Infiniti Q45 F50 (2003) Service Manual – Audio, Visual, Navigation & Telephone System

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AUDIO VISUAL, NAVIGATION & TELEPHONE SYSTEM

K ELECTRICAL

SECTION

AUDIO VISUAL, NAVIGATION & TELEPHONE SYS-

PRECAUTIONS .......................................................... 4

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

SIONER” .................................................................. 4

Wiring Diagrams and Trouble Diagnosis .................. 4

AUDIO ......................... .......................... ...................... 5

System Description .................................................. 5

AUDIO SYSTEM ................................................... 5

AV COMMUNICATION LINE ................................. 6

AUDIOPILOT

Component Parts Location ....................................... 7

Schematic ................................................................ 8

Wiring Diagram — AUDIO — ................................... 9

Wiring Diagram — REMOTE — ............................. 15

Wiring Diagram — CD AUTO CHANGER — ......... 17

T erminals and Reference V alue for BOSE Speaker

Amplifier ................................................................. 19

Terminals and Reference Value for Audio Unit ....... 21

Terminals and Reference Value for CD Auto

Changer ................................................................. 24

Terminals and Reference Value for Rear Control

Switch ............................. ............. .................... ....... 25

Terminals and Reference Value for Rear Control

Cancel Switch ........................................................ 25

Self-Diagnosis Function ......................................... 25

DESCRIPTION ................................ .................... 25

DIAGNOSIS ITEM ............................................... 26

Self-Diagnosis Mode .............................................. 26

OPERATION PROCEDURE ............................... 26

Confirmation/Adjustment Mode (without navigation

system) ..................... ............. ............. ............. ....... 26

OPERATION PROCEDURE ............................... 26

Trouble Diagnosis .................................................. 27

MALFUNCTION WITH RADIO, TAPE AND CD ... 27

FOR RADIO ONLY .............................................. 27

FOR CASSETTE PLAYER ONLY ....................... 28

FOR CD ONLY .................................................... 29

Noise Inspection ..................................................... 29

TYPE OF NOISE AND POSSIBLE CAUSE ........ 29

Power Supply Circuit Inspection ............................ 30

SYSTEM .................................... 6

CONTENTS

Audio System Does Not Turn On ........................... 31

Steering Switch Does Not Operate ......................... 31

Rear Control Switch Audio Operation Does Not

Work ....................................................................... 33

Rear Control Switch Operation Does Not Work ..... 34

AudioPilot™ Does Not Work .................................. 36

Removal and Installation of Audio Unit ...................37

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

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

Removal and Installation of CD Auto Changer .......37

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

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

Removal and Installation of Door Speaker ............. 37

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

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

Removal and Installation of Instrument Panel

Speaker ..................................................................37

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

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

Removal and Installation of Woofer ........................38

REMOVAL ........................................................... 38

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

Removal and Installation of BOSE Speaker Ampli-

fier ................................ ...... ....... ...... ....... ...... ...........38

REMOVAL ........................................................... 38

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

Removal and Installation of AudioPilot™ Micro-

phone .................... ....... ...... ....... ...... ....... ...... ...........39

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

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

Removal and Installation of Steering Wheel Switch ...39 Removal and Installation of Rear Control Switch ...39

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

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

Removal and Installation of Rear Control Cancel

Switch .......................... ...........................................39

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

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

AUDIO ANTENNA .................................................... 40

Wiring Diagram — W/ANT — .................................40

TEM

Revision; 2004 April 2003 Q45

AV-1

Location of Antenna ................................................41

Window Antenna Repair .........................................41

ELEMENT CHECK ..............................................41

TELEPHONE (PRE WIRE) .................... ...... ....... ....... 42

Wiring Diagram — PHONE — ................................42

NAVIGATION SYSTEM .............................................43

System Description ................................................. 43

TRAVEL DISTANCE ............................................43

TRAVEL DIRECTION .......................................... 43

MAP-MATCHING .................................................43

GPS (GLOBAL POSITIONING SYSTEM) ..........44

COMPONENT DESCRIPTION ............................45

BIRDVIEW™ .......................................................45

MAP DISPLAY .....................................................46

FUNCTION OF MULTIFUNCTION SWITCH ....... 47

“VIEW” MODE .....................................................50

“GPS INFORMATION” MODE .............................51

“SAVE CURRENT LOCATION” MODE ...............51

“QUICK STOP CUSTOMER SETTINGS” MODE ...51

“AUTO RE-ROUTE” MODE .................................51

“AVOID AREA SETTINGS” MODE ......................52

“TRACKING” MODE ............................................52

“EDIT ADDRESS BOOK” MODE ........................52

“HEADING” MODE ..............................................52

“NEARBY DISPLAY ICONS” MODE ...................53

“ADJUST CURRENT LOCATION” MODE ...........53

“SET AVERAGE SPEED” MODE ........................53

“CLEAR MEMORY” MODE .................................54

GUIDANCE VOLUME .........................................54

Precautions for AV and NA VI Control Unit Replace-

ment .......................... .......................... ....................54

Component Parts Location .....................................55

Location of Antenna ................................................56

Schematic — NAVI — .............................................57

Wiring Diagram — NAVI — .....................................58

Schematic — COMM — .........................................67

Wiring Diagram — COMM — .................................68

Terminals and Reference Value for AV and NAVI

Control unit .............................................................74

On Board Self-Diagnosis Function (without CON-

SULT-II) ..................................................... ....... ....... 78

DESCRIPTION ....................................................78

DIAGNOSIS ITEM ...............................................78

Self-Diagnosis Mode ..............................................79

OPERATION PROCEDURE ................................79

SELF-DIAGNOSIS RESULT ...............................81

Confirmation/Adjustment Mode ..............................83

OPERATION PROCEDURE ................................83

DISPLAY DIAGNOSIS .........................................84

VEHICLE SIGNALS .............................................85

AUTO CLIMATE CONTROL ................................85

NAVIGATION .......................................................85

HISTORY OF ERRORS ........... ....... ...... ..............86

DIAGNOSIS BY HISTORY OF ERRORS ............87

REAR VIEW CAMERA ........................................88

CONSULT-II Function .............................................89

OPERATION PROCEDURE ................................89

SELF-DIAG RESULTS ........................................90

DATA MONITOR (SIGNAL MONITOR) ...............91

VERSION ........................ .....................................92

Power Supply and Ground Circuit Check ...............93

Vehicle Speed Signal Check ...................................94

Illumination Control Signal Check ...........................95

Ignition Signal Check ..............................................95

Reverse Signal Check ............................................96

RGB Screen Is Not Shown .....................................97

Color of RGB Image Is Not Proper .........................98

RGB Screen Is Rolling ..........................................101

Guide Sound Is Not Heard ....................................102

No A/C Display is Shown ......................................103

A/C Operation Is Not Possible ..............................104

No Fuel Information Is Displayed/No Warning Mes-

sage Is Displayed ..................................................105

Vehicle Condition Setting Is Not Possible .............106

Previous Conditions Are Not Stored .....................107

The Position of The Current-Location Mark Is Not

Correct ..................................................................107

Radio Wave From The GPS Satellite Is Not

Received ...................... .........................................107

Driving Test ...........................................................107

Example of Symptoms Judged No malfunction ....109

BASIC OPERATION ..........................................109

VEHICLE MARK ................................................109

DESTINATION, P ASSING POINTS, AND MENU

ITEMS CANNOT BE SELECTED/SET ..............109

VOICE GUIDE .......................................... ....... ..110

ROUTE SEARCHING ........................................110

EXAMPLES OF CURRENT-LOCATION MARK

DISPLACEMENT ................... ............................112

THE CURRENT POSITION MARK SHOWS A

POSITION WHICH IS COMPLETELY WRONG .115

THE CURRENT POSITION MARK JUMPS ......115

THE CURRENT LOCATION MARK IS IN A

RIVER OR THE SEA .........................................116

WHEN DRIVING ON THE SA ME ROAD, SOME-

TIMES THE CURRENT-LOCA TION MARK IS IN

THE RIGHT PLACE AND SOMETIMES IT IS THE

WRONG PLACE ................................................116

LOCATION CORRECTION BY MAP MATCHING

IS SLOW ............................................................116

AL THOUGH THE GPS RECEIVING DI SPLAY IS

GREEN, THE VEHICLE MARK DOES NOT

RETURN TO THE CORRECT LOCATION ........116

THE NAME OF THE CURRENT PLACE IS NOT

DISPLAYED .......................................................116

CONTENTS OF THE DISPLAY DIFFER FOR

THE BIRDVIEW™ AND THE (FLAT) MAP

SCREEN ................... .........................................116

Program Loading ..................................................117

Removal and Installation of AV and NAVI Control

Unit ............................... ............. ............. ............. ..118

REMOVAL ........................................................ ..118

INSTALLATION ................................................ ..118

Removal and Installation of GPS Antenna ............118

REMOVAL ........................................................ ..118

INSTALLATION ................................................ ..118

Removal and Installation of Steering Wheel Switch .118 Removal and Installation of Rear Control Switch ..118

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AV-2

REMOVAL ..........................................................118

INSTALLATION ..................................................118

Removal and Installation of Rear Control Cancel

Switch .......................... .........................................119

REMOVAL .........................................................119

INSTALLATION .................................................119

Revision; 2004 April 2003 Q45

AV-3

PRECAUTIONS

PRECAUTIONS PFP:00001 Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT

BELT PRE-TENSIONER”

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat be lt , helps t o redu ce the r is k or sev erity of inj ury to the d river and fro nt pass enge r for certain types of collisi on . Thi s s ys te m in cl udes seat belt switch inp uts an d du al stag e front air bag modules. T he 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 ne ce ss ary t o se rv ice th e sy st em saf ely is i ncl u de d in the S RS and SB se ct i on of th is Ser vi ce Ma nual.

WARNING:

● To avoid rendering the SRS inoperativ e, which could increase the risk of persona l injury 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 deale r.

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

sonal injury caused by unintentional activati on of th e sy ste m. For removal of Spiral Ca ble an d Air Bag Module, see the SRS section.

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

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

EKS006SH

Wiring Diagrams and Trouble Diagnosis EKS001RC

When you read wiring diagrams, refer to the followings

● Refer to GI-14, "How to Read Wiring Diagrams" .

● Refer to PG-2, "POWER SUPPLY ROUTING" for power distribution circuit.

When you perform trouble dia gnosis, refer to the followings

● Refer to GI-10, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES" .

● Refer to GI-26, "How to Perform Efficient Diagnosis for an Electrical Incident" .

Revision; 2004 April 2003 Q45

AV-4

AUDIO

AUDIO PFP:28111

System Description EKS0019O

AUDIO SYSTEM

Refer to Owner’s Manual for audio system operating instructions. Power is supplied at all times

● through 15A fuse [No. 52, located in the fuse, fusible link and relay block (J/B)]

● to audio unit terminal 73

● to CD auto changer term ina l 12

● through 30A fuse (No. J, located in the fuse, fusible link and relay box)

● to BOSE speaker amp. terminal 11

With the ignition switch in the ACC or ON position, power is supplied

● through 10A fuse [No. 21, located in the fuse block (J/B) No. 1]

● to audio unit ter minal 72 and BOSE speaker amp . terminal 34

● to CD auto changer term ina l 16

● through 10A fuse [No. 4, located in the fuse block (J/B) No. 1]

● to rear contro l cancel switch terminal 4.

● through 10A fuse [No. 21, located in the fuse block (J/B) No.1]

● to rear control cancel relay terminal 3.

When rear control cancel switch is rear control position, power is supplied

● through rear control cancel switch terminal 3

● to rear control cancel relay terminal 2.

Ground is also supp li ed

● to rear control cancel relay terminal 1

● through body grounds B256 and B217.

Then rear control cancel relay is energized and power is supplied

● through rear control cancel relay terminal 5

● to rear control switch terminal 1.

When steering switch pushed ON, signal is sent

● from steering s witch terminal 2

● through combination switch (spiral cable) termi nals 19 and 25

● to multi-function switch terminal 7, then

● to audio unit.

Ground is supplied through the case of the audio unit. Ground is also supplied to CD auto changer terminal 15 through body grounds M114 and M24. Ground is also s upplied to BOSE speaker amp. ter minal 27 throug h body grounds B256 and B217. Audio unit is connected to BOSE speaker amp. as DATA LINE. When the audio unit is turned to the ON position, audio signals are supplied.

● through audio unit terminals 12,11

● to BOSE speaker amp. terminals 5, 6.

When the audio unit is turned to the ON position, audio sound signals are supplied.

● through termin al s 79 , 80,8 1 an d 82 of au dio uni t

● to terminals 39, 40, 38 and 41 of the BOSE speaker amp.

● through terminals 30,14, 18, 19, 23, 22, 13, 29, 21, 20, 16, 17, 25, 24, 28 and 12 of the BOSE speaker

amp.

● to instrument panel speakers and the front and rear door speakers and woofer terminals 1 and 2.

Revision; 2004 April 2003 Q45

AV-5

AUDIO

AV COMMUNICATION LINE

Audio system components (Audio unit, BOSE speaker amplifier, etc.) are connected by AV communication line and controlled by signals from the multi-function switch.

AUDIOPILOT

AudioPilot ™ is the s ound improv ing system th at picks up a ny noises or t he sound of m usic coming into the vehicle by a microp hone under the clock, an d that the BOSE speaker am p. revises the freque ncy feature of music at real time in response to the frequency feature of the noise while driving and listening t o music.

● If low frequency area noise from vehicle is loud, it adjusts low frequency element of music to be bigger

than vehicle noise.

● If high frequency area noise from vehicle is loud, it adjusts high frequency element of music to be bigger

than vehicle noise.

● If vehicle noise is smaller than the setting volume, correction is not performed.

This compensate vehicle noise when listening to music.

SYSTEM

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AV-6

AUDIO

Component Parts Location EKS006H4

PKIA2227E

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AV-7

AUDIO

Schematic EKS0019M

TKWM0787E

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AV-8

AUDIO

Wiring Diagram — AUDIO — EKS0019N

TKWM0788E

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AV-9

AUDIO

TKWM0789E

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AV-10

AUDIO

TKWM0315E

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AV-11

AUDIO

TKWM0316E

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AV-12

AUDIO

TKWM0370E

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AV-13

AUDIO

TKWM0371E

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AV-14

AUDIO

Wiring Diagram — REMOTE — EKS001RD

TKWM0317E

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AV-15

AUDIO

TKWM0318E

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AV-16

AUDIO

Wiring Diagram — CD AUTO CHANGER — EKS001RE

TKWM0790E

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AV-17

AUDIO

TKWM0791E

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AV-18

AUDIO

Terminals and Reference Value for BOSE Speaker Amplifier EKS000XT

Terminal No.

(Wire color)

+–

3 (W) 4 (R/L) Microphone Input ON

Item

Signal

input/

output

Ignition

switch

Condition

Operation

Microphone test operate

Voltage

Example of symp-

tom

AudiopilotTM does not operate properly.

PKIA2104E

(LG)

(PU)

Ground

7 - Shield ground - - - - -

Ground Battery power Input OFF - Battery voltage

(L)

Communication signal (+)

Communication signal (-)

Input/

output

Input/

output

ON -

SKIA0175E

ON -

SKIA0176E

29 (L/Y)

(P)

(G)

15 - Shield (sound) - - - - -

30 Shi el d (so und) - - - - -

Front door speaker RH output

Output ON

Receive radio broadcast

SKIA0177E

System does not work properly.

System does not operate.

No sound from front door speaker RH.

17 (R/W)

(R/G)

Revision; 2004 April 2003 Q45

Rear door speaker LH output

Output ON

Receive radio broadcast

SKIA0177E

AV-19

No sound from rear Door speaker LH.

AUDIO

Terminal No.

(Wire color)

+–

19 (W/G)

(L/Y)

(Y)

(G)

20 (L)

22 (R)

Item

Instrument speaker LH output

Instrument speaker center output

Instrument speaker RH output

Signal

input/

output

Ignition

switch

output ON

Condition

Operation

Receive radio broadcast

Voltage

Example o f symp-

tom

No sound from Instrument speaker LH.

SKIA0177E

No sound from Instrument speaker center.

SKIA0177E

No sound from Instrument speaker RH.

(P)

24 (PU)

Rear door speaker RH output

Output ON

Ground Ground - ON - Approx.0V -

(B)

(BR/W)12 (BR) Woofer output Output ON -

(R)

14 (G)

Front door speaker LH output

Output ON

Receive radio broadcast

SKIA0177E

No sound from rear door speaker RH.

SKIA0177E

No sound from Woofer.

SKIA0177E

No sound from front door speaker LH.

SKIA0177E

31 - Shield (sound) - - - - 32 - Shiel d ( M ic) - - - - -

Revision; 2004 April 2003 Q45

AV-20

AUDIO

Terminal No.

(Wire color)

+–

(OR/L)Ground ACC power Input ACC - Battery voltage

41 (B)

39 (Y)

38 (W)

(BR)

Item

Audio sound signal (LH)

Audio sound signal (RH)

Signal

input/

output

Input ON

Ignition

switch

Condition

Operation

Play cassette tape.

Voltage

Example of symp-

tom

AV functions do not operate.

Audio sound not heard from LH speaker.

SKIA0177E

Audio sound not heard from RH speaker.

SKIA0177E

Terminals and Reference Value for Audio Unit EKS000XU

Terminal No.

Item

Signal

input/

output

Ignition

switch

Condition

Operation

Voltage

Example of symp-

tom

11 (PU) Ground

Communication signal (-)

12 (LG) Ground

13 - Shield ground - - - - 14 - Shield ground - - - - -

15 (R/L) Ground

Communication signal (+)

Communication signal (-)

Input/ output

Input/

output

ON -

SKIA0176E

SKIA0175E

SKIA0176E

System does not work properly.

Revision; 2004 April 2003 Q45

AV-21

AUDIO

Terminal No.

16 (Y) Ground

52 (R/L) 51 (R/W)

54 (LG) 53 (PU)

Item

Communication signal (+)

CD sound signal (LH)

CD sound signal (RH)

Signal

input/

output

Input/

output

Ignition

Condition

switch

Operation

ON -

Input ON Play CD.

Voltage

Example of symp-

tom

System does not work properly.

SKIA0175E

CD sound is not heard from speaker LH.

SKIA0177E

CD sound is not heard from speaker RH.

55 -

56 -

Shield ground (signal)

Communica-

58 (Y) Ground

59 (L) Ground

60 (G) Ground

tion signal (CHG REQ)

Communication signal (CHG-HU)

Communication signal (HU-CHG)

SKIA0177E

-- - - -

CD auto changer

Input ON Insert/eject CD.

operation is not possible.

SKIA0196E

CD auto changer

Input ON Insert/eject CD.

operation is not possible.

SKIA0197E

CD auto changer operation is not possible.

Output ON

Press the CD switch.

SKIA0198E

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AV-22

AUDIO

Terminal No.

71 (R/L) Ground

72 (L/OR) Ground ACC power Input ACC - Battery voltage

73 (SB) Ground Battery power Input OFF - Battery voltage

75 (P/L) Ground

76 (SB)

Note1

(LG)

Note2

78 -

Ground

Item

Illumination signal

Radio antenna amp. ON signal

Illumination control signal

Shield (Audio sound signal)

Signal

input/

output

Input OFF

Output ON - Approx.10V or more

Input ON

Ignition

-- - - -

switch

Condition

Operation

Lighting switch is ON (1st position).

Turn lighting switch OFF. Approx. 3.0V or less

Illumination control switch is operated by lighting switch in 1st position.

Changes between approx. 0 and

Voltage

Battery voltage

approx. 12V.

Example of symp-

tom

Audio un it illumination does not come on when lighting switch is ON (1st position).

Audio unit operation is not possible.

Cassette tape player operation is not possible.

Receiving status of radio broadcast becomes bad.

Audio un it illumination cannot be controlled.

80 (BR) 79 (Y)

Audio sound signal (LH)

Output ON

82 (B) 81 (W)

Audio sound signal (RH)

NOTE:

1. With NAVI and for Canada with rear control switch.

2. Without NAVI.

Output ON

Play cassette tape.

SKIA0177E

Audio sound is not heard from speaker LH.

Audio sound is not heard from speaker RH.

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AV-23

AUDIO

Terminals and Reference Value for CD Auto Changer EKS0012U

Terminal No.

2 (R/L) 1 (R/W)

4 (LG) 3 (PU)

Signal

name

CD sound signal (LH)

CD sound signal (RH)

Shield (CD sound signal)

Signal

input/

output

Output ON Play CD.

Ignition

switch

-- - - -

Condition

Operation

Voltage Example of symptom

CD sound is not heard from speaker LH.

SKIA0177E

CD sound is not heard from speaker RH.

SKIA0177E

Communi-

8 (Y) Ground

cation signal (REQ)

Communi-

9 (L) Groun d

10 (G) Ground

Ground

(SB)

cation signal (TXD)

Communication signal (RXD)

Battery power

Illumination control signal

Output ON Insert/eject t CD.

Output ON Insert/eject CD.

Input ON

Input OFF - Battery voltage

Input ON

Press the CD switch.

illumination control switch is operated by lighting switch in 1st position

Changer between approx. 0 and

approx.12V

CD auto changer operation is not possible.

SKIA0196E

CD auto changer operation is not possible.

SKIA0197E

CD auto changer operation is not possible.

SKIA0198E

CD auto changer operation is not possible.

Revision; 2004 April 2003 Q45

AV-24

AUDIO

Terminal No.

14 (R/

15 (B) Ground Ground - ON - Approx. 0V -

16 (L/

OR)

Ground

Ground ACC power Input ACC - Battery voltage

Signal

name

Illumination signal

Signal

input/

output

Input OFF

Ignition

switch

Condition

Operation

Lighting switch is ON (1st position)

Turn lighting switch OFF

Voltage Example of symptom

Battery voltage -

Approx. 3.0V or less -

CD auto changer operation is not possible.

Terminals and Reference Value for Rear Control Switch EKS001JO

TERMINALS

(+)

TERMINAL

1 L/Y Ground ACC Power ACC

12 B Ground Ground ON — Approx. 0V

WIRE

COLOR

(–)

ITEM

Ignition

switch

CONDITION

Operation

Rear control cancel

switch is ON

(position ON)

DATA (DC)

Ground battery voltage

10 Y Ground

Rear control switch communication signal

Operate the rear control switch.

SKIA0199J

Terminals and Reference Value for Rear Control Cancel Switch EKS006H5

Terminal No.

3 (G) Ground Acc power Output ACC

4 (P/B) Ground Acc power Input ACC - Battery voltage

Signal

name

Signal

input/

output

Ignition

switch

Condition

Operation

Rear control cancel switch is ON (position ON)

Rear control cancel switch is OFF (position CANCEL)

Voltage Example of symptom

Battery voltage -

Approx. 0V -

Rear control switch operation does not work.

Self-Diagnosis Function EKS006RK

DESCRIPTION

● Diagnosis function consists of the self-diagnosis mode, and the “CONFIRMATION/ADJUSTMENT” mode.

● Self-diagnosis mode checks for connection among audio unit, and CD auto changer and analyzes each

unit, then displays the res ults.

● “CONFIRMATION/A DJUSTMENT” function analyzes each speaker.(without nav igation system)

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AV-25

AUDIO

DIAGNOSIS ITEM

Mode Description

● Check connection among AV and NA VI control unit or AV control unit and audio

Self-diagnosis

Confirmation/Adjustment (without navigation system)

Speaker diagnosis

unit and CD Auto changer.

● Perform the unit diagnosis of audio unit and CD auto changer.

● Check the co nnection of each speaker using a test tone.

Self-Diagnosis Mode EKS001FA

OPERATION PROCEDURE

● To start the self-diagnosis mode and to check the diagnosis result, refer to AV-79, "Self-Diagnosis Mode"

for models with na vigation system, and DI-109, "Self-Diagnosis Mode" for vehicles w ithout navigation system.

Confirmation/Adjustment Mode (without navigation system) EKS006RL

OPERATION PROCEDURE

1. Start the en gine.

2. Turn the audio system off.

3. While pressing the “INFO” switch, turn the volume control dial clockwise or counterclockwise for 30 clicks or more. (When selfdiagnosis mode is aggravated, a short beep will be heard.)

● To return to the previous screen, press “PREV” switch.

4. The initial trouble diagnosis screen will be shown, and items “Self-Diagnosis” and “Confirmation/Adjustment” will become selective.

5. When “Confirmation/Adjustment” is selected on the trouble diagnosis screen, the operation will enter the Confirmation/Adjustment mode. In this mode, check and adjustment of each item will become possible.

SKIA3512E

SKIA0381E

SKIA0361E

Revision; 2004 April 2003 Q45

AV-26

AUDIO

6. When “Speaker Test” is selected, the speaker diagnosis screen will be shown. Then pre ss “Start/Next” and the test tone will be emitted from one speaker. Press “Start/Next” again and the test tone will be emitted from another speaker. Press “Stop” and the test tone will be stopped.

NOTE:

Test tones emitted from each speaker ar e as follo ws.

Instrument

:1 KHz

speaker Door speaker :1 KHz Woofer :100 Hz

Trouble Diagnosis EKS000XY

● The majority of the audio troubles are the result of outside causes (bad CD/cassette, electromagnetic

interference, etc.). Check the inspection items below to diagnose the malfunction.

MALFUNCTION WITH RADIO, TAPE AND CD

Symptom Check items Possible cause

● Audio unit

Inoperative

No sound

Poor sound

Noisy -

● Make sure the ignition switch is in the ACC position.

● Make sure th e volume is not turned down.

● Make sure th e bal ance and fad er control knobs are

centered.

● Make sure th e bass and treble adjustment knobs are

centered.

FOR RADIO ONLY

Symptom Check items Possible cause

No sound

● Make sure the radio is tuned to a station's frequency.

● Audio unit pow er su ppl y circu it. Refer

to AV-30, "

Inspection" .

● Audio unit

● Audio unit pow er su ppl y circu it. Refer

to AV-30, "

Inspection" .

● Speaker

● Sound signal circuit between speaker

and audio unit

● Audio unit

● CD auto changer

● Speaker

● BOSE speaker amp.

● Audio unit

● CD auto changer

● Each electrical equipment

● BOSE speaker amp.

● Audio unit

● Antenna f eeder

● Antenna am plifier

● Glass antenna

Power Supply Circuit

SKIA3669E

Revision; 2004 April 2003 Q45

AV-27

AUDIO

Symptom Check items Possible cause

● Make sure the radio is tuned to a station's frequency.

● Make sure the signa l of the recei ved station is not

weak.

Noisy

● Make sure no mirror-type window film nor any metal

object (after-market antenna, etc.) is attached on the rear window glass (Note 1).

● Check w het her or not the m alfu nct io n occur s onl y in

a particular area. (Note 2)

Selected radio stations stored in memory are deleted

NOTE:

1. The cause is a reduction in the receiving sensitivity of the window antenna.

2. This is noise resulting from variations in field strength, such as fading noise and multi-path noise, or external noise from trains and other sources. It is no t a malfunction.

● Fading noise: This noise occurs because of variations in the field strength in a narrow range due to moun-

tains or buildings blocking the signal.

● Multi-path noise: This noise results from the waves sent directly from the broadcast station arriving at the

antenna at a different time from the waves which refl ect off of mountains or b uildings.

● Audio unit

● Antenna fee der

● Antenna am plif ier

● window ant en na

● Noise prevention parts

● Each electrical equipment

● Wire harness of each piece of electri-

cal equip ment

● Audio unit

● Audio unit power supply circuit. Refer

to AV- 30, "Power Supply Circuit

Inspection" .

FOR CASSETTE PLAYER ONLY

Symptom Check items Possible cause

Cassette tape cannot be inserted.

Cassette tape cannot be ejected.

Auto reverse does not work, or the tape direction changes in the middle

of play.

There is much noise.

The sound is not clear.

Sound fluctuates/tape speed not correct

No sound.

● Make sure a cassette tape is not already inserted.

● Make sure the cassette has no deformation or other malfunction.

● Make sure the cassette tape does not sag.

● There is a malfunct io n with tape wind ing . Make sure there is no

slack or other malfunction.

● Make sure an ol d cass ette tape is not bein g used.

● Make sure tha t the cassette tape itself does not have a lot of

noise, or that the tape does not have a low recording level.

● Make sure the tune is recorded on tape with Dolby B NR OFF and

played with Dolby B NR ON.

● Make sure the sound quality of the cassette tape itself is not poor.

● Make sure the re is no tape windin g ma lfunction, sagging, stretch-

ing, or other malfunction.

● Make sure there is no malfunction with the recording speed of the

cassette tape.

● Make sure the cassette tape has been recorded on.

Audio unit, audio unit power circuit

Audio uni t

Revision; 2004 April 2003 Q45

AV-28

AUDIO

FOR CD ONLY

Symptom Check items Possible cause

CD cannot be inserted Make sure a CD is not already inserted.

CD cannot be ejected -

The CD cannot be played.

The sound skips, stops suddenly, or is distorted.

● Make sure th e CD is not upside down.

● Make sure th ere is no dirt, dama ge, or wat er on the di sc.

● Make sure th e troubl e is not due to stro ng vi bra tion.

● CD auto changer

power circuit. Refer to AV-30, "

Supply Circuit Inspection"

CD auto changer

Power

Noise Inspection EKS000XZ

The vehicle itself can be a source of noise if noise prevention parts or electrical equipment is malfunctio n. Check if noise i s c a us ed an d/or changed by en gi ne rotatio n, ignition switc h tu rne d to each position , a nd op eration of each piece of electrical equipment, and determine the cause.

NOTE:

The source of the noise can be found easily by listening to the noise while removing the fuses of electrical components, one by one.

TYPE OF NOISE AND POSSIBLE CAUSE

Occurrence condition Possible cause

A continuous growling noise occurs. The speed of the noise varies with changes in the engine speed.

Occurs only when engine is ON.

The occurrence of the noise is linked with the operation of the fu el pump .

Noise only occurs when various electrical components are oper-

ating.

The noise occurs constantly, not just under certain conditions.

A cracking or snapping sound occurs while the veh icle is bei ng dr iven, especially when it is vibrating excessively.

A whistling noise occurs while the engine speed is high. A booming noise occurs while the engine is running and the lighting switch is ON.

A cracking or snapping sound occurs with the operation of various switches.

The noise occurs when various motors are operating.

● Malfunct i on w ith the ig nition condenser.

● Malfunct i on w ith the al ternat or

● Malfunct i on w ith the fu el pu mp condenser

● Relay malfunction, radio malfunction

● Malfunct i on w ith t he mo to r case grou nd

● Malfunct i on w ith the mo to r

● Rear wi ndow def ogge r coi l malfu nct io n

● Open ci rcu it in prin te d heat er

● Poor groun d of antenna amplifier or

antenna feeder line

● Mirror type film is attached on the rear win-

dow glass.

● After-mark et TV anten na and/ or electrical

accessories such as radio are attached on the rear window glass.

● Malfunct i on w ith the gro und w i re of body

parts.

● Malfunction with ground due to part installa-

tion malfunction.

● Malfunct i on w ith wi ring connections or a

short circuit

Revision; 2004 April 2003 Q45

AV-29

AUDIO

Power Supply Circuit Inspection EKS000Y0

1. CHECK FUSE

● Make sure the following fuses of the BOSE speaker amplifier, audio unit, CD auto changer and rear con-

trol cancel switch are not blown. Refer to PG-66, "

"FUSE, FUSIBLE LINK AND RELAY BOX" .

Terminals

Unit

Connector Terminal (Wire color)

BOSE speaker amplifier

Audio uni t

CD auto changer

B233 11 (L) Ground Battery power J B234 34 (OR/L) Ground ACC power 21

M86 73 (SB) Ground Battery power 52

M86 72 (L/OR) Ground ACC power 21 M109 12 (SB) Ground Battery power 5 2 M109 16 (L/OR) Ground ACC power 21

OK or NG

OK >> GO TO 2. NG >> If fuse is bl ow n be s ure to eliminate cause of malfunction befo re i ns tallin g new fuse. Refer to PG-

2, "POWER SUPPLY ROUTING" .

FUSE BLOCK - JUNCTION BOX (J/B) NO.1" .PG-69,

(-)

Signal name Fuse No.(+)

Revision; 2004 April 2003 Q45

AV-30

AUDIO

2. CHECK POWER SUPPLY CIRCUIT

Disconnect the each unit connector. Check voltage between the following harness connector terminal (+) and ground (-).

Terminal No.

(+)

Unit

BOSE speaker amplifier

Audio unit

CD Auto changer

Connector

B233 11 (L) Ground

B234 34 (OR/L) Ground

M86 73 (SB) Ground

M86 72 (L/OR) Ground

M109 12 (SB) Ground

M109 16 (L/OR) Ground

Terminal

(Wire color)

(-)

OK or NG

OK >> Inspection end. NG >> Check harness for open or short between each unit and

fuse or fusible link.

Power

Source

Battery

power

ACC

power

Battery

power

ACC

power

Battery

power

ACC

power

Ignition

switch

OFF

ACC

OFF

ACC

OFF

ACC

Reference

voltage (V)

Battery voltage

Audio System Does Not Turn On EKS000Y1

1. SELF-DIAGNOSIS

1. Perform self-d ia gn os is . Ref e r t o AV-79, "

109, "Self-Diagnosis Mode" for models without navigation system.

OK or NG

OK >> Replace audio unit. NG >> Check the malfunctioned area according to the self-diagnosis result.

Steering Switch Does Not Operate EKS001JP

Self-Diagnosis Mode" for models with navigation system and DI-

1. SELF-DIAGNOSIS MODE OF MULTI-FUNCTION SWITCH

1. Carry out the self-diagnosis mode in the self-diagnosis function.

2. Push steering switch.

Beep sound should operate.

OK or NG

OK >> GO TO 2. NO >> GO TO 3.

SKIA3614E

Revision; 2004 April 2003 Q45

AV-31

AUDIO

2. SELF-DIAGNOSIS MODE OF AV COMMUNICATION LINE

1. Carry out the self-dia gnosis mode in the self-diagn osis function. Refer to AV -7 9 , "

Self-Diagnosis Mode"

(with navigation system) or refer to DI-109, "Self-Diagnosis Mode" .

Dose self

–diagnosis start?

YES >> With self-diagnosis results, check the malfunction part. NO >>

● Check multi-function sw it ch of p owe r su pp ly a nd gro un d c irc uit ch ec k. Ref e r t o DI-121, "Inspec-

tion of Multifunction Switch for Power Supply and Ground Circuit" .

● Check harness between multi-function switch and AV and NAVI control unit or AV control unit.

3. CHECK STEERING SWITCH CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect steering switch connector and multi-function switch connector.

3. Check the following.

– Con tin uity between stee rin g switch harness con ne ctor M4 44 terminal 2 (L) and mul ti-fu nc ti on switch har-

ness connector M83 terminal 7 (GY/L).

– Continuity between steering switch harness connector M444 terminal 2 (L) and ground.

Terminals

(+) (–)

Connector

M444 2 (L) M8 3 7 (GY/L) Yes M444 2 (L) Ground No

Terminal

(Wire color)

Connector

OK or NG

OK >> GO TO 4. NG >> Check the following.

● Harness between for open or short steering switch and spiral cable.

● Connector housing terminal for disconnection and loose ness.

4. CHECK HORN OPERATION

Terminal

(Wire color)

Continuity

SKIA0537E

1. Check horn operation.

Horn should operate.

OK or NG

OK >> GO TO 5. NG >> Check horn system .

5. CHECK POWER SUPPLY CIRCUIT

1. Connect steering switch connector.

2. Turn the ignition switch ON.

3. Check harness between steering switch harness connector M444 terminal 1(R) and ground.

Battery voltage should exist.

OK or NG

OK >> GO TO 6 NG >> Check harness for open or short between steering

switch and horn relay [located in fuse, fusible link and relay block (J/B)]

Revision; 2004 April 2003 Q45

AV-32

SKIA0538E

AUDIO

6. CHECK STEERING SWITCH GROUND CIRCUIT

1. Disconnect steering switch connector.

2. Check harness between steering switch harness connector M444 terminal 3 (B) and ground.

Continuity should exist.

OK or NG

OK >> Replace steering switch. NG >> Repair or replace harness.

SKIA0539E

Rear Control Switch Audio Operation Does Not Work EKS001JQ

1. CONFIRM OF OPERATION

1. Is it activated by normal audio operation?

YES or NO

YES >> GO TO 2. NO >> Refer to AV-31, "

Audio System Does Not Turn On"

2. SELF-DIAGNOSIS

1. Carry out th e self-diag nosis mode in the self -diagnosi s function . For models wit h navigation , refer to AV-

79, "Self-Diagnosis Mode" , and for models without navigation, refer to DI-109, "Self-Diagnosis Mode" .

Is the self-diagnosis result OK?

OK >> GO TO 3. NG >> With self-diagnosis results, check the faulty part.

3. REAR CONTROL SWITCH OPEN OR SHORT CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect rear control switch connector and multi-function switch con n ector.

3. Check the following.

– Continuity harness between rear control switch harness connector B502 terminal 10(Y) and multi-func-

tion switch harness connector M83 terminal 8 (Y).

– Continuity between rear control switch harness connector B502 terminal 10 (Y) and ground.

Terminals

(+) (–)

Connector

B502 10 (Y) M83 8 (Y) Yes B502 10 (Y) Ground No

Terminal

(Wire color)

Connector

Terminal

(Wire color)

Continuity

OK or NG

OK >> Replace rear control switch. NG >> Repair or replace harness.

SKIA0540E

Revision; 2004 April 2003 Q45

AV-33

AUDIO

Rear Control Switch Operation Does Not Work EKS006FL

1. CONFIRM STATUS OF REAR CONTROL CANCEL SWITCH

1. Is rear control cancel swit ch in the status of cancel? YES or NO

YES >> After turning on the switch reconfirm the status. NO >> GO TO 2.

2. POWER SUPPLY CIRCUIT CHECK 1

1. Disconnect rear control cancel switch con nector.

2. Turn the ignition switch ACC.

3. Check voltage between rear control cancel switch harness connector R16 terminal 4 (P/B) and ground.

4 – Ground :Battery voltage

OK or NG

OK >> GO TO 3. NG >> Check harness for open or short between rear control

cancel switch and fuse.

3. CHECK REAR CONTROL CANCEL SWITCH

1. Turn ignition switch OFF.

2. Check between rear control cancel switch harness connector terminal 3 and 4.

Connector Terminal Condition Continuity

When press "ON" Should exist

R16 3 4

OK or NG

OK >> GO TO 4. NG >> Replace rear control cancel switch.

When press "CANCEL"

Should not exist

4. HARNESS CHECK 1

1. Disconnect rear control cancel relay.

2. Check continuity between rear control cancel switch harness connector R16 terminal 3(G) and rear control cancel relay harness connector B253 terminal 2(G).

3 – 2 :Continuity should exist

SKIA3656E

SKIA3657E

3. Check continuity between rear control cancel switch harness connector R16 terminal 3 (G) and ground.

3 – Ground :Continuity should not exist

OK or NG

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

Revision; 2004 April 2003 Q45

AV-34

SKIA3660E

AUDIO

5. CHECK REAR CONTROL CANCEL RELAY GROUND CIRCUIT

1. Check continuity rear control cancel relay harness connector B253 terminal 1 (B) and ground.

1 – Ground :Continuity should exist

OK or NG

OK >> GO TO 6. NG >> Repair or replace harness.

6. REAR CONTROL CANCEL RELAY CHECK

1. Supply 12V current between rear control cancel relay 1 and 2.

2. Check continuity between rear contr ol cancel relay 3 and 5.

3 – 5 :Continuity should exist

OK or NG

OK >> GO TO 7. NG >> Replace rear control cancel relay.

SKIA3664E

7. POWER SUPPLY CIRCUIT CHECK 2

1. Turn the ignition switch ACC.

2. Check voltage between rear control cancel relay harness con nector B253 terminal 3 (L/OR) and ground.

OK or NG

3 – Ground :Battery voltage

OK >> GO TO 8. NG >> Check harness for open or short between rear control

cancel relay and fuse.

8. HARNESS CHECK 2

1. Turn ignition switch OFF.

2. Disconnect rear control switch connector.

3. Check continuity between rear control switch harness connector B502 terminal 1 (L/Y) and rear control cancel relay harness connector B253 ter m inal 5 (L/Y).

SKIA3662E

SKIA3663E

1 – 5 :Continuity should exist.

4. Check continuity between rear control switch harness connector B502 terminal 1 (L/Y) and ground.

1 – ground :Continuity should not exist.

OK or NG

OK >> Replace rear control switch. NG >> Repair or replace harness.

Revision; 2004 April 2003 Q45

AV-35

SKIA3666E

AUDIO

AudioPilot™ Does Not Work EKS006DH

1. CHECK MICROPHONE SIGNAL

1. Turn ignition switch ON.

2. Check voltage signal between BOSE speaker amp. harness connector B231 termin al 3 (W) and 4 (R/L) with CO NSULT-ll or oscilloscope, when inputting some sounds (voice, etc.) toward the microphone.

3 – 4

PKIA2104E

Does the voltage signal change with sounds ?

Yes >> Replace BOSE speaker amp. No >> GO TO 2.

2. MICROPHONE CIRCUIT CHECK 1

1. Turn ignition switch OFF.

2. Disconnect BOSE speaker amp. and microphone connector .

3. Check continuity between BO SE sp eake r amp. ha rne ss con nector B231 term inal 3 (W) a nd mic ropho ne har nes s conn ecto r M73 terminal 1 (W).

Continuity should exist.

4. Check continuity between BO SE sp eake r amp. ha rne ss con nector B231 terminal 3 (W) and ground.

Continuity should not exist.

OK or NG

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

3. MICROPHONE CIRCUIT CHECK 2

SKIA3615E

SKIA3616E

1. Check continuity between BO SE sp eake r amp. ha rne ss con nector B231 terminal 4 (R/L) and microphone harness connector M73 terminal 2 (L/R).

Continuity should exist.

2. Check continuity between BO SE sp eake r amp. ha rne ss con nector B231 term inal 4 (R/L) and ground.

Continuity should not exist.

OK or NG

OK >> Replace microphone. NG >> Repair or replace harness.

Revision; 2004 April 2003 Q45

AV-36

SKIA3617E

AUDIO

Removal and Installation of Audio Unit EKS000Y3

REMOVAL

1. Remove glove box assembly. Refer to IP-15, "GLOVE BOX

ASSEMBLY"

2. Remove screws (2) and remove audio unit.

SKIA3548E

INSTALLATION

Install in the reverse order of removal .

Removal and Installation of CD Auto Changer EKS0012V

REMOVAL

1. Remove cluster lid center lower. Refer to IP-11, "WORK STEPS" .

2. Remove console box as semb ly. Refer to IP-1 1, " .

3. Remove screws (4) and remove CD Auto changer.

WORK STEPS"

INSTALLATION

Install in the reverse order of removal .

Removal and Installation of Door Speaker EKS000Y4

REMOVAL

1. Remove door finisher. Refer to EI-30, "DOOR FINISHER" .

2. Remove screws (3) and remove speaker.

SKIA3549E

PKIA0231E

INSTALLATION

Install in the reverse order of removal .

Removal and Installation of Instrument Panel Speaker EKS0012T

REMOVAL

1. Remove instrument panel. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .

Revision; 2004 April 2003 Q45

AV-37

AUDIO

2. Remove screws (4) and remove instrument panel speaker.

SKIA0353E

INSTALLATION

Install in the reverse order of removal.

Removal and Installation of Woofer EKS000Y7

REMOVAL

1. Remove rear parcel s helf finisher. Refer to EI-39, " REAR PAR-

CEL SHELF FINISHER" .

2. Remove screws (4) and remove woofer.

INSTALLATION

Install in the reverse order of removal.

Removal and Installation of BOSE Speaker Amplifier EKS000Y8

REMOVAL

1. Remove trunk trim. Refer to EI-52, "TRUNK ROOM TRIM &

TRUNK LID FINISHER" .

2. Remove rear parcel s helf finisher. Refer to EI-39, " REAR PAR-

CEL SHELF FINISHER" .

3. Remove screws (4 ) and remove BOSE speaker amplifier from the trunk room side.

INSTALLATION

Install in the reverse order of removal.

SKIA0356E

SKIA0357E

Revision; 2004 April 2003 Q45

AV-38

AUDIO

Removal and Installation of AudioPilot™ Microphone EKS006CH

REMOVAL

1. Remove cluster lid C. Refer to IP-13, "CLUSTER LID C" .

2. Remove clock. Refer to DI-164, "

3. Disconnect AudioPilot

4. Remove screws (2) and re move AudioPilot

microphone connector.

Removal and Installation" .

microphone.

SKIA3550E

INSTALLATION

Install in the reverse order of removal .

Removal and Installation of Steering Wheel Switch EKS001HQ

Refer to SRS-39, "DRIVER AIR BAG MODULE" .

Removal and Installation of Rear Control Switch EKS001HR

REMOVAL

1. Remove the tra y box from the c enter armrest. Ref er to SE-202,

"CENTER SEATBACK ASSEMBLY" .

2. Remove the rear cont rol switch from the tray box.

INSTALLATION

Install in the reverse order of removal .

Removal and Installation of Rear Control Cancel Switch EKS006CI

REMOVAL

1. Remove front interior lamp. Refer to LT-107, "Removal and

Installation" .

2. Remove rear control cancel switch from front interior lamp.

SKIA0390E

SKIA3551E

INSTALLATION

Install in the reverse order of removal .

Revision; 2004 April 2003 Q45

AV-39

AUDIO ANTENNA

AUDIO ANTENNA PFP:28200 Wiring Diagram — W/ANT — EKS001FC

TKWM0320E

Revision; 2004 April 2003 Q45

AV-40

AUDIO ANTENNA

Location of Antenna EKS000YO

PKIA0241E

Window Antenna Repair EKS001FD

ELEMENT CHECK

1. Attach prob e circuit tester (in ohm range) to antenna terminal on each side. If an elem ent is OK , cont inui ty should exis t. If an ele -

ment is broken, no continuity should exist.

SEL250I

Revision; 2004 April 2003 Q45

AV-41

TELEPHONE (PRE WIRE)

TELEPHONE (PRE WIRE) PFP:28342 Wiring Diagram — PHONE — EKS006SO

TKWM0440E

Revision; 2004 April 2003 Q45

AV-42

NAVIGATION SYSTEM

NAVIGATION SYSTEM PFP:25915

System Description EKS001LN

The navigation system periodically calculates the vehicle's current position according to the following three signals: Travel distance of the vehicle a s det er m ined by th e v eh ic le sp ee d s en so r, turn i ng an gle of the vehicle as determ in ed by th e gy ros co pe (ang ul ar ve lo city sensor), and the direction of vehicle travel as determined by the GPS antenna (GPS information). The current pos ition of th e vehicl e is th en id entif ied by comp ari ng th e calculated veh icle position with m ap data read from the ma p DVDROM, which is stored in the DVD-ROM drive (map-matching), and indicated on the screen with a current-location mark.

SKIA3971E

By comparing the vehicle position detection results found by the GPS and by map-matc hing, more accurate vehicle positio n d ata can be used. The current vehicle position will be calculated by detecting the distance the vehicle moved from the previous calculation point and its direction.

TRAVEL DISTANCE

Travel distance calculations are based on the vehicle speed sensor input signal. Therefore, the calculation may become inco rrec t as th e tire s wear d own . To prevent this, an automatic distance fi ne adj ustm en t fu nc tio n has been adopted.

TRAVEL DIRECTION

Change in the travel direction of the vehicle is calculated by a gyroscope (angular velocity sensor) and a GPS

antenna (GPS informati on). As the gyroscope and G PS antenna have both meri t and demerit, input sign als from them are prioritized in each situation. However, this order of priority may change in accordance with more detailed travel conditions so that the t ravel direction is detected more accurately.

Type Advantage Disadvantage

● Direction errors may accumulate when the

vehicle is driven for long dista nce s wit hout stopping.

● Correct direc tion cannot be detected when

the vehicle speed is low.

Gyroscope (angular velocity sensor)

GPS antenna (GPS information)

● Can dete ct the vehicle's turning angle

quite accurately.

● Can de te ct the vehicle's travel direction

(North/South/East/West).

MAP-MATCHING

Map-matching is a function that re positions the ve hicle on the road map when a ne w loc ation i s judg ed to b e the m ost ac curate. This is done by comparing the current vehicle position, calculated by the method described in the position detection principle, with the road map data around the vehicle, read from the map DVD-ROM stored in the DVD-ROM drive. Therefore, the vehicle position may not be corrected after the vehicle is driven over a certain di stance or time in whic h GPS informa tion is hard to receive. In this case, the current-location mark on the display must be corrected manually.

CAUTION:

The road map data is based on data stored in the map DVDROM.

SEL684V

SEL685V

Revision; 2004 April 2003 Q45

AV-43

NAVIGATION SYSTEM

● In map-matching , altern ative ro utes to reach the de stinati on will

be shown and prioritized, after the road on which the vehicle is currently driven has been judged and the current-loca tion mark has been repositio ne d. If there is an error in distance and/or d irection, the alternative routes will be shown in different order of priority, and the wrong road can be avoided. If two roads are runn ing in parallel, they a re o f th e s am e pri ority. Therefore, the current-location mark may appear on either of them alternately, depending on maneuvering of the steering wheel and configuration of the road.

● Map-matching does not function correctly when the road on

which the vehicle is driving is new and not recorded in the map DVD-ROM, or when the road patter n stored in the map data and the actual road pattern are different due to repair. When driving on a roa d not p resen t in the map, th e map -matc hing function may find another road and position the current-location mark on it. Then, when the correct road is detected, the current-location mark may leap to it.

● Effective range for comparing the vehicle position and travel

direction calculat ed by the distance and directi on with the road data read from the map DVD-ROM is limited. Therefore, when there is an excessive gap between the current vehicle position and the position on the map, correction by map-matching is not possible.

SEL686V

SKIA0613E

GPS (GLOBAL POSITIONING SYSTEM)

GPS (Global Positioning System) has been developed and controlled by the US Department of Defense. The system utilizes GPS satellite (N AVSTAR ), send in g ou t ra di o wav es w hil e f l yi ng o n an orbi t around the earth at the height of approx. 21,000 km (13,000 mil es). The GPS receiver c alculates the vehicle's positi on in three dimensions (latitude/longitude/altitude) according to the time lag of the radio waves received from four or more GPS satellites (three-dimen-

sional positioning). If radio waves were received only from three GPS satellites , the GPS rece iver calculate s the vehicl e's positio n in two dimensions (latitude/longitude), u tilizing the altitude data ca lculated previou sly by us ing radio waves fr om four o r more GPS satellites (two-dimensional positioning). Accuracy of the GPS will deteriorate under the following conditions.

● In two-dimensional positioning, the GPS accuracy will deteriorate when the altitude of the vehicle position

changes.

● There may be an e r ror o f ap pr o xi mate ly 10 m (30 ft ) i n po si ti on d et ec t ed by thr ee -di me ns io na l posi ti o ni ng ,

which is more ac cu rate than two-dim ensional posit ion ing. The accurac y c an be even low er de pe nd in g on the arrangement of the GPS satellites utilized for the positioning.

● Position detection is no t possible when the vehicle is in an area whe re radio waves from the GPS sat ellite

do not reach, such as in a t unnel, park ing lot in a build ing, and under an elevat ed high way. Radio waves from the GPS satellites may not be received when some object is located over the GPS antenna.

● Position correction by GPS is not available while the vehicle is stopped.

SEL526V

Revision; 2004 April 2003 Q45

AV-44

NAVIGATION SYSTEM

COMPONENT DESCRIPTION AV and NAVI Control Unit

● The gyro (angular speed sensor) and the DVD-ROM drive are

built-in units that control the nav ig ati on func ti ons.

● Signals are received from the gyro, the vehicle speed sensor,

and the GPS antenna. Vehicle location is determined by combining this data with the data contained in the DVD-ROM map. Locational information is shown on liquid crystal display panel.

PKIA0248E

DVD-ROM Drive

Maps, traffic control regulati ons, and other pertinent inform ation can be easily read from the DVD-ROM disc.

Map DVD-ROM

● The map DVD-ROM has maps, traffic control regulations, and other pertinent information.

● To improve DVD-ROM map matching and route determination functions, the DVD-ROM uses an exclusive

Nissan format. Therefore, the use of a DVD-ROM provided by other manufacturers cannot be used.

Gyro (Angular Speed Sensor)

● The oscillator gyro sensor is used to detect changes in vehicle steering angle.

● The gyro is built into the navigation (NAVI) control unit.

BIRDVIEW

The BIRDVIEW™ provides a detailed and easil y s een display of road conditions covering the vehicle's immediate to distant area.

● MAP DISPLAY

™

PKIA0249E

SKIA0542E

Revision; 2004 April 2003 Q45

AV-45

NAVIGATION SYSTEM

● BIRDVIEW

™

Description

● Display area: Trapezoida l representation showing appr oximate

distances (Wn, D, and Wd).

● Ten horizontal grid lines ind icate display width while six ve rtical

grid lines indicate display depth and direction.

● Drawing line area shows open space, depth, and immediate

front area. Each area is to a scale of approximately 5:6:25.

● Pushing the “ZOOM IN” button during operation displays the

scale change and the view point height on the left side of the screen. The height of the view point increases or decreases when “ZOOM” or “WIDE” is selected with the joystick.

SKIA0544E

MAP DISPLAY

Function of each icon is as follows:

1. Azimuth indication.

2. Position marker.

– Th e tip of th e arro w show s th e curren t pos ition . The shaft of the

arrow indicates the direc tion in which the vehicle is tr aveling.

3. GPS reception signal (indicates current reception conditions).

4. Distance display (shows the distance in a redu ced scale).

SEL691V

SKIA0545E

Revision; 2004 April 2003 Q45

AV-46

NAVIGATION SYSTEM

FUNCTION OF MULTIFUNCTI ON SWITCH Display with Pushed “DEST” Switch

● Easy Mode

SKIA3509E

● Expert Mode

The function of each icon is as follows:

Icon

Address Book × Favorite place can be saved to memor y. Address/Street ××The destination can be searched from the address. Point of Interest (POI) ××The destination of favorite facility can be searc hed.

Previous Dest. × The previous ten destinat io ns st ore d in mem or y are displayed. Intersection × The destination can be searched from the inter sect i on. City × The destination can be searched from ci ty na me . Map × The destination can be searched from the map .

Phone Number × Home × Sets the home as a destination.

Help × Explanation of navigational functions appea r on the dis pl ay. Country ××Select country (USA, CANADA)

MODE

Easy Expert

Description

When two or more countries are included in one DVD-ROM, the destination can be searched for under the country name.

SKIA3510E

Revision; 2004 April 2003 Q45

AV-47

NAVIGATION SYSTEM

Display with Pushed “ROUTE” Switch

● Easy Mode

● Expert Mode

SKIA0548E

The function of each icon is as follows:

Icon

Quick Stop ××

Where am I? ××N ext , cu rrent and pre vi ous st re et na me s can be di spl ay ed.

Route Info.* ×

Edit Route* ×

Help × Explanation of navigational functions appear on the display.

*: When destinations have b een en te red , r oute gui dance has been turned OFF or des tinati on has been reached, “Route Info.” and “Edit Route” are not displayed.

MODE

Easy Expert

Description

The selected facility is set as the destination or waypoint . (Route guidance has been turned OFF or the destinat io n has bee n reached)

The following items can be set.

● Complete Route

● Turn List

● Route Simulation

(Displayed only when the destination area has been set.) Change the destination or add the transit points of the route set in the route guide. (Dis-

played only when the automatic reroute function has been turned OFF and the recommended route is not followed.)

SKIA0549E

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AV-48

NAVIGATION SYSTEM

Display with Pushed “SETTING” Switch

The function of each icon is as follows:

Icon Description

Audio Display Settings of display can be perfor me d.

Vehicle Electronic Systems Settings of vehicle electrical equipment can be performed. Navigation Settings and adju st ing of nav ig ation can be performed. Short Menus Easy Mode and Expert Mode ca n be sw itched. Guidance Volume The volume and/or on/off of voice prompt can be controlled by the joys tick . Help (only easy mode) Explanation of navigational function s appear on the display.

Sound quality can be adjusted, and also ON/OFF set t ing of switc h beep so und can be performed. Noise compensation ON/OFF setting can be performed.

SKIA0550E

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AV-49

Navigation Setting

How To Perform Navigation Setting

1. Start the en gine.

2. Push “SETTING” switch.

3. Select “NAVIGATION”.

Application Items

NAVIGATION SYSTEM

SKIA0551E

Icon Description View Map display mode can be switched. AV-50

Heading

Nearby Display Icons

Save Current Location Current vehicle location can be registered in Addres s Book. AV-51

Adjust Current Location

Auto Re-route ON/OFF ON/OFF of Auto Re-route can be switched. AV-51 Avoid Area Setting A particular area can be avoided when routing. AV-52 Clear Memory Address book, prev io us destination or avoid area can be deleted. AV-54 Edit Address Book Address book can be edited. AV-52

GPS Information

Quick Stop Customer Setting One facility of your selection can be added to your Quick Stop. AV-51 Set Average Speed for Estimated

Journey Time Tracking Tracking to the present vehicle position can be displayed. AV-52

Heading of the map display can be customized for either north heading or the actual driving direction of the vehicle.

Icons of facilities can be displayed. Facilities to be displayed can be selected from th e var iety selections.

Current location of position marker can be adjusted. Direction of position marker also can be calibrated when heading direction of the vehi cle on th e dis pla y is not matched with the actual direction.

The GPS data includes longitude, latitude and altitude (distance above sea level) of the present vehicle position, and current date and time for the area in which the vehicle is being driven. Also indicated are the GPS reception conditions and the GPS satellite position.

Average vehicle speed can be set to calibrate estimat ed journey time for the destination.

Reference

page

AV-52

AV-53

AV-51

AV-53

“VIEW” MODE

1. Select “BIRDVIEW™” or “Plan View” icon.

● To open the map screen display with BIRDVIEW™, select

“BIRDVIEW™”.

● To open the map screen display with Plan View, select “Plan

View”.

SKIA0554E

Revision; 2004 April 2003 Q45

AV-50

NAVIGATION SYSTEM

“GPS INFORMATION” MODE

● Latitude, l on gi tud e, altitude, as tro me tri c s tate, and satelli te lo ca -

tion are displayed as GPS information.

NOTE:

Altitude is displayed only in three-dimensional status.

“SAVE CURRENT LOCATION” MODE

● The current vehicle location can be registered in “Address

Book”.

NOTE:

“Address Book” can store 50 items max.

“QUICK STOP CUSTOMER SETTINGS” MODE

● Select a category for the “Quick Stop” menu.

SKIA0555E

SKIA0556E

SKIA0557E

“AUTO RE-ROUTE” MODE

● To activate “AUTO RE-ROOT” mode, select “On”.

● To disactivate “AUTO RE-ROOT” mode, select “Off”.

SKIA0558E

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AV-51

NAVIGATION SYSTEM

“AVOID AREA SETTINGS” MODE

● Areas to avoid can be registered.

“TRACKING” MODE

● To delete the tracking marks on, select “Off”.

● To leave the tracking marks on map, select “On”.

NOTE:

When a trail disp lay i s turn ed OFF, trail data is erase d fr om the me mory.

SKIA2058E

“EDIT ADDRESS BOOK” MODE

● Edit the items registered in Address Book.

“HEADING” MODE

● To display North up, select “North up”.

● To display the car heading up, select “Heading up”.

SKIA0559E

SKIA3511E

SKIA0561E

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AV-52

NAVIGATION SYSTEM

“NEARBY DISPLAY ICONS” MODE

● Select an icon to display on the map screen.

“ADJUST CURRENT LOCATION” MODE

1. Select an ic on“right” or “left” to calibrate the heading di rection. (Arrow marks will rotate correspond in g to the cal ibr ation key.)

2. Select “Set” . Then the vehi cle mark will be matched to the arrow mark.

SKIA0562E

SKIA0563E

SKIA0564E

“SET AVERAGE SPEED” MODE

● Set the average vehicle speed to calibrate the estimated journey

time for the destination.

● Set three items; “Freeway”, “Main Roads”, and “Ordinary

Roads”.

SKIA0565E

Revision; 2004 April 2003 Q45

AV-53

NAVIGATION SYSTEM

“CLEAR MEMORY” MODE

● To delete all the stored places in “Address Book”, “Avoid Area”

and “Previous Dest”, select “Yes”.

GUIDANCE VOLUME Description

Following guidance volume setting can be chan ged.

SKIA3572E

Activation/Deactivation Setting

● The voice pro mpt can be turned on/off by pressing the “Guidance Volume” button.

Voice Volume Setting

● Volume of the voice can be controlled by bending the joystick to left/right.

Precautions for AV and NAVI Control Unit Replacement EKS001LO

● When replacing the A V and NAVI control unit, eject the map DVD-ROM before disconnecting the battery.

● The AV and NAVI cont r ol un it ha s the fo ll o win g in fo rma t io n stor e d in it s mem or y. Record the memory con-

tents bef o re replacing the control un it, and input them in the new unit as necessary.

<FM·AM> ● Preset frequ enc y

● Area for indicating station, selection of overlapped stations

● Program status

● Volume balance memory set values

● Equalize r me mo ry set value s

● Brightness of light when ON/OFF

● Dimming switching

● Display color switching

● Latest status (map screen/BIRDVIEW™, reduced scale, rotation angle

of map screen, route guide ON/OFF, track ON/OFF, etc.)

● Current position

● Destination, passing poi nt 1 - 5

● Registered places, their names, etc.

SKIA0567E

NOTE:

Only removing the battery does not erase the memory.

Revision; 2004 April 2003 Q45

AV-54

NAVIGATION SYSTEM

Component Parts Location EKS001LP

SKIA3689E

Revision; 2004 April 2003 Q45

AV-55

NAVIGATION SYSTEM

Location of Antenna EKS001LQ

Refer to AV-41, "Locatio n of Antenna" .

Revision; 2004 April 2003 Q45

AV-56

NAVIGATION SYSTEM

Schematic — NAVI — EKS001LR

TKWM0321E

Revision; 2004 April 2003 Q45

AV-57

NAVIGATION SYSTEM

Wiring Diagram — NAVI — EKS001LS

TKWM0372E

Revision; 2004 April 2003 Q45

AV-58

NAVIGATION SYSTEM

TKWM0792E

Revision; 2004 April 2003 Q45

AV-59

NAVIGATION SYSTEM

TKWM0793E

Revision; 2004 April 2003 Q45

AV-60

NAVIGATION SYSTEM

TKWM0794E

Revision; 2004 April 2003 Q45

AV-61

NAVIGATION SYSTEM

TKWM0795E

Revision; 2004 April 2003 Q45

AV-62

NAVIGATION SYSTEM

TKWM0796E

Revision; 2004 April 2003 Q45

AV-63

NAVIGATION SYSTEM

TKWM0327E

Revision; 2004 April 2003 Q45

AV-64

NAVIGATION SYSTEM

TKWM0328E

Revision; 2004 April 2003 Q45

AV-65

NAVIGATION SYSTEM

TKWM0329E

Revision; 2004 April 2003 Q45

AV-66

NAVIGATION SYSTEM

Schematic — COMM — EKS006CD

TKWM0797E

Revision; 2004 April 2003 Q45

AV-67

NAVIGATION SYSTEM

Wiring Diagram — COMM — EKS006CE

TKWM0798E

Revision; 2004 April 2003 Q45

AV-68

NAVIGATION SYSTEM

TKWM0799E

Revision; 2004 April 2003 Q45

AV-69

NAVIGATION SYSTEM

TKWM0800E

Revision; 2004 April 2003 Q45

AV-70

NAVIGATION SYSTEM

TKWM0801E

Revision; 2004 April 2003 Q45

AV-71

NAVIGATION SYSTEM

TKWM0802E

Revision; 2004 April 2003 Q45

AV-72

NAVIGATION SYSTEM

TKWM0803E

Revision; 2004 April 2003 Q45

AV-73

NAVIGATION SYSTEM

Terminals and Reference Value for AV and NAVI Control unit EKS001LT

Terminal No.

(Wire color)

+–

1 (B) Ground Ground - ON - Approx. 0 V 2 (SB) 3 (SB)

4 (B) Ground Ground - ON - Approx. 0 V -

6 (L/OR) Ground ACC signal Input ACC - Battery voltage

7 (R) 8 (L)

11 (R) 1 4

Ground

Item

Battery

power

voice guide

signal

Shield

ground

Vertical syn-

chronizing

(VP) signal

Signal

input/

output

Input OFF - Battery voltage

Output ON

Input ON -

Ignition

switch

-- - - -

Condition

Operation

Press the “voice”

switch.

Voltage

Example of

System does not

work properly.

System does not

work properly.

Only route guide

and operation

guide are not

SKIA0171J

Superimposed

screen is rolling.

symptom

heard.

12 (B) 14

13 (W) 14

15 (LG) 19

Shield

ground

RGB area

(YS) signal

Horizontal

synchroniz-

ing (HP) sig-

nal

RGB Ground - ON - Approx. 0 V -

RGB signal

(B: blue)

Output ON

Input ON

Output ON

Press the “info”

switch.

Select “ Rearview”

in “Confirmation/

Adjustment Mode”

mode and display

the rearview picture

on the screen.

Select “SCREEN

ADJUSTMENT” of Confirmation/Adjustment Mode function.

SKIA0161E

RGB screen is

not shown.

SKIA0162E

RGB screen is

not shown.

SKIA0163E

RGB screen

looks yellowish.

SKIA0167E

Revision; 2004 April 2003 Q45

AV-74

NAVIGATION SYSTEM

Terminal No. (Wire color)

+–

16 (G) 14

18 (L) 19

19 - RGB ground - - - - -

21 (PU) 19

Item

RGB syn-

chronizing

signal

RGB signal

(R: red)

RGB signal

(G: green)

Signal

input/

output

Output ON

Ignition

switch

Condition

Operation

Press the “MAP”

switch.

Select “SCREEN

ADJUSTMENT” of Confirmation/Adjustment Mode function.

Select “SCREEN

ADJUSTMENT” of Confirmation/Adjustment Mode function.

Voltage

RGB screen is

SKIA0164E

SKIA0165E

Example of

symptom

rolling.

RGB screen looks bluish.

RGB screen

looks reddish.

Optical

Light-

ing

25 (R/L) Ground

Illumination

control signal

Input ON

26 (W/G) Ground Ignition signal Input ON - Battery voltage

27 (R/B) Ground

28 (OR/L) Ground

31 -

Reverse sig-

nal

Vehicle

speed signal

(8-pulse)

Shield

ground

Input ON

-- - - -

switch

(posi-

tion 1)

AT selector lever in

AT selector lever not

When vehicle speed

is approx. 40 km/h

sensor is

exposed

to light. Optical

sensor is

not

exposed

to light.

R-position

in R-position

(25 MPH)

Approx. 3.5V or more

Approx. 1.5V or less

Battery voltage

Approx. 3.0V or less

SKIA0166E

SKIA0168E

Screen does not

switch between

daytime mo de

and nighttime

mode.

A/C operation is

not possible.

Veh icle infor ma-

tion setting is not

possible.

The navigation

current-location

mark moves

strangely when

the vehicle is moving bac k-

wards.

Navigation cur-

rent-location

mark does not

indicate the cor-

rect position.

Revision; 2004 April 2003 Q45

AV-75

NAVIGATION SYSTEM

Terminal No.

(Wire color)

+–

32 (PU) Ground

33 (LG) Ground

34 (P) Ground

Item

Communica-

tion signal

(ME-AV)

Communica-

tion signal

(AV-ME)

CONSULT-II

communica-

tion signal

(AV-CN)

Signal

input/

output

Ignition

switch

Input ON

Output ON

Condition

Operation

Perform vario us set-

tings on the vehicle information screen.

Display the vehicle

information screen.

Perform CONSULT-

II.

Voltage

Example of

symptom

Clock cannot be

adjusted.

Vehicle informa-

tion screen is

not shown.

SKIA0170E

Clock cannot be

adjusted.

Vehicle informa-

tion screen is

not shown.

SKIA0169E

Diagnosis with CONSULT-II is

not possible.

CONSULT-II

35 (BR/Y) Ground

communica-

tion signal

(CN-AV)

A/C commu-

37 (W) G r ound

38 (R) Ground

nication signal (AC-AV)

A/C commu-

nication signal (AV-AC)

Input ON

Perform CONSULT-

Input ON

Output ON -

SKIA0169E

Diagnosis with

II.

SKIA0170E

CONSULT-II is

not possible.

A/C status is not

SKIA0173E

indicated cor-

rectly.

A/C operation is

not possible.

SKIA0172E

39 (B) Ground

43 -

A/C clock sig-

nal

Shield

ground

Revision; 2004 April 2003 Q45

Input ON -

SKIA0174E

-- - - -

AV-76

A/C status is not

indicated cor-

rectly.

NAVIGATION SYSTEM

Terminal No. (Wire color)

+–

44 (Y) Ground

45 (BR) Ground

46 - Shield - - - - -

47 (LG) Ground

Item

Communica-

tion signal (+)

Communication signal (-)

Communica-

tion signal (+)

Signal

input/

output

Input/

output

Input/

output

Input/

output

Ignition

switch

ON -

Condition

Voltage

Operation

System does not

SKIA0175E

System does not

SKIA0176E

System does not

Example of

symptom

work properly.

48 (PU) Ground

Communication signal (-)

66 67 GPS signal Input ON

Input/

output

ON -

Connector is not

connected.

Approx. 5 V

SKIA0175E

SKIA0176E

System does not

work properly.

Navigation sys-

tem GPS correc-

tion is not

possible.

Revision; 2004 April 2003 Q45

AV-77

NAVIGATION SYSTEM

On Board Self-Diagnosis Function (without CONSULT-II) EKS001LU

DESCRIPTION

● Diagnosis function consists of the self-diagnosis mode performed automatically and the Confirmation/

Adjustment Mode mode operated manually.

● Self-diagnosis mode checks for connections between the units constituting this system, analyzes each

individual unit at the same time, and displays the results on the LCD screen.

● Confirmation/Adjustment Mode mode is used to perform trouble diagnosis that require operation and

judgment by an operator (malfunction that cannot be automatically judged by the system), to check/ change the set value, and to display the History of Errors of the navigation system .

DIAGNOSIS ITEM

Mode Description

● AV and NAVI control unit diagnosis (DVD-ROM drive will not be diagnosed

when no map DVD-ROM is in it.).

Self-diagnosis

Display diagnosis

Vehicle signals

Auto Climate Control Turns all A/C screens on display and A/C switch indicator lamp on.

Confirmation/ Adjustment Mode

Navigation

History of Errors

Rear view camera Changes position of the aiming line overlappe d on the rear vie w image.

Display Longitude & Latitude

Speed Calibration

Angle adjustment

Initialize Location

● Analyzes connection between the AV and NAVI control unit and the GPS

antenna connection between the AV and NAVI control unit and each unit, and operation of each unit.

Color tone and shading of the screen can be checked by the display of a color bar and a gray scale.

Analyzes the following vehicle signals: Vehicle speed signal, parking brake signal, light signal, ignition switch signal, and reverse signal.

Display the map. Use the joystick to adjust position. Longitude and latitude will be displayed.

Under ordinary conditions, the navigation system distance measuring function will automatically compensate for minute decreases in wheel and tire diameter caused by tire wear or low pressure. Speed calibrati on imm edi at ely re sto res system accuracy in cases such as when distance calibration is needed because of the use of tire chains in inclement weat her.

Corrects difference between actual turning angle of a vehicle and turn in g angle of the car mark on the display.

This mode is for initializing the current location. Use when the vehicle is transported a long distance on a trailer, etc.

Diagnosis results previously stored in the memory (befor e tur ning i gni tion switch ON) are displayed in this mode. Time and location when/where the errors occurred are also displayed.

Revision; 2004 April 2003 Q45

AV-78

NAVIGATION SYSTEM

Self-Diagnosis Mode EKS001LV

OPERATION PROCEDURE

1. Start the engine.

2. Turn the audio system off.

3. While pressing the “INFO” switch, turn the volume control dial clockwise or countercloc kwise for 30 clicks or m ore. (When the self-diagnosis mode is started, a short beep will be heard.)

● Shifting f rom current screen to previous scree n is performed

by pressing “PREV” switch.

SKIA3512E

4. The initial trouble diagnosis screen will be shown, and items “Self Diagnosis” and “Confirmation/Adjustment” will become selective.

5. Perform self- diagnosis by selecting the “Self Diagnosis”.

● Self-diagnosis subdivision screen will be shown and the oper-

ation enters the self-diagnosis mode.

● A bar graph shown below the self-diagnosis subdivision

screen indicates progress of the diagnosis.

6. When the self-diagnosis completes, optional part confirmation screen will be shown.

● When connection of an optional part is judged error, a screen

to check if the optional part is actua lly fitted on the vehic le or not will be shown. When fitted, select the switch of the part on the screen and press “END”. Then the “SELF DIAGNOSIS” screen will be shown.

● When the optional part is connected normally, the switch for

the part will not appear on the screen.

SKIA0381E

SKIA0382E

SKIA3513E

Revision; 2004 April 2003 Q45

AV-79

NAVIGATION SYSTEM

7. On the “SELF DIAGNOSIS” scree n, each unit na me will be colored accord ing to the diagnosis result, as follows.

Green : No malfunctioning. Yellow : Cannot be judged by self-diagnosis results. Red : Unit is malfunctioning. Gray : Diagnosis has not been done.

● If several malfunctions are presen t in a unit, color of its switch

on the screen wil l be ei th er r e d, y e llo w, or gray , det e r min ed by the malfunction of the highest priorit y.

CAUTION:

“Tire Pressure Control Unit” on the screen will be illuminated in yellow when performing self-diagnosis with ignition switch in ACC position.

8. Select a switch on the “SELF DIAGNOSIS” screen and comments for the diagnosis results will be shown.

● When the switch is green, the following comment will be

shown. “Self-diagnosis was successful. Further diagnosis and adjustments are recommended. Follow the “confirmation and adjustments” menu or refer to the service manual.”.

● When the switch is yellow, the following comment will be

shown. “Connection to the following unit is abnormal. See the service manual for further details”.

● When the sw itch is red, the foll owin g com men t will b e shown .

“Center Control Unit is abnormal”.

● When the switch is gr ay, the following comme nt will be shown . “Self-di agno sis for DV D-RO M DRIVE R

of NAVI was not conducted because no DVD-ROM was available.”.

SKIA3514E

SKIA0385E

Revision; 2004 April 2003 Q45

AV-80

NAVIGATION SYSTEM

SELF-DIAGNOSIS RESULT Quick re ference table

1. Select an applicable diagnosi s No. in the diagnosis result qui ck reference table.

2. Find estimated mal functioning system in the diagnosis No. table and perform check by referring to AV-68,

"Wiring Diagram — COMM —" .

3. Turn ignition switch OFF and perform self-diagnosis again.

Screen switch

Switch

color

Red × 1

Gray × 2

Yellow

Center control

unit*

Display

×× 3 ×× 4 ××× 5

××7 ××8 × × 9 × × 10 × × 11 ×××12 ××××× 13

Tire pressure

control unit

Audio

unit

CD auto changer

Audio

amp.

× 6

Rearview

camera

control unit

Voice acti-

vated control

module

GPS

antenna

Diagnosis

*: Center Control unit = AV and NAVI control unit

CAUTION:

● When multifunction switch has an incident, you can not start.

● Check the following when the self-diagnosis mode can not be used.

– AV communication line between AV and NAVI control unit and Display, AV communication line

between Display and multifunction switch.

– multifunction switch power supply and ground circuit

● When an error is in the AV communication line, it cannot be detected on the screen because self-

diagnosis is inoperative. However, the error can be detected with CONSULT-II.

No.

Revision; 2004 April 2003 Q45

AV-81

NAVIGATION SYSTEM

Self-diagnosis codes

Diagnosis

No.

1 AV and NAVI control unit malfunction 2 No map D VD -RO M is inse rted in the AV and NAVI control unit. 3 Display pow er supply and ground circuit

5 Audio unit power supply and ground circuit 6 CD aut o changer power supply and ground circuit, AV communication line between CD auto changer and audio uni t . 7 Audio amplifier power supply and ground circuit. 8 Rearvi ew cam er a cont r ol un it pow er suppl y and ground circuit. 9 Voice activated control module power supply and ground circuit.

11 AV communication line between voice activated control unit and the AV and NAVI control unit. 12 AV communication line between audio amplifier and audi o unit. Audi o am pl ifier int ern al co mm un ic ation circuit. 13 AV communication line between audio unit and multifunct ion sw itch. Audi o cont r ol un it com m unicat i on ci rcu it.

Low tire pressure warning control unit power supply and ground circuit, AV communication line between low tire pressure warning control unit and multifunct io n sw itch .

GPS antenna system

1.Visually check for a broken wire in the GPS antenna coaxial cable.

2.Disconnect the GPS antenna connector, and make sure that approximately 5V is supplied from the AV and NAVI control unit. If not, the AV and NAVI control unit is malfunctioning. If 5V is supplied, replace the GPS antenna. If the connection is still malfunction after the replacem en t of the GPS ant enna, the AV and NAVI control unit is malfunctioning.

Possible cause

Revision; 2004 April 2003 Q45

AV-82

NAVIGATION SYSTEM

Confirmation/Adjustment Mode EKS001LW

OPERATION PROCEDURE

1. Start the engine.

2. Turn the audio system off.

3. While pressing the “INFO” switch, turn the volume control dial clockwise or countercloc kwise for 30 clicks or m ore. (When the self-diagnosis mode is started, a short beep will be heard.)

● Shifting f rom current screen to previous scree n is performed

by pressing “PREV” switch.

SKIA3512E

4. The initial trouble diagnosis screen will be shown, and items “Self Diagnosis” and “Confirmation/Adjustment” will become selective.

5. When “Confir mati on/ Adjust ment ” is selec ted o n the i nitia l tr oubl e diagnosis screen, the operation will enter the Confirmation/ Adjustment Mode mode. In this mode, check and ad justme nt of each item will become possible.

6. Select each switch on “CONFIRMATION/ADJUSTMENT” screen to display the relevant diagnosis screen.

SKIA0381E

SKIA3938E

Revision; 2004 April 2003 Q45

AV-83

NAVIGATION SYSTEM

DISPLAY DIAGNOSIS

● When RGB signal error occurred in the RGB system, tone of the color bar will change as follows.

SKIA0362E

R (red) signal error : Screen looks bluish G (green) signal error : Screen looks yellowish B (blue) signal error : Screen looks reddish

● When the color of the screen looks unusual, refer to AV-98, "Color of RGB Image Is Not Proper" .

Revision; 2004 April 2003 Q45

AV-84

NAVIGATION SYSTEM

VEHICLE SIGNALS

● A comparison check can be made of each actual vehicle signal

and the signals recognized by the system.

Diagnosis item Display Condit io n Remarks

ON Vehicle speed > 0 km/h (0 MPH)

Vehicle speed

Light

IGN

Reverse

● If vehicle speed is NG, refer to AV-94, "Vehicle Speed Signal Check " .

● If light is NG, refer to AV-95, "Illumination Contr ol Signal Check" .

● If IGN is NG, refer to AV-95, "Ignition Signal Check" .

● If reverse is NG, refer to AV-96, "Reverse Signal Check" .

OFF Vehicle speed = 0 km/h (0 MPH)

- Ignition switch in ACC position

ON Lighting sw itch ON

OFF Lighting switch OFF

ON Ignition switc h ON

OFF Ignition switch ACC or OFF

ON Selector lever in R-position

OFF Selector lever in other than R-position

- Ignition switch in ACC position

Changes in indication may be delaye d by approx. 1.5 seconds. This is normal.

AUTO CLIMATE CONTROL

● Refer to ATC Automatic Air Conditioner ATC-53, "Self-diagnosis Function" for details.

SKIA3722E

NAVIGATION Angle adjustment

● Adjusts turning angle output detected by the gyroscope.

SKIA0364E

Revision; 2004 April 2003 Q45

AV-85

NAVIGATION SYSTEM

Speed Calibration

● During normal driving, distance error caused by tire wear and

tire pressure ch ange is automatically adju sted for by the automatic distance correction function. This function, on the other hand, is for immediate adjustment, in c as es such as drivin g w it h tire chain fitted on tires.

HISTORY OF ERRORS

SKIA0365E

SKIA0366E

Revision; 2004 April 2003 Q45

AV-86

NAVIGATION SYSTEM

DIAGNOSIS BY HISTORY OF ERRORS

The “Self-diagnosis” results indicate whether an error occurred during the period from when the ignition switch is turned to ON until “Self-diagnosis” is completed. If an error occurred be fore th e igni tion s witc h was turned to ON an d doe s not occu r agai n unti l the “Se lf-d iagnosis” is completed, the diagnosis result will be judged normal. Therefore, those errors in the past, which cannot be found by the “Self-diagnosis,” must be found by diagnosing the “History of Errors”. The History of Errors displays the time and place of the most recent occurrence of that error. However, take note of the following points.

● Correct time of the error occurrence may not be displayed when the GPS antenna substrate within the AV

and NAVI control unit has malfunctioned.

● Place of the error occurrence is represented by the position of the current-location mark at the time when

the error occurred. If the current-location mark has deviated from the correct position, then the place of the error occur rence max be located correctly.

● The maximum number of occurrences which can be stored is 50. For the 51st and later occurrences, the

displayed numb er remains 50.

When a reproducible malfunction occurred but its cause cannot be identified because several errors are present, record th e item, number and plac e (longitude/latitude) o f error occurrence (or dele te the History of Errors), then turn i gn ition s w itc h fro m O FF to O N t o rep rod uc e the m a lfu nc tio n. Ch ec k the History of Errors to find the items which show an increased number of occur rences, and diagnose the item.

Error item

Communications malfunction between NAVI control unit and

internal gyro Gyro sensor disconnected

GPS disconnected

GPS transmission cable malfunction

GPS input line connection error

GPS TCX0 over GPS TCX0 under

● Perform sel f -diagnosis.

● When the AV and NAVI control unit is judge d normal by self -

diagnosis, the symptom may be intermittent, caused by strong radio interference.

Communication error between AV and NAVI control unit and

internal GPS substrate

● Perform sel f -diagnosis.

● When the AV and NAVI control unit is judge d normal by self -

diagnosis, the symptom may be intermittent, caused by strong radio interference.

Malfunctioning transmission w ires to AV and NAVI control unit

and internal GPS substrate

● Perform sel f -diagnosis.

● When the AV and NAVI control unit is judge d normal by self -

diagnosis, the symptom may be intermittent, caused by strong radio interference.

Malfunctioning receiving wires to AV and NAVI control unit and

internal GPS substrate

● Perform sel f -diagnosis.

● When the AV and NAVI control unit is judge d normal by self -

diagnosis, the symptom may be intermittent, caused by strong radio interference.

Oscillating frequency of the GPS substrate frequency synchro-

nizing oscillation circuit exceeded (or be low) the speci fic ation

● Perform sel f -diagnosis.

● When the AV and NAVI control unit is judge d normal by self -

diagnosis, the symptom may be intermittent, caused by strong radio interference, or the control unit may have been subjected to excessively high or low tempera tu res.

Possible causes Action/symptom

Example of symptom

● Naviga tion location detection performance has

deteriorated. (Angular velocity cannot be detected.)

● Naviga tion location detection performance has

deteriorated. (Location correction using GPS is not performed.)

● GPS receiving status remains gray.

● During sel f-di agnosis, GPS diagnosis is not per-

formed.

● Naviga tion location detection performance has

deteriorated. (Location correction using GPS is not performed.)

● GPS receiving status remains gray.

● Naviga tion location detection performance has

deteriorated. (Location correction using GPS is not performed.)

● GPS receiving status remains gray.

Revision; 2004 April 2003 Q45

AV-87

NAVIGATION SYSTEM

Error item

Contents of ROM (or RAM) in GPS substrate are malfunctioning. GPS ROM malfunction GPS RAM malfunction

● Perform self-diagnosis.

● When the AV and NAVI control unit is judged normal by self-

diagnosis, the symptom may be intermittent, caused by strong radio interference.

Clock IC in GPS substrate is malfunctioning.

● Perform self-diagnosis.

● When the AV and NAVI control unit is judged normal by self-

GPS RTC malfunction

diagnosis, the symptom may be intermittent, caused by strong radio interference.

Malfunctioning connection between G PS subs trat e in AV and GPS

antenna disconnected

NAVI control unit and GPS antenna.

● Perform self-diagnosis.

● When connection between AV and NAVI control unit and GPS

antenna is judged normal by self-diagnosis, the symptom may be intermittent, caused by impact or vibration.

The power voltage supplied to the GPS circuit board has

decreased. Low volt-

age of GPS

● Perform self-diagnosis.

● When connection between AV and NAVI control unit and GPS

antenna is judged normal by self-diagnosis, the symptom may be intermittent, caused by impact or vibration.

Malfunctioning AV and NAVI control unit -

DVD-ROM Malfunction

DVD-ROM Read error DVD-ROM Response Error

Dedicated map DVD-ROM is in the system, but the data cannot

be read.

● Is map DVD-ROM damaged, warped, or dirty?

– If damaged or warped, the map DVD-ROM i s ma lfunc tioning.

– If dirty, wipe the DVD-ROM clean with a soft cloth.

● Perform self-diagnosis.

● When AV and NAVI cont ro l unit is judged normal by sel f-diag-

nosis, the symptom is judged intermittent, caused by vibration.

Possibl e causes Action/symptom

Example o f symptom

● Location de tec tion accuracy of the navigation sys-

tem will deteriorate, depending on the error area in the memory, because GPS cannot make correct positioning. (Location correction using GPS is not performed.)

● Correct tim e ma y not be dis played.

● After the pow er is tur ned on, the system always

takes some time until GPS positioning becomes possible. (The GPS receiver starts positioning without re-collecting the whole satellite information when it judged the data stored in the receiver is correct.)

● Correct time of error occurrence may not be stored

in the “History of Errors”.

● Navigati on locat io n det ect io n per form ance has

deteriorated. (Location correction using GPS is not performed.)

● GPS receiving status remains gra y.

● Navigati on locat io n det ect io n per form ance has

deteriorated. (Location correction using GPS is not performed.)

● GPS receiving status remains gra y.

● The map of a particular locati on cannot be dis-

played.

● Specific guidance information cannot be displayed.

● Map display is slo w.

● Guidance information display is slow.

● System has bee n affected by vibrat io n.

REAR VIEW CAMERA

● Refer to DI-174, "Confirmation/Adjustment Mode" for details.

Revision; 2004 April 2003 Q45

AV-88

NAVIGATION SYSTEM

CONSULT-II Function EKS001LX

OPERATION PROCEDURE

1. With the i gnition s witch OF F, connect “CONSULT-II” and “CONSULT-ll CONVERTER” to the data link connector, and turn ignition switch ON.

SHIA0179E

2. Touch “START(NISSAN BASED VHCL)”.

3. Touch “MULTIAV”. If “MULTIAV” is not indicated, go to GI-38, "

Link Connector (DLC) Circuit" .

CONSULT-II Data

SKIA3098E

PIIA0183E

4. Select “VERSION”, ”SELF-DIAG RESUL TS” or “SIGNAL MONITOR”.

Revision; 2004 April 2003 Q45

AV-89

NAVIGATION SYSTEM

SELF-DIAG RESULTS

● Checks for connec tion between each unit and analyz es each indiv idual unit, then disp lays the results on

the screen.

Items shown

Items shown Malfunctioning part/reference page

NO DTC IS DETECTED. FURTHER TESTING MAY BEREQUIRED.

HEAD UNIT ABNORMAL AV and NAVI control unit malfunction MAP DISC NO INSERT Refer to AV-81, " MAP DISC ABNORMAL MAP DVD-ROM malfunction MAP DISC DRIVER ABNORMAL 1 MAP DISC OR DRIVER ABNORMAL Refer to AV-81, " GPS ANTENNA NO CONNECTION Refer to AV-81, " PANEL SW ABNORMAL CONNECTION Refer to AV-81, " AUDIO HEAD UNIT ABNORMAL CONNECTION Refer to AV-81, " AIR COMP RECEIVER ABNORMAL CONNECTION Refer to AV-81, " BOSE AMP ABNORMAL CONNECTION Refer to AV-81, " BOSE AMP ABNORMAL Bose amp malfunction VOICE UNIT ABNORMAL CONNECTION Refer to AV-81, " VOICE UNIT ABNORMAL Voice activated control module malfunction REAR VIEW CAMERA ABNORMAL CONNECTION Refer to AV-81, " PANEL SW ABNORMAL CONNECTION (MULTIFUNCTION SW) Refer to AV-81, "

Quick reference table" .

Quick reference table" . Quick reference table" . Quick reference table" . Quick reference table" . Quick reference table" . Quick reference table" .

Quick reference table" .

Quick reference table" . Quick reference table" .

CAUTION:

When “IVCS ABNORMAL CONNECTION” is indicated, this is not malfunction.

Revision; 2004 April 2003 Q45

AV-90

NAVIGATION SYSTEM

DATA MONITOR (SIGNAL MONITOR)

● Displays status of the vehicle signal input to the AV and NAVI

control unit. (Refer to AV- 83, " for operation conditions for the connections to be indicated.)

Confirmation/Adjustment Mode"

● For each s ig na l, a comparison of ac tual operating s tatu s an d th e s tatus recognized by th e sy stem can be

checked.

DATA MONITOR item Display Condition Remarks

ON Vehicle speed > km/h (0 MPH)

VHCL SPD SIG

FOOT BREAK ON -

PARKING BRAKE OFF -

MTR ILL DIM

IGN SW

PNP SW ON -

OFF Vehicle speed = km/h (0 MPH)

- Ignition switch in ACC position

ON Lighting switch ON

OFF Lighting switch OFF

ON Ignition switch ON

OFF Ignition switch ACC or OFF

Changes in indication may be delayed by approx. 1.5 seconds. This is normal.

This item cannot be monitored. (No change of display)

SKIA3674E

Revision; 2004 April 2003 Q45

AV-91

NAVIGATION SYSTEM

VERSION

Displays version of each unit connected to the AV and NAVI control unit.

Version display Remarks

“PANEL SW” Multifunction switch

“MAP DISK” Map disc

“HEAD UNIT” AV and NAVI control unit

“REAR VIEW CAMERA” -

“FRONT SEAT DISPLAY” Display

“AUDIO HEAD UNIT” -

“AIR COMP RECEIVER” Low tire pressure warning control unit

“BOSE AMP” -

“IVCS” -

“VOICE UNIT” Voice activated control module

SKIA3575E

Revision; 2004 April 2003 Q45

AV-92

NAVIGATION SYSTEM

Power Supply and Ground Circuit Check EKS001LY

1. CHECK FUSE

● Make sure the following fuses of the AV and NAVI control unit are not blown.

Terminals

Connector Terminal (Wire color)

B30 2 (SB), 3 (SB) Battery power 52 B30 6 (L/OR) ACC power 21

Power source Fuse No.

OK or NG

OK >> GO TO 2. NG >> If fuse is blown be sure t o eliminate ca se of malfunction before installing new f use. Refer to PG-2,

"POWER SUPPLY ROUTING" .

2. POWER SUPPLY CIRCUIT CHECK

1. Disconnect the AV and NAVI contr ol unit connector.

2. Check voltage between the following AV and NAVI control unit harness connector terminals and ground.

Terminals

Connector Terminal (Wire color)

B30 2 (SB), 3 (SB) Ground Battery voltage Battery voltage B30 6 (L/OR) Ground 0V Battery voltage

(–)

OFF ACC(+)

OK or NG

OK >> GO TO 3. NG >> Check harnes s for open or short b etween AV and NAVI

control unit and fuse.

3. GROUND CIRCUIT CHECK

Check continuity between the following AV and NAVI control unit and ground.

Terminals

Connector Terminal (Wi re color )

B30 1 (B), 4 (B) Ground OFF Yes

(–)

OK or NG

OK >> Inspection end. NG >> Repair or replace harness.

Ignition switch Continuity(+)

SKIA3555E

SKIA3515E

Revision; 2004 April 2003 Q45

AV-93

NAVIGATION SYSTEM

Ve hicle Speed Signal Check EKS001LZ

1. HARNESS CHECK

1. Turn ignition switch OFF.

2. Disconnect AV and NAVI control unit connector and combination meter connector.

3. Check continuity between AV and NAVI control unit harness connector B29 termina l 28 (OR/L) and combination meter h arness connector M41 terminal 17 (OR/L).

Continuity should exist.

4. Check continuity between AV and NAVI control unit harness connector B29 terminal 28 (OR/L) and ground.

Continuity should not exist.

OK or NG

OK >> GO TO 2. NG >> Repair harness.

SKIA3516E

2. VEHICLE SPEED SIGNAL CHECK 1

1. Connect AV and NAVI control unit connector and combination meter connector.

2. Turn ignition switch ON.

3. Check voltage be tween AV and NAVI control unit harness connector B29 terminal 28 (OR/L) and ground.

Approx. 3 .5V or more

OK or NG

OK >> GO TO 3. NG >> Replace AV and NAVI control unit

3. VEHICLE SPEED SIGNAL CHECK 2

1. Drive vehicle at a constant speed.

2. Check the signal between AV and NAVI control unit harness connector B29 terminal 28 (OR/L) and ground with CONSULT−ll or oscilloscope.

28 (OR/L) - Ground : Refer to AV-74, "Terminals

and Reference Value for AV and NAVI Control unit" .

OK or NG

OK >> Replace AV and NAVI control unit. NG >> Check combination meter system, refer to DI-23,

"Inspection/Vehicle Speed Signal"

SKIA3517E

Revision; 2004 April 2003 Q45

AV-94

NAVIGATION SYSTEM

Illumination Control Signal Check EKS001M1

1. ILLUMINATION CONTROL SIGNAL CHECK

1. Turn ignition switch ON.

2. Check voltage between AV and NAVI control unit and ground.

Terminals

(+)

Connector Terminal (Wire color)

B29 25 (R/L) Ground

(–)

OK or NG

OK >> Replace AV and NAVI control unit. NG >> Check harnes s for open or short b etween AV and NAVI

control unit and BCM.

Lighting switch position

1st or 2nd

position

Approx. 3.5V

or more

Approx. 1.5V

OFF

or less

SKIA3557E

Ignition Signal Check EKS001M2

1. IGNITION SIGNAL CHECK

1. Disconnect the AV and NAVI contr ol unit connector.

2. Turn ignition switch ON.

3. Check voltage between AV and NAVI control unit harness connector B29 terminal 26 (W/G) and ground.

Battery voltage should exist.

OK or NG

OK >> Replace AV and NAVI control unit. NG >> Check harnes s for open or short b etween AV and NAVI

control unit and fuse.

SKIA3518E

Revision; 2004 April 2003 Q45

AV-95

NAVIGATION SYSTEM

Reverse Signal Check EKS001M3

1. REVERSE LAMP CHECK

1. Turn ignition switch ON.

2. A/T shift selector lever into R-position. Does “R” in the shift position indicator come on? YES or NO

YES >> GO TO 2. NO >> Check back-up l ump system. Refer to LT-71 , "

BACK-UP LAMP" .

2. REVERSE SIGNAL CHECK

With the selector lever in R-position, Check voltage between AV and NAVI control unit and ground.

Terminals

(+)

Connector

B29 27(R/B) Ground Battery voltage

Terminal

(Wire color)

(–)

OK or NG

OK >> Replace AV and NAVI control unit. NG >> Check harnes s for open or short between AV and NAVI control unit and ba ck-up lump position

relay.

A/T selector lever position

R-position

other than R-

position

Approx. 3.0V or

less

SKIA3558E

Revision; 2004 April 2003 Q45

AV-96

NAVIGATION SYSTEM

RGB Screen Is Not Shown EKS001M4

1. HARNESS CHECK

1. Turn ignition switch OFF.

2. Disconnect AV and NAVI control unit connector and Display connector.

3. Check continuity bet ween AV and NAVI control unit harness connector B30 te rminal 12 (B) and Di splay harness connector M82 terminal 8 (LG).

Continuity should exist.

4. Check continuity between AV and NAVI control unit harness connector B30 t erminal 13 (W) and Dis play harness connec tor M82 terminal 5 (L/Y).

Continuity should exist.

5. Check continuity between NAVI control unit harness connector B30 terminal 12 (B), 13 (W) and ground.

Continuity should not exist.

OK or NG

OK >> GO TO 2. NG >> Repair harness.

2. HORIZONTAL SYNCHRONIZATION SIGNAL CHECK

1. Connect AV and NAVI control unit connector and Display connector.

2. Turn ignition switch ON.

3. Check the signal between AV and NAVI control unit harness connector B30 terminals 13 (W) and 14 with CONSULT-ll or oscilloscope.

13 (W) - 14 : Refer to AV-74, "Termin als and Refer-

ence Value for AV and NAVI Control unit"

OK or NG

OK >> GO TO 3. NG >> Replace Display.

3. RGB AREA SIGNAL CHECK

1. Press “INFO” switch.

2. Check the signal between AV and NAVI control unit harness connector B30 terminals 12 (B) and 14 with CONSULT-ll or oscilloscope.

SKIA3559E

SKIA3519E

12 (B) -14 : Refer to AV-74, "Terminals and Refer-

ence Value for AV and NAVI Control unit"

OK or NG

OK >> Replace Display. NG >> Replace AV and NAVI control unit.

Revision; 2004 April 2003 Q45

AV-97

SKIA3520E

NAVIGATION SYSTEM

Color of RGB Image Is Not Proper EKS001M5

1. COLOR BAR DIAGNOSIS CHECK

Check color tone by “SCREEN ADJUSTMENT” of Confirmation/Adjustment Mode function. OK or NG

OK >> Inspection en d. NG >> GO TO 2.

Revision; 2004 April 2003 Q45

AV-98

NAVIGATION SYSTEM

2. HARNESS CHECK

1. Turn ignition switch OFF.

2. Disconnect AV and NAVI control unit connector and Display connector.

3. Check continuity between AV and NAVI control unit and Display.

4. Check continuity between AV and NAVI control unit and ground.

● When the screen looks bluish

Terminals

AV and NAVI control unit (+) Display (–)

Connector

B30 18 (L) M82 1 (L) YES B30 19 M82 4 YES

Connector Terminal (Wire color)

B30 18 (L),19 Ground N O

● When the screen looks reddi sh

AV and NAVI control unit (+) Display (–)

Connector

B30 21 (PU) M82 2 (Y) YES B30 19 M82 4 YES

Terminal

(Wire color)

Terminals

Terminal

(Wire color)

Terminals

Connector

Connector Terminal (Wire color)

B30 19, 21 (PU) Ground NO

Terminal

(Wire color)

(–)

Terminal

(Wire color)

(–)

Continuity

ContinuityAV and NAVI control unit(+)

Continuity

ContinuityAV and NAVI control unit(+)

SKIA3521E

SKIA3522E

● When the screen looks yellowish

Terminals

AV and NAVI control unit (+) Display (–)

Connector

B30 15 (LG) M82 3 (G) YES B30 19 M82 4 YES

Connector Terminal (Wire color)

B30 19, 15 (LG) Ground NO

Terminal

(Wire color)

Terminals

Connector

Terminal

(Wire color)

(–)

Continuity

ContinuityAV and NAVI control unit(+)

SKIA3523E

OK or NG

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

Revision; 2004 April 2003 Q45

AV-99

NAVIGATION SYSTEM

3. RGB SIGNAL CHECK

1. Connect AV and NAVI control unit connector and Display conn ector.

2. Turn ignition switch ON.

3. Display “Color bar” by “Confirmation/Adjustment Mode” mode.

4. Check the following with CONSULT-ll or oscilloscope.

● When the screen looks bluish.

Voltage signal between AV and NAVI control unit connector B30 terminal 18 (L) and 19.

18 (L) - 19 : Refer to AV-74, "

and Reference Value for AV and NAVI Control unit" .

● When the screen looks reddish.

Voltage signal between AV and NAVI control unit connector B30 terminal 21 (PU) and 19.

21 (PU) - 19 : Refer to AV-74, "

and Reference Value for AV and NAVI Control unit" .

● When the screen looks yel lowish.

V oltage signal between AV and NAVI control unit connector B30 terminal 15 (LG) and 19.

15 (LG) - 19 : Refer to AV-74, "

and Reference Value for AV and NAVI Control unit" .

OK or NG

OK >> Replace Display. NG >> Replace AV and NAVI control unit.

Terminals

SKIA3524E

Terminals

Revision; 2004 April 2003 Q45

AV-100

Infiniti Q45 F50 (2003) Service Manual – Audio, Visual, Navigation & Telephone System

Specifications and Main Features

Frequently Asked Questions

User Manual

PRECAUTIONS

Wiring Diagrams and Trouble Diagnosis EKS001RC

AUDIO

System Description EKS0019O

AUDIO SYSTEM

AV COMMUNICATION LINE

AUDIOPILOT

Component Parts Location EKS006H4

Schematic EKS0019M

Wiring Diagram — AUDIO — EKS0019N

Wiring Diagram — REMOTE — EKS001RD

Wiring Diagram — CD AUTO CHANGER — EKS001RE

Terminals and Reference Value for BOSE Speaker Amplifier EKS000XT

Terminals and Reference Value for Audio Unit EKS000XU

Terminals and Reference Value for CD Auto Changer EKS0012U

Terminals and Reference Value for Rear Control Switch EKS001JO

Terminals and Reference Value for Rear Control Cancel Switch EKS006H5

Self-Diagnosis Function EKS006RK

DESCRIPTION

DIAGNOSIS ITEM

Self-Diagnosis Mode EKS001FA

OPERATION PROCEDURE

Confirmation/Adjustment Mode (without navigation system) EKS006RL

OPERATION PROCEDURE

Trouble Diagnosis EKS000XY

MALFUNCTION WITH RADIO, TAPE AND CD

FOR RADIO ONLY

FOR CASSETTE PLAYER ONLY

FOR CD ONLY

Noise Inspection EKS000XZ

TYPE OF NOISE AND POSSIBLE CAUSE

Power Supply Circuit Inspection EKS000Y0

Audio System Does Not Turn On EKS000Y1

Steering Switch Does Not Operate EKS001JP

Rear Control Switch Audio Operation Does Not Work EKS001JQ

Rear Control Switch Operation Does Not Work EKS006FL

AudioPilot™ Does Not Work EKS006DH

Removal and Installation of Audio Unit EKS000Y3

REMOVAL

INSTALLATION

Removal and Installation of CD Auto Changer EKS0012V

REMOVAL

INSTALLATION

Removal and Installation of Door Speaker EKS000Y4

REMOVAL

INSTALLATION

Removal and Installation of Instrument Panel Speaker EKS0012T

REMOVAL

INSTALLATION

Removal and Installation of Woofer EKS000Y7

REMOVAL

INSTALLATION

Removal and Installation of BOSE Speaker Amplifier EKS000Y8

REMOVAL

INSTALLATION

Removal and Installation of AudioPilot™ Microphone EKS006CH

REMOVAL

INSTALLATION

Removal and Installation of Steering Wheel Switch EKS001HQ

Removal and Installation of Rear Control Switch EKS001HR

REMOVAL

INSTALLATION

Removal and Installation of Rear Control Cancel Switch EKS006CI

REMOVAL

INSTALLATION

AUDIO ANTENNA

AUDIO ANTENNA PFP:28200 Wiring Diagram — W/ANT — EKS001FC

Location of Antenna EKS000YO

Window Antenna Repair EKS001FD

ELEMENT CHECK

TELEPHONE (PRE WIRE)

TELEPHONE (PRE WIRE) PFP:28342 Wiring Diagram — PHONE — EKS006SO

NAVIGATION SYSTEM

System Description EKS001LN

TRAVEL DISTANCE

TRAVEL DIRECTION