with the pad

side facing upward and seat mounted front side air bag module standing with the stud bolt side facing down.

● Conduct self-diagnosis to check entire SRS for proper function after replacing any components.

● After air bag inflates, the front instrument panel assembly should be replaced if damaged.

● Always replace instrument panel pad following front passenger air bag deployment.

SRS

Precautions for Battery Service AHS000MV

Wiring Diagrams and Trouble Diagnosis AHS0006C

When you read wiring diagrams, refer to the following:

● GI-15, "How to Read Wiring Diagrams" in GI section

● PG-4, "POWER SUPPLY ROUTING CIRCUIT" in PG section

When you perform trouble diagnosis, refer to the following:

● GI-11, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES" in GI section

● GI-27, "How to Perform Efficient Diagnosis for an Electrical Incident" in GI section

Check for any service bulletins before servicing the vehicle.

SRS-3

Page 83

PREPARATION

PFP:00002

Special Service Tools AHS0009T

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

To ol nu m be r (Kent-Moore No.) To ol na m e

HT61961000 and HT62152000 combined Tamper resistant TORX bit

S-NT361

KV99105300 (J41246) Air bag module bracket

S-NT354

Description

Size: T50

a: 3.5 (0.138) dia. b: 8.5 - 8.6 (0.335 - 0.339) dia. c: approx. 10 (0.39) sq.

Unit: mm (in)

Anchoring air bag module

KV99106400 (J38381) Deployment tool

KV99110200 (J38381-65) Deployment tool adapter for front passenger air bag module

KV99110500 (J38381-80)

● Deployment tool adapter for

driver air bag module (Yellow and orange connectors)

● Deployment tool adapter for front

seat belt pre-tensioner (Yellow connector)

● Deployment tool adapter for side

curtain air bag module (Yellow connector)

S-NT357

SHIA0173E

PHIA0184E

Disposing of air bag module and front seat belt pre-tensioner

Connecting between the deployment tool and front passenger air bag module

● Connecting between the deployment tool

and driver air bag module

● Connecting between the deployment tool

and front seat belt pre-tensioner

● Connecting between the deployment tool

and side curtain air bag module

KV99108300 (J38381-35) Deployment tool adapter for front side air bag module

Connecting between the deployment tool and front side air bag module

ZZA1166D

SRS-4

Page 84

PREPARATION

Commercial Service Tools AHS0009U

Too l na me A pp li ca ti on

Tamper resistant TORX bit Size: T30

S-NT757

SRS

SRS-5

Page 85

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

PFP:28556

SRS Configuration AHS0009V

PHIA0698E

The air bag deploys if the diagnosis sensor unit activates while the ignition switch is in the ON or START position. The collision modes for which supplemental restraint systems are activated are different among the SRS systems. For example, the driver air bag module and front passenger air bag module are activated in a frontal collision but not in a side collision. SRS configurations which are activated for some collision modes are as follows:

SRS configuration Frontal collision Left side collision Right side collision

Driver air bag module × ——

Front passenger air bag module × ——

Front LH seat belt pre-tensioner × ——

Front RH seat belt pre-tensioner × ——

Front LH side air bag module — × —

Front RH side air bag module — — ×

LH side curtain air bag module — × —

RH side curtain air bag module — — ×

SRS-6

Page 86

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

Front Seat Belt Pre-tensioner With Load Limiter AHS0009W

The seat belt pre-tensioner system with load limiter is installed for both the driver's seat and the front passenger's seat. It operates simultaneously with the SRS air bag system in the event of a frontal collision with an impact exceeding a specified level. When the frontal collision with an impact exceeding a specified level occurs, seat belt slack resulting from clothing or other factors is immediately taken up by the pre-tensioner. Vehicle passengers are securely restrained. When passengers in a vehicle are thrown forward in a collision and the restraining force of the seat belt exceeds a specified level, the load limiter permits the specified extension of the seat belt by the twisting of the ELR shaft, and a relaxation of the chest-area seat belt

SRS444

web tension while maintaining force.

Front Side Air Bag AHS0009X

Front side air bag is built-in type. The front seatbacks with built-in type side air bag have the labels as shown.

SHIA0170E

Side Curtain Air Bag AHS0009Y

The side curtain air bags have the labels as shown.

BF-2006D

SRS

SRS-7

Page 87

TROUBLE DIAGNOSIS

PFP:00004

Trouble Diagnosis Introduction AHS0009Z

CAUTION:

● Do not use electrical test equipment on any circuit related to the SRS unless instructed in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.

● Do not repair, splice or modify the SRS wiring harness. If the harness is damaged, replace it with a

new one.

● Keep ground portion clean.

DIAGNOSIS FUNCTION

The SRS self-diagnostic results can be read by using “AIR BAG” warning lamp and/or CONSULT-II. The User mode is exclusively prepared for the customer (driver). This mode warns the driver of a system malfunction through the operation of the “AIR BAG” warning lamp. The Diagnosis mode allows the technician to locate and inspect the malfunctioning part. The mode applications for the “AIR BAG” warning lamp and CONSULT-II are as follows:

User mode Diagnosis mode Display type

“AIR BAG” warning lamp X X ON-OFF operation

CONSULT-II — X Monitoring

HOW TO PERFORM TROUBLE DIAGNOSIS FOR QUICK AND ACCURATE REPAIR

A good understanding of the malfunction conditions can make troubleshooting faster and more accurate. In general, each customer feels differently about a malfunction. It is important to fully understand the symptoms or conditions for a customer complaint.

Information from Customer

WHAT..... Vehicle model

WHEN..... Date, Frequencies

WHERE..... Road conditions

HOW..... Operating conditions, Symptoms

Preliminary Check

Make sure the following parts are in good order.

● Battery (Refer to SC-4, "How to Handle Battery" .)

● Fuse (Refer to SRS-12, "Wiring Diagram — SRS —" .)

● System component-to-harness connections.

SRS-8

Page 88

WORK FLOW

TROUBLE DIAGNOSIS

PHIA0217E

*1: SRS-8, "Preliminary Check".*2:SRS-18, "SRS Operation Check".*3:SRS-20, "DIAGNOSTIC PROCE-

DURE 2".

*4: SRS-30, "DIAGNOSTIC PROCE-

DURE 6".

*5 SRS-24, "

DURE 3".

DIAGNOSTIC PROCE-

*6 SRS-30, "

DURE 6".

DIAGNOSTIC PROCE-

SRS

SRS-9

Page 89

TROUBLE DIAGNOSIS

Component Parts Location

AHS000A0

PHIA0223E

1. Driver air bag module 2. Front passenger air bag module 3. Spiral cable

4. Front side air bag module 5. Diagnosis sensor unit 6. LH side air bag (Satellite) sensor

7. RH side air bag (Satellite) sensor 8. Seat belt pre-tensioner RH 9. Seat belt buckle switches

10. Seat belt pre-tensioner LH 11. Side curtain air bag module 12. Crash zone sensor

SRS-10

Page 90

TROUBLE DIAGNOSIS

Schematic AHS000A 1

SRS

SRS-11

THWT0030E

Page 91

TROUBLE DIAGNOSIS

Wiring Diagram — SRS —

AHS000A2

SRS-12

THWT0016E

Page 92

TROUBLE DIAGNOSIS

SRS

SRS-13

THWM0040E

Page 93

TROUBLE DIAGNOSIS

SRS-14

THWT0032E

Page 94

TROUBLE DIAGNOSIS

SRS

SRS-15

THWT0033E

Page 95

TROUBLE DIAGNOSIS

CONSULT-II Function

AHS000A3

DIAGNOSIS MODE FOR CONSULT-II

● “SELF-DIAG [CURRENT]”

A current self-diagnostic results (also indicated by the number of warning lamp flashes in the Diagnosis mode) is displayed on the CONSULT-II screen in real time. This refers to a malfunctioning part requiring repairs.

● “SELF-DIAG [PAST]”

Diagnosis results previously stored in the memory are displayed on the CONSULT-II screen. The stored results are not erased until memory erasing is executed.

● “TROUBLE DIAG RECORD”

With TROUBLE DIAG RECORD, diagnosis results previously erased by a reset operation can be displayed on the CONSULT-II screen.

● “ECU DISCRIMINATED NO.”

The diagnosis sensor unit for each vehicle model is assigned with its own, individual classification number. This number will be displayed on the CONSULT-II screen, as shown. When replacing the diagnosis sensor unit, refer to the part number for the compatibility. After installation, replacement with a correct unit can be checked by confirming this classification number on the CONSULT-II screen. After repair, make sure the discriminated number of diagnosis sensor unit installed to vehicle are same. Refer to SRS-50,

"ECU DISCRIMINATED NO." .

PHIA0218E

HOW TO CHANGE SELF-DIAGNOSIS MODE WITH CONSULT-II

From User Mode to Diagnosis Mode

After selecting “AIR BAG” on the “SELECT SYSTEM” screen, User mode automatically changes to Diagnosis mode.

SRS803

From Diagnosis Mode to User Mode

To re tu rn to U se r m od e f ro m Di agn os is m od e, t ou ch “B ACK ” k ey o f CO NS ULT- II un til “ SE LE CT S YST EM ” appears, then diagnosis mode automatically changes to User mode.

SRS804

SRS-16

Page 96

TROUBLE DIAGNOSIS

HOW TO ERASE SELF-DIAGNOSTIC RESULTS

● “SELF-DIAG [CURRENT]”

A current self-diagnostic result is displayed on the CONSULT-II screen in real time. After the malfunction is repaired completely, no malfunction is detected on “SELF-DIAG [CURRENT]”.

● “SELF-DIAG [PAST]”

Return to the “SELF-DIAG [CURRENT]” CONSULT-II screen by touching “BACK” key of CONSULT-II and select “SELF-DIAG [CURRENT]” in SELECT DIAG MODE. Touch “ERASE” in “SELF-DIAG [CURRENT]” mode.

NOTE:

If the memory of the malfunction in “SELF-DIAG [PAST]” is not erased, the User mode shows the system malfunction by the operation of the warning lamp even if the malfunction is repaired completely.

● “TROUBLE DIAG RECORD”

The memory of “TROUBLE DIAG RECORD” cannot be erased.

SRS701

Self-Diagnosis Function (Without CONSULT-II) AHS 000A4

● The reading of these results is accomplished “User mode” and “Diagnosis mode”.

● After a malfunction is repaired, turn ignition switch ON. Diagnosis mode returns to the User mode. At that

time, the self-diagnostic result is cleared.

HOW TO CHANGE SELF-DIAGNOSIS MODE WITHOUT CONSULT-II

SRS

PHIA0709E

HOW TO ERASE SELF-DIAGNOSIS RESULTS

After a malfunction is repaired, turn ignition switch OFF for at least one second, then back ON. Diagnosis mode returns to the User mode. At that time, the self-diagnostic result is cleared.

SRS-17

Page 97

TROUBLE DIAGNOSIS

SRS Operation Check

DIAGNOSTIC PROCEDURE 1 Checking Air Bag Operation by Using “AIR BAG” Warning Lamp — User Mode

1. Turn ignition switch from OFF to ON, and make sure that the air bag warning lamp blinks.

2. Compare the SRS air bag warning lamp blinking pattern with the examples.

AHS000DW

BF-1845D

SRS-18

Page 98

Warning lamp examples

“AIR BAG” warning lamp operation — User mode —

TROUBLE DIAGNOSIS

SRS condition Reference item

SHIA0011E

SHIA0012E

SHIA0013E

● No malfunction is detected.

● No further action is necessary.

● The system is malfunctioning and

needs to be repaired as indicated.

● Air bag is deployed.

● Seat belt pre-tensioner is deployed.

● Diagnosis sensor unit is malfunction-

ing.

● Air bag power supply circuit is mal-

functioning.

● SRS air bag warning lamp circuit is

malfunctioning.

—

Go to SRS-20, "

DIAGNOSTIC PROCEDURE 2" or SRS-26, "DIAGNOSTIC PROCEDURE 5" .

Refer to SRS-58, "

COLLISION

DIAGNOSIS" .

Refer to SRS-35, "

Trouble Diagnosis: “AIR BAG” Warning Lamp Does Not Turn Off" .

SRS

SHIA0014E

● Diagnosis sensor unit is malfunction-

ing.

● Air bag warning lamp circuit is mal-

functioning.

SRS-19

Refer to SRS-36, "

Trouble Diagnosis: “AIR BAG” Warning Lamp Does Not Turn On" .

Page 99

TROUBLE DIAGNOSIS

Trouble Diagnosis with CONSULT-II

AHS000DX

DIAGNOSTIC PROCEDURE 2

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in self-diagnosis depending on control unit which carry out CAN communication.

1. Turn ignition switch OFF.

2. Connect CONSULT-II and CONSULT-II CONVERTER to data link connector.

PHIA0096E

3. Turn ignition switch ON.

4. Touch “START (NISSAN BASED VHCL)”.

5. Touch “AIR BAG”. If “AIR BAG” is not indicated, refer to GI-39, "

Link Connector (DLC) Circuit" .

6. Touch “SELF-DIAG [CURRENT]”.

PHIA0157E

CONSULT-II Data

SRS771

SRS697

SRS-20

Page 100

TROUBLE DIAGNOSIS

7. Diagnostic code is displayed on “SELF-DIAG [CURRENT]”.

If no malfunction is detected on “SELF-DIAG [CURRENT]” even though malfunction is detected in “SRS Operation Check”, check the battery voltage. If the battery voltage is less than 9 V, charge or replace the battery. Then go to SRS-24, "

DURE 3" . If the battery voltage is OK, go to SRS-26, "DIAGNOSTIC PROCEDURE 4 (CONTINUED FROM DIAGNOSTIC PROCEDURE

2)" to diagnose the following cases:

● Self-diagnostic result “SELF-DIAG [PAST]” (previously stored in

the memory) might not be erased after repair.

● The SRS system malfunctions intermittently.

DIAGNOSTIC PROCE-

SHIA0203E

SRS701

CONSULT-II Diagnostic Code Chart (“SELF-DIAG [CURRENT]”)

Diagnostic item Explanation

NO DTC IS DETECTED.

DRIVER AIR BAG MODULE [OPEN]

DRIVER AIR BAG MODULE [VB-SHORT]

DRIVER AIR BAG MODULE [GND-SHORT]

DRIVER AIR BAG MODULE [SHORT]

ASSIST A/B MODULE [OPEN]

ASSIST A/B MODULE [VB-SHORT]

ASSIST A/B MODULE [GND-SHORT]

ASSIST A/B MODULE [SHORT]

When malfunction is indicated by the “AIR BAG” warning lamp in User mode.

● No malfunction is detected. —

● Driver air bag module circuit is open (including the spiral cable). 1. Visually check the wiring harness

● Driver air bag module circuit is shorted to a power supply circuit

(including the spiral cable).

● Driver air bag module circuit is shorted to ground (including the

spiral cable).

● Driver air bag module circuit is shorted between lines.

● Front passenger air bag module circuit is open. 1. Visually check the wiring harness

● Front passenger air bag module circuit is shorted to a power

supply circuit.

● Front passenger air bag module circuit is shorted to ground.

● Front passenger air bag module circuit is shorted between lines.

● Low battery voltage (Less than 9V) ● Go to SRS-24, "DIAGNOSTIC PRO-

● Self-diagnostic result “SELF-DIAG

[PAST]” (previously stored in the memory) might not be erased after repair.

● Intermittent malfunction has been

detected in the past.

Repair order

“Recheck SRS at each replacement”

CEDURE 3" after charging the bat-

tery.

● Go to SRS-26, "DIAGNOSTIC PRO-

CEDURE 4 (CONTINUED FROM DIAGNOSTIC PROCEDURE 2)" .

● Go to SRS-26, "DIAGNOSTIC PRO-

CEDURE 5" .

connection.

2. Replace the harness if it has visible damage.

3. Replace the driver air bag module. (Before disposal, it must be deployed.)

4. Replace the spiral cable.

5. Replace the diagnosis sensor unit.

6. Replace the related harness.

connection.

2. Replace the harness if it has visible damage.

3. Replace the front passenger air bag module. (Before disposal, it must be deployed.)

4. Replace the diagnosis sensor unit.

5. Replace the related harness.

SRS

SRS-21

Infiniti G35 Coupe 2004 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual