INSPECTION AFTER INSTALLATION .................. 4
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PRECAUTIONS
PRECAUTIONSPFP: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 sea t belt , helps t o redu ce th e r isk or s everi ty of injury to th e driv er an d front passenge r for c ertain
types of collisi on . Thi s s ys te m in cludes seat belt swi tch 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 rvi ce th e sy stem saf e ly is i nclu de d in th e SR S and SB se ct i on of th is Ser vic e Manual.
WARNING:
●To avoid rendering the SRS in operative, wh ich could increa se the risk of personal injury or de ath
in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer.
●Improper maintenance, in cluding incorrect removal a nd installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For rem oval of Spiral Cable and Ai r
Bag Module, see the SRS section.
●Do not use electrical test equipme nt on any circuit related to the SRS unle ss instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors .
NBS005RO
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ACCELERATOR CONTROL SYSTEM
ACCELERATOR CONTROL SYSTEMPFP:18005
ComponentsNBS005RP
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Accelerator pedal bracket and lever
1.
assembly
4. Accelerator pedal pad5. Pin
2. Accelerator pedal stopper cover3. Cap
Removal and InstallationNBS005RQ
REMOVAL
1.Disconnect accelerator pedal position sensor harness connector.
2.Remove front ki cking plate and dash side finisher. Refer to EI-37, "
3.Remove th e cap and the inside mountin g nut, and then disassemb le the accele rator pedal pad from th e
floor carpet.
4.Press the pin (1) with long-nose pliers and pull them out in the
direction shown b y the a rrow (). Then remove the acc eler ator
pedal pad (2 ).
CAUTION:
Do not disengage the part (the link) other than pins.
BODY SIDE TRIM" .
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5.Remove accelera tor pedal stopper cover.
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ACCELERATOR CONTROL SYSTEM
6.Pull up the floor carpet.
7.Remove mounting nuts of accelerator pedal bracket.
8.Remove accelerator pedal bracket and lever assembly.
CAUTION:
● Do not disassembl e accelerator lever. Do not remove accelerator p edal position sensor from
accelerator lever.
● Avoid impact from dropping etc. during handling.
● Be careful to keep accelerator lever away from water.
INSTALLATION
Installat ion is the reverse order of removal.
INSPECTION AFTER INSTALLATION
●Make sure accelerator pedal moves smoothly within the whole operation range when it is fully depressed
and released.
●Make sure accelerator pedal securely returns to the fully released position.
●For the electrical inspection of accelerator pedal position sensor, refer to the following.
–VQ35DE
EC-626, "
–VK45DE
EC-1358, "
CAUTION:
When harness connector of acce lerator pe dal positio n sens or is disc onnec ted, perform “Ac celerator Pedal Released Position Learning”. Refer to EC-95, "
Learning" (VQ35DE) or EC-806, "Accelerator Pedal Releas ed Positio n Lea rning " (VK45DE).
Regarding the information for ASCD system, refer to EC-36, "AUTOMATIC SPEED CONTROL DEVICE
(ASCD)" (VQ35DE), EC-746, "AUTOMATIC SPEED CONTROL DEVICE (ASCD)" (VK45DE).
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PRECAUTIONS
[ICC]
[ICC]
PRECAUTIONSPFP: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 sea t belt , helps t o redu ce th e r isk or s everi ty of injury to th e driv er an d front passenge r for c ertain
types of collisi on . Thi s s ys te m in cludes seat belt swi tch 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 rvi ce th e sy stem saf e ly is i nclu de d in th e SR S and SB se ct i on of th is Ser vic e Manual.
WARNING:
●To avoid rendering the SRS in operative, wh ich could increa se the risk of personal injury or de ath
in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer.
●Improper maintenance, in cluding incorrect removal a nd installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For rem oval of Spiral Cable and Ai r
Bag Module, see the SRS section.
●Do not use electrical test equipme nt on any circuit related to the SRS unle ss instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors .
NKS004CC
Precautions for ICC System ServiceNKS004CD
●Do not look straight into the laser beam discharger when adjusting laser beam aiming.
●Turn the MAIN switch OFF in conditions similar to driving, such as free rollers or a chassis dynamometer.
●Do not use the ICC sensor integrated unit removing from vehicle. Never disassemble and remodel.
●Erase DTC when replacing parts of ICC system, then check the operation of ICC system after adjusting
laser beam ai ming if necessary.
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PREPARATION
[ICC]
PREPARATIONPFP:00002
Special Service ToolsNKS004CE
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent - Moore No.)
Tool name
KV99110100
(J-45718)
ICC target board
Description
Uses for laser beam aiming adjustment
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DESCRIPTION
[ICC]
DESCRIPTIONPFP:00000
OutlineNKS004CF
The Intelligent Cruise Control (ICC) system automatically maintains a selected distance from the vehicle
ahead accordi ng to that vehicle's speed, or at the set speed, if the road ahead is clear.
The ICC function has two cruise control modes and brake assist (with preview function).
VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE
Vehicle-to-vehicle distance control mode, the driver can maintain the same speed as other vehicles without
the constant need to adjust the set speed as the driver would with a normal cruise control system.
The system is in tended to enhance the op eration of the vehicle when f ollowing the vehicle trave ling in the
same lane and direction.
If the ICC sens or in te gra ted un it detects a slower m ov in g v eh ic le ah ea d, t he sy st em w ill red uc e s p ee d s o th at
the vehicle ahead can be followed at the selected distance.
The system automatically controls the throttle and applies the brakes (up to 25% of vehicle braking power) if
necessary.
The detection range of the sensor is approximately 390 ft (120 m) ahead.
Refer to Owner's Manual for Intelligent Cruise Control System operating instructions.
CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE
Conventional (fixed speed) cruise control mode is cruising at preset speeds.
Refer to Owner's Manual for Intelligent Cruise Control System operating instructions.
BRAKE ASSIST (WITH PREVIEW FUNCTION)
When the force applie d to brake p edal exc eeds a certain lev el, the Brak e Assist is activated and gene rates a
greater braking force than that of a conventional brake booster even with light pedal force.
When the Preview Fun ct ion identifies the nee d to app ly the sud de n b r ak e by se ns in g th e vehicle ahead in the
same lane and the distance and relative speed from it, it applies the brake pre-pressure before driver
depresses the brake pedal and improves brake response by reducing its free play.
Refer to Owner's Manual for BRAKE ASSIST (WITH PREVIEW FUNCTION) operating instructions.
System DiagramNKS004CG
PKIB8345E
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DESCRIPTION
[ICC]
Components DescriptionNKS004CH
Vehicle-to-
Component
ICC sensor integrated unit×××
ECM×××
ABS actuator and electric
unit (control unit)
BCM×
TCM××
Unified meter and A/C amp.×××
ICC brake switch×××
Stop lamp switch×××
vehicle
distance
control mode
×××
Conventional
(fixed speed)
cruise
control mode
Brake assist
(with pre-
view func-
tion)
Description
● Controls vehicle distance by operating electric throttle
control actuator based on that sensor signals and
CAN communication data.
● Controls vehicle distance by transmitting deceleration
degree commandment value signal to ABS actu ator
and electric unit (control unit) when deceleration wi th
brake is needed.
● Irradi at es laser beam, and receives reflected laser
beam to measure distance from preceding vehicl e.
Transmits accelerator pedal position signal, ICC brake
switch signal, stop lamp switch signal and ICC st eer i ng
switch signal to ICC sensor integrated unit through CAN
communication.
● Transmits vehicle speed signa l (whe el speed ) and
stop lamp switch signal to ICC sensor integr at ed unit
through CAN communication.
● Rece iv es D eceleration degree commandment valu e
signal from ICC sensor integrated unit, and co ntrol s
brake fluid pressure with the ABS motor.
Transmits front wiper request signal to ICC sensor integrated unit through CAN communicati on.
Transmits gear position signal and output shaft revolution signal to ICC sensor integrated unit through CAN
communication.
Receives meter display signal, ICC warning lamp signal
and buzzer output signal from ICC sensor inte gra te d
unit through CAN communication.
Transmits operating signal to ECM when depressing
brake pedal. ICC sensor integrated unit cancels cruise
system at driver's brake operation.
Transmits operating signal to ECM and ABS actuator
and electric unit (control unit) when depressing brake
pedal. ICC sensor integrated unit cancels cruise system
at driver's brake operation.
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CAN CommunicationNKS004CI
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electric control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during opera tion (not independent). In CA N communication, cont rol units are connected with 2
communicatio n lines ( CAN H lin e, CAN L li ne) all owi ng a high ra te of in forma tion tr ans missi on wit h less wir ing.
Each control unit transmits/receives data but selectively re ads required data only.
CAN COMMUNICATION UNIT
Refer to LAN-34, "CAN Communication Unit" .
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DESCRIPTION
[ICC]
Switch OperationNKS004CJ
The system is operated by MAIN switch and four control switches, all mounted on the steering wheel.
PKIB8346E
IN VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE
No.Switch nameDescription
1RESUME/ACC E LERATE switchResumes set speed or increases speed incr em entally.
2SET/COAST switchSets desired cruise speed, reduces speed incrementally.
3CANCEL switchDeactivates system without erasing set speed.
4DISTANCE switchChanges the following distance from: Long, Middl e, Sho rt.
5MAIN switchMaster switch to activate the syste m (press for less than 1.5 seconds)
IN CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE
No.Switch nameDescription
1RESUME/ACC E LERATE switchResumes set speed or increases speed incr em entally.
2SET/COAST switchSets desired cruise speed, reduces speed incrementally.
3CANCEL switchDeactivates system without erasing set speed.
4DISTANCE switchIne ffective in this mode
5MAIN switchMaster switch to activate the system (press fo r mo re than 1. 5 sec onds)
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DESCRIPTION
[ICC]
ICC System DisplayNKS004CK
The status of ICC system is displayed by dot matrix LCD, MAIN switch indicator lamp and ICC system warning
lamp on the combination meter.
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IN VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE
No.Display itemsDescription
1Set vehicle speed indicatorIndicates the set vehicle speed.
2Vehicle ahead detection indicatorIndicates whether it detects a vehicle ahead.
3Set distance indicator
4Own vehicle indicatorIndicates the base vehicle.
5MAIN swi tch indicator lamp (Green)Indicates that the MAIN switch is O N.
Intelligent cruise control system warning
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lamp (Orange)
Indicates the selected distance between vehicles set with the D ISTANCE
switch.
The light comes on if there is a malfunction in the ICC system.
IN CONVENTIONAL (FIXED SPEED) CRUISE CONTROL
MODE
PKIB8347E
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No.Display itemsDescription
1Set switch indicator
2MAIN swi tch indicator lamp (Green)Indicates that the MAIN switch is O N.
Intelligent cruise control system warning
3
lamp (Orange)
Indicates that the set conventional (fixed speed) cruise control mode is controlled.
The light comes on if there is a malfunction in the ICC system.
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ACTION TEST
[ICC]
ACTION TESTPFP:00000
ICC System Running TestNKS004CL
NOTE:
ICC system can set VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE and CONVENTIONAL (FIXED
SPEED) CRUISE CONTROL MODE when selector lever is in “D” and “M” position.
VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE
NOTE:
●When there is no vehicle ahead, drive at the set speed steadily.
●When there is a vehicle ahead, control to maintain distance from the vehicle ahead, watching its speed.
Set Checking
1.Press the MAIN switch for less than 1.5 seconds.
2.Drive the vehicle between 25 MPH (40 km/h for CANADA models) and 90 MPH (144 km/h for CANADA
models).
3.Push down the SET/COAST switch.
4.Confirm that the desired speed is set as hand is released from the SET/COAST switch.
NOTE:
The set vehicle speed is displayed on the dot matrix LCD in the combination meter.
Check For Increase Of Cruising Speed
1.Set vehicle-to-vehicle distance control mode at desired s peed.
2.Check if the set speed increases by 1 MPH (1 km/h for CANADA models) as RESUME/ACCELERATE
switch is pushed up.
NOTE:
The maximum set speed of the vehicle-to-vehicle distance control mode is 90 MPH (144 km/h for CANADA
models).
Check For Decrease Of Cruising Speed
1.Set vehicle-to-vehicle distance control mode at desired s peed.
2.Check if the set speed decreases by 1 MPH (1 km/h for CANADA models) as SET/COAST switch is
pushed down.
NOTE:
●Vehicle-to-vehicle distance contr ol mode is automatic ally cancelled w hen the driving speed lowers to 20
MPH (32 km/h for CANADA models) due to the deceleration of the vehicle ahead.
●The minimum set sp ee d of th e ve hic le - to -ve hi cl e di stanc e co ntrol mode is 25 MPH (40 km/h fo r CANA DA
models).
Check For Cancellation Of Vehicle-To -Vehicle Distance Control Mode (Normal Driving Condition) In The Following Cases:
1.When the brake pedal is depressed after the system is turned ON.
2.When the selector lever is shifted to the “N” (Neutral) position.
3.When the MAIN switch is turned OFF.
4.When CANCEL sw itch is operated.
Check For Restoring Speed That Is Set By Vehicle-To-Vehicle Distance Control Mode Before
Cancellation
1.Cancel the system by depressing the brake pedal. Then, check if the speed before cancellation is
restored when pushing up RESUME/ACCELERATE switch with 25 MPH (40 km/h for CANADA models)
or above.
2.Cancel the syst em by shifting the selector le ver to “N”. Then, che ck if the speed s et before the ca ncellation is restored when RESUME/ACCELERA TE switch is pushed up.
3.Check if the speed previously set is restored when RESUME/ACCELERATE switch is operated with driving 25 MPH (40 km/ h for CANADA mode ls), after cancel ing vehicle-to-veh icle distance contro l mode by
operating the CANCEL switch.
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ACTION TEST
Check For MAIN Switch
1.Start engine. Then, check if the following operations are performed correctly.
2.Vehicle-to-vehicle distance control mode is displayed in combination meter and “CRUISE” is illuminated when MAIN switch is
pressed “ON” for less than 1.5 seconds and r eady for operation.
The illumination goes off when MAIN switch is turned to OFF.
3.“CRUISE” illumi nation and dot matrix LC D go off when the ig nition switch is turned to OFF while MAIN switch is ON (“CRUISE”
illumination is ON and vehicle-to-vehicle distance control mode
is ready for operation).
Check For RESUME/ACCELERATE, SET/COAST, CANCEL Switches
1.Check if RESUME/ACCELERATE, SET/COAST, CANCEL switches are operated smoothly.
2.Check if switches come up as hand is released from the switches.
Check For Distance Switch
1.Start engine.
2.Press the MAIN switch for less than 1.5 seconds.
3.Press the D ISTANCE switch.
4. Check if the set di stance indicator changes display in order of:
(Long)→(Middle)→(Short).
NOTE:
The set distance indicator shows (Long) immediately after the engine starts.
[ICC]
PKIB8348E
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CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE
Set Checking
1.Press the MAIN switch for more than 1.5 seconds.
2.Drive the vehicle between 25 MPH (40 km/h for CANADA models) and 90 MPH (144 km/h for CANADA
models).
3.Push down the SET/COAST switch.
4.Confirm that the desired speed is set as hand is released from the SET/COAST switch.
NOTE:
The set vehicle speed is not displayed on the dot matrix LCD in the combination meter.
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ACTION TEST
[ICC]
Check For Increase Of Cruising Speed
1.Set the conventional (fixed speed) cruise control mode at desired speed.
2.Check if the set speed increases by 1 MPH (1.6 km/h for CANADA models) as RESUME/ACCELERATE
switch is pushed up.
NOTE:
●If the RESUME/ACCELERATE switch is kept pushing up during cruise control driving, the vehicle speed
increases until the switch is released.
●The maximum set speed is 90 MPH (144 km/h for CANADA models).
Check For Decrease Of Cruising Speed
1.Set the conventional (fixed speed) cruise control mode at desired speed.
2.Check if the set speed decreases by 1 M PH (1.6 km/h for CANADA m odels) as SET/COAST sw itch is
pushed down.
NOTE:
●Conventional (fixed speed) cruise control mode is automatically cancelled when the driving speed lowers
to 20 MPH (32 km/h for CANADA models).
●The lowest set speed is 25 MPH (40 km/h for CANADA models).
Check For Cancellation Of Conventional (Fixed Speed) Cruise Control Mode (Normal Driving
Condition) In The Following Cases:
Refer to ACS-10, "Check For Cancellat io n Of Vehicle-To-Vehicle D is t an ce Cont ro l Mo de (No r mal D ri vi ng Con-
dition) In Th e Following Cases:" .
Check For Restoring Speed That Is Set By Conventional (Fixed Speed) Cruise Control Mode
Before ICC Cancellation
Refer to ACS-10, "Check For Restoring Speed That Is Set By Vehicle-To-Vehicle Distance Control Mode
Before Cancellation" .
Check For MAIN Switch
1.Start engine. Then, check if the following operations are performed correctly.
2.“CRUISE” lamp illuminates and dot matrix LCD goes off when
MAIN switch is pressed “ON” for more than 1.5 seconds, and
then ready for operatio n. The illumination goes off when MA IN
switch is turned to OFF.
3.“CRUISE” illumination go off when the ignition switch is turned to
OFF while MAIN switch is ON.
PKIB5342J
Check For RESUME/ACCELERATE, SET/COAST, CANCEL Switches
1.Check if RESUME/ACCELERATE, SET/COAST, CANCEL switches are operated smoothly.
2.Check if switches come up as hand is released from the switches.
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LASER BEAM AIMING ADJUSTMENT
[ICC]
LASER BEAM AIMING ADJUSTMENTPFP:00026
OutlineNKS004CM
Adjust the laser beam aiming every time the ICC sensor integrated unit is removed or installed.
CAUTION:
●Adjust laser bea m aiming at a horizontal place a s far as 12 m (39 ft) forward th e vehicle can be
seen.
●Adjust laser beam aiming 5 seconds after starting engine.
●Never view ICC sensor integrated unit body window directly during laser beam aiming adjustment.
●Follow the CONSULT-II when adj ust ing the las er beam ai mi ng (las er be am aim ing adjus tm ent ca n-
not be operated without CONSULT-II).
●Never ride on vehicle during laser beam aiming adjustment.
●Idle and turn headlamps OFF during laser beam aiming adjustment.
PreparationNKS004CN
●Adjust the tire pres su re to the spe ci fie d va lu e.
●See that there is no load in the vehicle.
●Coolant, engine oil filled up to correct level and full fuel tank.
●Shift the gear into “P” position and release the parking brake.
●Clean the ICC sens or integrated unit with a soft cl oth .
●Remove the fron t bumper grille. Refer to EI-13, "Removal and
Installation of Front Bumper Grille" .
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PKIB8350E
Outline of Adjustment ProcedureNKS004CO
1.Set up the ICC target board [KV99110100 (J-45718)].
2.Adjust the sensor following the procedure on CONSULT-II. (Turn manually the screw for up-down position
adjustment. IC C sensor integrated unit automatically adjust the right-left position.)
Setting the ICC Target BoardNKS004CP
Accurate ICC target board setting is required for the laser beam aiming adjustment.
CAUTION:
ICC system does not function normally if laser beam aiming is not accurate.
ADJUSTING HEIGHT OF THE TARGET
1.Attach a triangle scale at 28 mm (1.10 in) below the center.
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LASER BEAM AIMING ADJUSTMENT
2.Adjust the height of the target board with aligning the upside tip
of the triangle scale with the center of laser beam axis.
NOTE:
The center of laser beam axis is located at 92 mm (3.62 in) from
the right edge and 22 m m (0 .87 i n) from the top of th e IC C se nsor integrated unit from a front view of vehicle.
[ICC]
PKIB4486J
ADJUSTING THE RIGHT-LE FT POSITION OF THE TARGET
1.Attach a scale [at least 350 mm (14 in) or longer] or stick as
shown in the figure.
2.Suspend a thread with weight on the t ip of the thread to 266 mm
(10.47 in) right side of the target board from the center of the
target board on top.
PKIB8352E
PKIB8353E
PKIB8354E
SETTING THE TARGET
1.Suspend a thread with weight on tip to splice the center of the front and rear bumpers. Then, mark the
center point on the ground as each weight points.
2.Link the front and rear bumpers center p oints marked on the ground , and mark a point 3.9 m (12 .8 ft)
ahead of the front bumper, on the extended line of the previous link li ne of the bumper center points.
Then, adjus t th e p os it ion of t he t ar g et bo ar d so t ha t th e w e ight co me on the to p o f th e ma rk ed po in t [3 . 9 m
(12.8 ft) ahead of the front bumper] and face to the vehicle.
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LASER BEAM AIMING ADJUSTMENT
3.Adjust t he positi on of the target board so that th e extend ed line
that links the center of the rear window glass (the center of the
rear window def ogger pattern) and the c enter of the wind shield
(the setting part of th e room mirror) align with the weight s uspended from the board.
4.Remove the thread suspended to the right side of board and
suspend a thread with weight on tip on the center of the target
board. Then mark the point of weight on the gr ound.
5.Pivot the edge of the target board 25° to either side.
NOTE:
Approx. 90 mm (3.54 in) shift rates the 25° movement.
[ICC]
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NOTE:
The distance between center of laser beam axis and target boar d is 4 m (13 ft).
6.Do not place anything in the space show n in the figure (view from top).
NOTE:
In case the space s hown in the figure is not available, ma ke a space by covering the side of the target
board with a 1400 mm (4.6 ft)-size frosted black board or black cloth.
PKIB8357E
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[ICC]
Aiming AdjustmentNKS004CQ
CAUTION:
●Complete all necessa ry wor k for laser be am adjus tment un til the adjus tme nt compl etes as shown
in the procedure. If the procedure does not complete, the ICC system is inoperable.
●If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depe nd ing on con trol unit wh ich carry out CAN comm unic at ion.
1.Turn ignition switch OFF.
2.Connect CONSULT-II and CONSULT-II CONVERTER to the
data link connector.
SKIB3794E
3.Start engine, wait for at least 10 seconds, and touch “START
(NISSAN BASED VHCL)”.
4.Touch “ICC”.
If “ICC” is not indicated, go to GI-40, "
Connector (DLC) Circuit" .
5.Touch “WORK SUPPORT”.
BCIA0029E
CONSULT-II Data Link
BCIA0030E
BCIA0031E
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LASER BEAM AIMING ADJUSTMENT
6.Touch “LASER BEAM ADJUST”.
7.Touch “START”.
CAUTION:
If the adjustment sc reen d oes not a ppear o n the C ONSULTII screen in 10 seconds. After touching “LASER BEAM
ADJUST” screen, the following causes may be considered:
● Target is not set accurately.
● There is not enough space beside the target.
● The range of laser beam aiming exceeds for improper
installation position.
– Deformation of vehicle body.
– Deformation of unit.
– Deformation of bracket.
● The area is not suitable for the adjustment work.
● ICC sensor integrated unit is not clean.
8.After the CONSULT-II displays “ADJUST THE VERTICAL OF
LASER BEAM AIMING” turn the up-down direction adjusting
screw until “U/D CORRECT” value is set in the range of ±4.
CAUTION:
Turn the screw slowly. The value change on display is
slower than actual movement of the ICC sensor integrated
unit. Wait for 2 seconds every time the screw is turned half
a rotation.
NOTE:
Turning the screw clockwise to laser beam is downward and
counterclockwise to laser beam is upward.
[ICC]
SKIA6191E
PKIB8359E
PKIB8360E
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PKIB8361E
9.When “U/D CORRECT” value indicates ±4, confirm that the margin of value remains within ±4 at least for
2 seconds with no equipment or hand touchi ng the ICC sensor integrated unit.
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M
Page 30
LASER BEAM AIMING ADJUSTMENT
When “COMPLETED THE VERTICAL AIMING OF LASER
BEAM” appears on screen, touch “END”.
CAUTION:
Be sure that the margin of “U/D CORRECT” is within ±4 with
ICC sensor integrated unit is untouched.
10. Confirm tha t “ADJUSTING AUTOMATIC HORIZONTAL LASER
BEAM AIMING” is on screen and wait fo r a while (max imum : 10
seconds).
[ICC]
PKIB8362E
PKIB8363E
11. Confirm that “NORMALLY COMPLETED” is displa yed on CONSULT-II and close the aiming adjustment procedure by touching
“END”.
CAUTION:
Complete all the procedures once “LASER BEAM ADJUST”
mode is entered in CONSULT-II. W hen the procedure is di scontinued, the ICC system is inoperable.
PKIB8364E
CHECK AFTER THE ADJUSTMENT
Test the ICC system operation by ICC system running test. Refer to ACS-10, "ICC System Running Test" .
Revision: 2006 January2006 M35/M45
ACS-18
Page 31
ELECTRICAL UNITS LOCATION
[ICC]
ELECTRICAL UNITS LOCATIONPFP:25230
Component Parts and Harness Connector LocationNKS004CR
A
B
C
D
E
F
G
H
I
J
ACS
L
M
PKIB8131E
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ACS-19
Page 32
WIRING DIAGRAM
[ICC]
WIRING DIAGRAMPFP:00000
SchematicNKS004CS
TKWT3224E
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ACS-20
Page 33
WIRING DIAGRAM
[ICC]
Wiring Diagram — ICC —NKS004CT
A
B
C
D
E
F
G
H
I
J
ACS
L
M
TKWT3225E
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ACS-21
Page 34
WIRING DIAGRAM
[ICC]
TKWT3226E
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ACS-22
Page 35
WIRING DIAGRAM
[ICC]
A
B
C
D
E
F
G
H
I
J
ACS
L
M
TKWT3227E
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ACS-23
Page 36
WIRING DIAGRAM
[ICC]
TKWT3228E
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ACS-24
Page 37
WIRING DIAGRAM
[ICC]
A
B
C
D
E
F
G
H
I
J
ACS
L
M
TKWT3229E
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ACS-25
Page 38
TERMINALS AND REFERENCE VALUE
[ICC]
TERMINALS AND REFERENCE VALUEPFP:00000
Terminals and Reference Value for ICC Sensor Integrated UnitNKS004CU
Terminals
(Wire color)
+–
1 (G/B)
2 (G)Stop lamp drive output signalON
Ground
3 (L)CAN−H———
4 (B/Y)GroundON—Approx. 0
6 (P)CAN−L ———
Ignition switch ON or STARTON—Battery voltage
Item
Ignition
switch
Condition
Operation
At “STOP LAMP” test on
“ACTIVE TEST”
—Approx. 0
Voltage (V)
Approx.12
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Page 39
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
[ICC]
TROUBLE DIAGNOSIS - GENERAL DESCRIPTIONPFP:00000
Fail-Safe FunctionNKS004CV
When a malfunction occurs in ICC system, a chime sounds a beep, the system is released and ICC system
warning lamp in combination meter illuminates. System setting is not accepted when malfunction is detected.
Work FlowNKS004CW
A
B
C
D
E
F
G
H
I
J
ACS
L
M
SKIA1227E
●Reference 1··· Refer to ACS-34, "Self-Diagnostic Function" .
●Reference 3··· Refer to ACS-61, "Symptom Chart" .
●Reference 4··· Refer to GI -40, "CONSULT-II Data Link Connector (DLC) Circuit" /ACS -36, "SELF-DIAG-
NOSIS BY DOT MATRIX LCD WILL NOT RUN" .
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TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
[ICC]
CONSULT-II Function (ICC)NKS004CX
DESCRIPTION
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
Test modeFunctionReference page
WORK SUPPORT
SELF-DIAGNOSTIC RESULTS Displays malfunctioning system memorized in ICC sensor integrated unit.ACS-30
DATA MONITORDisplays real-time input/output data of ICC sensor integrated unit.ACS-30
CAN DIAG SUPPORT MNTRThe results of transmit/receive diagnosis of CAN communication can be read.LAN-20
ACTIVE TESTEnables operation check of electrical loads by sending driving signal to them.ACS-33
ECU PART NUMBERDisplays part number of ICC sensor integrated unit.—
CONSULT-II BASIC OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1.Turn ignition switch OFF.
2.Connect CONSULT-II and CONSULT-II CONVERTER to the
data link connector.
3.Tu rn ignition switch ON.
● Monit ors aimi ng di rec tion to fac ilitate laser beam ai ming operation.
● Indicat es causes of automatic cancellation of the ICC sys te m.
ACS-29
4.Touch “START (NISSAN BASED VHCL)”.
5.Touch “ICC” on “SELECT SYSTEM” screen.
If “ICC” is not indicated, go to GI-40, "
CONSULT-II Data Link
Connector (DLC) Circuit" .
SKIB3794E
BCIA0029E
BCIA0030E
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Page 41
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
6.Touch any of “WORK SUPPORT”, “SELF-DIAG RESULTS”,
“DATA MONITOR”, “CAN DIAG SUPPORT MNTR”, “ACTIVE
TEST” and “ECU PART NUMBER” on selection screen.
WORK SUPPORT
Work Item
[ICC]
A
B
C
BCIA0031E
D
OperationFunction
CAUSE OF AUTO-CANCELIndicates causes of automati c cancellation of the ICC system.
LASER BEAM ADJUSTOutputs laser beam, calculates dislocation of the beam, and indicates adjustment direction.
Cause of Auto-Cancel
1.Touch “WORK SUPPORT” on the “SELECT DIAG MODE”
screen.
2.Touch “CAUSE OF AUTO-CANCEL” on the “SELECT WORK
ITEM” screen.
3.Cause of automatic cancellation screen will be shown.
NOTE:
● Last five cancel (system cancel) causes are displayed.
● “CAUSE OF AUTO-CA NCEL” disp lays tim es of ignit ion swi tch
ON/OFF up to 254 maximum. 254 is kept though the number
exceeds 254. The number returns to 0 when detecting the
same cancella tion causes.
E
F
G
H
I
SKIA6191E
J
ACS
L
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TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
Display Item List
Cause of cancellationDescription
OPERATING WIPERWindshield wipers were operated at HI or LO speed operation.
OPERATING ABSABS function was operated.
OPERATING TCSTCS function was operated.
OPERATING VDCVDC funct ion w as operated.
OPE SW VOLT CIRCOutside the standard control switch input voltage was detected.
ECM CIRCUITECM did not permit ICC operation.
LASER SUN BEAMIntense light such as sunlight entered ICC sensor integrated unit light sensing part.
LASER TEMPTemperature around ICC sensor integrated unit became low.
OP SW DOUBLE TOUCHICC steering switches were pressed at the same time.
WHL SPD ELEC NOISEWheel speed sensor signal caught electromagnetic noise.
VDC/TCS OFF SWVDC OFF switch was pressed.
WHEEL SPD UNMATCHWheel speed became different from A/T vehicle speed.
TIRE SLIPWheel slipped.
IGN LOW VOLTPower supply voltage became low.
SNOW MODE SWSnow mo de sw i tch wa s pre ssed .
VHCL SPD DOWNVehicle speed becomes 20 MPH (32 km/h for CANADA models) and unde r.
VHCL SPD UNMATCHVehicle speed becomes unusual.
NO RECORD—
[ICC]
Laser Beam Adjust
For details, refer to ACS-13, "LASER BEAM AIMING ADJUSTMENT" .
SELF-DIAGNOSTIC RESULTS
For details, refer to ACS-39, "Diagnostic Trouble Code (DTC) Chart" .
DATA MONITOR
Operation Procedure
1.Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
2.Touch any of “MAIN SIGNALS” and “SELECTION FROM
MENU” on selection screen.
3.Touch “START”.
4.Display the data monitor.
5.Touch “COPY” to print data if necessary.
Monitored Item
Monitored Item [unit]
VHCL SPEED SE
[km/h] or [mph]××
SET VHCL SPD
[km/h] or [mph]
THRTL OPENING
[%]××
MAIN
SIGNALS
××Indicates set vehicle speed memorized in ICC sensor integrated unit.
SELEC-
TION FROM
MENU
Indicates vehicle speed calculated from ICC sensor integrated unit through
CAN communication [ABS actuator and electric unit (control unit) transmits
vehicle speed signal (wheel speed) through CAN communication].
Indicates throttle position read from ICC sensor integrated unit through CAN
communication (ECM transmits accelerator pedal position signal through
CAN communication).
PKIB8365E
×: Applica ble
Description
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Page 43
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
[ICC]
Monitored Item [unit]
THRTL SENSOR
[deg]
SET DISTANCE
[SHOR/MID/LONG]
MAIN SW
[ON/OFF]
SET/COAST SW
[ON/OFF]
CANCEL SW
[ON/OFF]
RESUME/ACC SW
[ON/OFF]
DISTANCE SW
[ON/OFF]
CRUISE OPE
[ON/OFF]
BRAKE SW
[ON/OFF]
STOP LAMP SW
[ON/OFF]
CRUISE LAMP
[ON/OFF]
CLUTCH SW SIG
[ON/OFF]
NP SW SIG
[ON/OFF]
STP LMP DRIVE
[ON/OFF]
PWR SUP MONI
[V]
IDLE SW
[ON/OFF]×
OWN VHCL
[ON/OFF]
VHCL AHEAD
[ON/OFF]
ICC WARNING
[ON/OFF]
BUZZER O/P
[ON/OFF]
ENGINE RPM
[rpm]×
WIPER SW
[OFF/LOW/HIGH]
YAW RAT E
[deg/s]
D RANGE SW
[ON/OFF]
MAIN
SIGNALS
××
××Indicates set distance memorized in ICC sens or int egrated unit.
××
××
××
××
××Indicates whether controlling or not (ON means “controlling”).
××
××
××Indicates [ON/OFF] status of MAIN switch indicator lamp output.
××
××
××Indicates [ON/OFF] status of ICC brake hold relay drive output.
××Indicates IGN voltage input by ICC sensor integrat ed unit.
SELEC-
TION FROM
MENU
Description
NOTE:
This item is displayed, but cannot monitor.
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN com m uni cation).
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN com m uni cation).
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN com m uni cation).
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN com m uni cation).
×
×I ndicat es [ O N /OFF] status of own vehicle indicator output.
×I ndicat es [ O N /OFF] status of veh icle ahead detection indicator output.
×I ndicat es [ O N /OFF] status of IC C system warni ng l am p out put .
×I ndicat es [ O N /OFF] status of IC C warni ng chi m e out put .
×
×
×
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN com m uni cation).
Indicates [ON/OFF] status as judged from ICC brake swit ch signal (ECM
transmits ICC brake switch signal through CA N com mu ni cat ion).
Indicates [ON/OFF] status as judged from stop lam p switch signal (ECM
transmits stop lamp switch signal through CAN com m uni cat i on) .
NOTE:
This item is displayed, but cannot monitor.
NOTE:
This item is displayed, but cannot monitor.
Indicates [ON/OFF] status of idle switch read from ICC sen sor integr at ed
unit through CAN communication (EC M transmits ON/OFF status through
CAN communication).
Indicates engine speed read from ICC sensor integrated unit through CAN
communication (ECM transmits engine speed through CAN communication).
Indicates wiper [OFF/LOW/HIGH] status (BCM transmits front wiper request
signal through CAN communication).
NOTE:
This item is displayed, but cannot monitor.
Indicates [ON/OFF] status of “D” and “M” positions read fro m IC C sensor
integrated unit through CAN communication; ON when position “D” and “M”
(TCM transmits A/T position indicator lamp signal thro ugh CA N com m uni cation).
A
B
C
D
E
F
G
H
I
J
ACS
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TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
[ICC]
Monitored Item [unit]
NP RANGE SW
[ON/OFF]×
VHCL SPD AT
[km/h] or [mph]×
GEAR
[1, 2, 3, 4, 5]×
MODE SIG
[OFF, ICC, ASCD]
SET DISP IND
[ON/OFF]
DISTANCE
[m]
RELATIVE SPD
[m/s]
MAIN
SIGNALS
SELEC-
TION FROM
MENU
Description
Indicates A/T position indicator lamp signal read from ICC sensor integrated
unit through CAN communication (TCM transmits A/T position indicator
lamp signal through CAN communi cat ion).
Indicates vehicle speed calculated from A/T vehicle speed sensor read from
ICC sensor integrated unit through CAN communication (TCM transmits A/
T vehicle speed sensor signal through CA N co mmunication).
Indicates A/T gear position read from ICC senso r integrat ed un it through
CAN communication (TCM tran sm its curre nt gear po sition si gnal through
CAN communication).
×
×Indicates [ON/OFF] status of SET switch indicator output.
×I ndicates the distance from the vehicle ahead.
×Indicates the relative speed of the vehicle ahead.
Indicates the active mode from ICC or ASCD (conventional (fixed speed)
cruise control mode).
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ACS-32
Page 45
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
ACTIVE TEST
CAUTION:
●Never perform th e active test while driving.
●“ACTIVE TEST” cannot be started while ICC system warning lamp illuminates.
1.Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2.Touch any of “ICC BUZZER”, “METER LAMP” and “STOP
LAMP” on selection screen.
3.Touch necessary item and “START”.
4.“ACTIVE TEST” screen will be shown.
[ICC]
A
B
C
D
E
PKIB8366E
ICC BUZZER
Touch “TEST START” and “RESET” in “MODE2” to check if ICC
warning chime operates as in the following chart.
BUZZER O/PONOFF
Buzzer soundBeepNot activated
METER LAMP
●Start engine.
●Touch “ON” and “OFF” to check if MAIN switch indicator lamp
and ICC system warning lamp illuminate as in the following
chart.
METER LAMPONOFF
MAIN switch indicator lamp
ICC system warning lam p
IlluminatedOFF
F
G
H
I
PKIB8368E
J
ACS
L
M
PKIB8370E
STOP LAMP
Touch “ON” and “OFF” to check if stop lamp operates as in the following chart.
STP LMP DRIVEONOFF
Stop lampLamp ONLamp OFF
PKIB8369E
Revision: 2006 January2006 M35/M45
ACS-33
Page 46
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
[ICC]
Self-Diagnostic FunctionNK S 004CY
WITH CONSULT-II
1.Go to operation check after asking the customer for symptom information. Refer to ACS-10, "ACTION
TEST" .
2.Stop vehicle, turn ignition switch OFF, then connect CONSULT-II and CONSULT-II CONVERTER to data
link connector.
3.With engine started, to uch “START (NISSAN B ASED VHCL)”, “ICC”, “SELF-DIAG RESULTS” on CONSUL T-II screen in this order.
CAUTION:
If “ICC” cannot be shown after several attempts, the ICC sensor integrated unit may have had malfunction. Repair or replace it. Refer to GI-40, "
4.“DTC RESULTS” and “TIME” are indicated on “SELF-DIAG RESULTS”. “TIME” is used as a reference
data of diagnosis. It shows when malfun ction is detected.
NOTE:
“TIME” shows the following.
● 0: malfunction is detected at present (from malfunction detection to ignition switch OFF).
CAN communication ([U1000], [U1010])
● 1 ~ 39: Displays when it is normal at present and finds malfunction in the past. It increases like
0→1→2...38→39 after ret urning to the norm al condition wh enever IGN OFF →ON. If it is over 39, it is
fixed to 39 u nt il t h e s el f- di ag no stic r es ul t s a re er a sed . I t re t urn s t o 0 wh en ma lfu nc ti on i s d etec t ed ag ain
in the process.
Other than CAN communic a tio n (oth er tha n [U10 00 ], [U 10 10 ])
● 1 ~ 49: Displays when it is normal at present and finds malfunction in the past. It increases like
0→1→2...48→49 after ret urning to the norm al condition wh enever IGN OFF →ON. If it is over 49, it is
fixed to 49 u nt il t h e s el f- di ag no stic r es ul t s a re er a sed . I t re t urn s t o 0 wh en ma lfu nc ti on i s d etec t ed ag ain
in the process.
If “NO DTC...” is shown, check ICC system warning lamp. If any malfunction is indicated, GO TO step 5.
5.According to ACS-39, "
Diagnostic Trouble Code (DTC) Chart" , perform appropriate check, and repair or
replace malf unctioning part as necessary.
6.Turn ignition switch OFF.
7.Start engine and touch “START (NISSAN BASE D VHCL)”, “ICC”, “SELF-DIAG RESULTS” and “ERASE”
on CONSULT-II display in turn to erase the memory.
CAUTION:
If the memory does not erase, go to 5.
8.Perform ICC system running test (drive vehicle with ICC system ON), and make sure that ICC system
warning lamp does not illuminate.
CONSULT-II Data Link Connector (DLC) Circuit" .
WITHOUT CONSULT-II
1.Go to operation check after asking the customer for symptom information. Refer to ACS-10, "ACTION
TEST" .
2.S top the vehicle and turn ignition switch OFF.
3.Start engine.
4.From 5 seconds through 15 seconds after start engine, press
RESUME/ACCELERATE switch 5 times, and SET/COAST
switch 5 times.
CAUTION:
● Never turn the MAIN switch ON.
● When operation above is not completed from 5 second s
through 15 seconds, start again from above go to 3.
● If self-diagnosis mode cannot be started after several
attempts, the ICC sensor integrated unit may have had
malfunction. Repair or replace it. Refer to ACS-36, "
DIAGNOSIS BY DOT MATRIX LCD WILL NOT RUN" .
Revision: 2006 January2006 M35/M45
ACS-34
SELF-
PKIB8371E
Page 47
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
[ICC]
5.When self-diagnosis mode is started, DTC are shown on set vehicle speed indicator.
PKIB8372E
CAUTION:
● DTC will disappear after 5 minutes.
● When more than one malfunction is detected, a maximum of 3 code numbers can be stored; the
latest malfunction will be displaye d first.
6.Check ACS-39, "
7.After repair, erase DTC stored in the ICC sensor int egrated unit.
8.DTC 55 will be shown.
9.Turn ignition switch OFF to exit the diagnosis.
10. Perform ICC system running test (drive vehicle with ICC system ON), and make sure that ICC system
warning lamp (Orange) does not illuminate.
Diagnostic Trouble Code (DTC) Chart" , and repair or replace if necessary.
A
B
C
D
E
F
G
H
I
J
Self-Diagnostic Erasing Method
1.Stop the vehicle and turn ignition switch OFF.
2.Start engine and start self-diagnosis.
3.During se lf-d ia gn os is mode, press CAN CE L sw i tch 5 tim es , and
DISTANCE switch 5 times in this order.
CAUTION:
● Press them within 10 seconds after pressing CANCEL
switch at first.
● When operati on i s n ot com pl e ted wi th in 1 0 se co nds , start
again from step 2 above.
4.DTC 55 will be shown.
CAUTION:
DTC of an existing malfunction will not be erased.
5.Turn ignition switch OFF to exit the diagnosis.
6.Perform ICC system running test (drive vehicle with ICC system ON), and make sure that ICC system
warning lamp (Orange) does not illuminate.
PKIB8373E
ACS
L
M
Revision: 2006 January2006 M35/M45
ACS-35
Page 48
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
SELF-DIAGNOSIS BY DOT MATRIX LCD WILL NOT RUN
Possible Irregular Condition
Open or short linesSymptomsMalfunction causes
ICC sensor integrated unit power supply
malfunction
ICC steering switch malfunctionNo signal transmittedHarness open.
CAN communication system malfunctionSignal not transmittedHarness open.
Combination meter system malfu nct i onIndication not possibleCombination meter malfunctio n.
Unified meter and A/C amp. malfunction.
Dot matrix LCD malfunction.
ICC sensor integrated unit internal mal-
function.
[ICC]
PKIB8374E
1. CHECK FUSE
Check if the fuse is blown.
UnitPower sourceFuse No.
ICC sensor integrated unitIgnition switch ON or START 82
OK or NG
OK>> GO TO 2.
NG>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2. CHECK ICC SYSTEM DISPLAY
Check if dot matrix LCD in the combination meter illuminates. Refer to DI-17, "
nation Meter" .
OK or NG
OK>> GO TO 3.
NG>>Check combination meter. Refer to DI-18, "
Revision: 2006 January2006 M35/M45
HOW TO PERFORM TROUBLE DIAGNOSIS" .
ACS-36
Self-Diagnosis Mode of Combi-
Page 49
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
[ICC]
3. CHECK POWER SUPPLY CIRCUIT FOR ICC SENSOR INTEGRATED UNIT
1.Turn ignition switch OFF.
2.Disconn ec t ICC sensor integrated unit co nn ec to r.
3.Turn ignition switch ON.
4.Check voltage between ICC sensor integrated unit harness connector and ground.
Terminals
Voltage
(Approx.)
ICC sensor integrated
unit connector
E611 GroundBattery voltage
(+)
Terminal
(–)
OK or NG
OK>> GO TO 4.
NG>> Repair or replace ICC sensor integrated unit power sup-
ply harness.
4. CHECK GROUND CIRCUIT FOR ICC SENSOR INTEGRATED UNIT
1.Turn ignition switch OFF.
2.Check continuity between ICC sensor integrated unit harness
connector and ground.
ICC sensor integrated
unit connector
E614 Yes
OK or NG
OK>> GO TO 5.
NG>> Repair or replac e ICC sensor inte gra ted uni t gro und h ar-
ness.
Terminal
Ground
Continuity
A
B
C
D
E
PKIB8375E
F
G
H
I
J
PKIB8376E
5. CHECK CONNECTOR FOR ICC SENSOR INTEGRATED UNIT
1.Check terminal s for bend and looseness.
2.Securely conn ect ICC sensor integrated unit connector again.
3.Perform self-diagnosis without CONSULT-II. Refer toACS-34, "
Can self
-diagnosis be performed?
WITHOUT CONSUL T-II" .
YES>> Che ck connector. (Check connecto r housing for dis connected, loos e, bent, and col lapsed termi-
nals. If any malfunction is detected, repair applicable part.)
NO>> GO TO 6.
6. CHECK ICC STEERING SWITCH
Check ICC steering switch. Refer to ACS-68, "
OK or NG
OK>> GO TO 7.
NG>> Replace ICC steering switch.
ICC Steering Switch" .
ACS
L
M
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ACS-37
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TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
7. CHECK HARNESS BETWEEN ECM AND ICC STEERING SWITCH
1.Turn ignition switch OFF.
2.Disconne ct ECM connector.
3.Check resistance between ECM harness connector.
[ICC]
ECM
connector
F10867 M7199
Terminal
ECM
connector
Terminal Condition
When MAIN switch
pressed
When MAIN switch
released
Resis-
tance
(Approx.)
0 Ω
5.5 kΩ
PKIB8377E
4.Check continuity between ECM harness connector and ground.
ECM connectorTerminal
F10867 No
M7199 No
Ground
Continuity
OK or NG
OK>> GO TO 8.
NG>> Repair or replace harness between ECM and ICC steer-
ing switch.
PKIB8378E
8. CHECK CONNECTOR FOR ECM
1.Check terminals for bend and looseness.
2.Securely connect ECM connector again.
3.Perform self-diagnosis without CONSULT-II. Refer to ACS-34, "
Can self
-diagnosis be pe rformed?
YES>> Check connector. (Check connector housing for disconnected, loose, bent, and collapsed termi-
nals. If any malfunction is detected, repair applicable part.)
NO>> GO TO 9.
WITHOUT CONSUL T-II" .
9. CHECK CAN COMMUNICATION
1.Perform self-diagnosis with CONSULT-II.
2.Check if “DTC 100 CAN COMM CIRCUIT” is indicated in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
NO>> 1. Perform “ENGINE” self-diagnosis. Refer to EC-133, "
VQ35DE) or EC-846, "
CONSULT-II Function (ENGINE)" (VK45DE).
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
Revision: 2006 January2006 M35/M45
ACS-38
CONSULT-II Function (ENGINE)" (for
Page 51
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSPFP :25962
Diagnostic Trouble Code (DTC) ChartNKS004CZ
×: Applicable
Fail-safe
Conven-
tional
(fixed
speed)
cruise
control
mode
Brake
assist
(with
preview
function)
Malfunctions detected where...
● ICC sensor integrated unit internal
malfunction.
● ICC sensor in teg rated unit power
supply voltage is excessively low
(less than 8V).
● ICC sensor in teg rated unit power
supply voltage is excessively high
(more than 19V).
● Wheel sensor malfunction.
● ABS actuator and electric unit
(control unit) malfunction.
● A/T vehicle speed sensor mal-
function.
● TCM ma lfunc tion.
● ICC sensor in teg rated unit mal-
function.
● VDC/TCS/ABS system malfunc-
tion.
● Stop lamp switch harness is open
or shorted.
● Stop lamp switch is stuck to OFF.
● ICC brake switch or stop lamp
switch is stuck to ON.
● ECM malfunction.
● ABS actuator and electric unit
(control unit) malfunction.
● ICC stee ring sw itc h har ness or
spiral cable is open or shorted.
● ICC stee ring sw itc h ma lfunction.
● Laser beam of ICC sensor inte-
grated unit is off the aiming point.
● Normally open terminal of ICC
brake hold relay is stuck.
● Imp rop er installation of ICC brake
switch or stop lamp switch.
● ICC brake switch malfunction.
● ECM malfunction.
● ABS actuator and electric unit
(control unit) malfunction.
Refer-
ence
page
ACS-41
ACS-41
ACS-41
ACS-42
ACS-42
ACS-43
ACS-47
ACS-48
ACS-49
DTC
No.
0
1
2
3
4
5
6
12
13
CONSULT-II
screen terms
CONTROL UNIT
POWER SUPPLY CIR
POWER SUPPLY CIR 2
VHCL SPEED SE CIRC
ABS/TCS/VDC CIRC
BRAKE SW/STOP L SW
OPERATION SW CIRC
LASER BEAM OFFCNTR
STOP LAMP RLY FIX
[C1A00]
[C1A01]
[C1A02]
[C1A03]
[C1A04]
[C1A05]
[C1A06]
[C1A12]
[C1A13]
ICC
system
warning
lamp
Vehicle-
to-
vehicle
distance
control
mode
××××
××××
××××
××××
××××
××××
×××
×××
×××
A
B
C
D
E
F
G
H
I
J
ACS
L
M
Revision: 2006 January2006 M35/M45
ACS-39
Page 52
DTC
No.
14
15
16
18
21
24
25
26
27
55
100
110
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
CONSULT-II
screen terms
ECM CIRCUIT
[C1A14]
GEAR POSITION
[C1A15]
RADAR STAIN
[C1A16]
LASER AIMING INCMP
[C1A18]
UNIT HIGH TEMP
[C1A21]
NP RANGE
[C1A24]
SHIFT RANGE IND
[C1A25]
ECD MODE MALF
[C1A26]
ECD PWR SUPLY CIR
[C1A27]
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.
CAN COMM CIRCUIT
[U1000]
CONTROL UNIT (CAN)
[U1010]
Fail-safe
ICC
system
warning
lamp
Vehicle-
to-
vehicle
distance
control
mode
××××
Conven-
tional
(fixed
speed)
cruise
control
mode
Brake
assist
(with
preview
function)
Malfunctions detected where...
● ECM malfunction.
● Accelerator pedal position sensor
malfunction.
● ICC sen sor integr at ed unit m al-
function.
● TCM malfunction.
● A/T turbine revolution sensor mal-
×××
function.
● A/T vehicle speed sensor mal-
function.
×××
×××
×××
×××
● ICC sen sor integr at ed unit bo dy
window has contamination.
● Laser beam aimi ng of ICC sens or
integrated unit is not adjusted.
● Temperature around ICC sensor
integrated unit is excessively high.
● Park/neut ral position switch mal-
function.
● TCM malfunction.
×××● TCM malfunction.ACS-58
● ABS actuator and electric unit
×××
(control unit) malfunction.
● ICC sen sor integr at ed unit m al-
function.
● ABS actuator and electric unit
(control unit) power supply voltage
××××
is excessively low.
● ABS actuator and electric unit
(control unit) malfunction.
● No malfunction item has been
detected.
××××
××××
● ICC sensor integrated unit detects
CAN communication malfunction.
● ICC sensor integrated unit detects
malfunction by CAN initial diagnosis.
[ICC]
Refer-
ence
page
ACS-55
ACS-56
ACS-57
ACS-57
ACS-57
ACS-58
ACS-59
ACS-59
—
ACS-60
ACS-60
Revision: 2006 January2006 M35/M45
ACS-40
Page 53
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
DTC 0 CONTROL UNITNKS004D0
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self- diagnosis.
2.Check if any item other than “CONTROL UNIT [C1A00]” (DTC 0) is indicated on self-diagnosis display.
Is any indicated?
YES>> 1. Repair or replace applicable item. Refer to ACS-39, "Diagnostic Trouble Code (DTC) Chart" .
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
A
B
C
D
DTC 1 POWER SUPPLY CIR, DTC 2 POWER SUPPLY CIR 2NKS004D1
1. CHECK CONNECTOR ICC SENSOR INTEGRATED UNIT
1.Turn ignition switch OFF.
2.Disconnect ICC sensor integrated unit connector, and connect it securely again.
3.Erase DTC and perform ICC running test. Then perform self-diagnosis of ICC system again.
4.Check if “POWER SUPPLY CIR [C1A01]” (DTC 1) or “ POWER SUPPLY CIR 2 [C1A02]” (DTC 2) is indicated in self-diagnosis item in the display.
Is malfunction indicated?
YES>> GO TO 2.
NO>> Poor connector connection
1. Check connector. (Check connector housing for disconnected, loose, bent, and collapsed terminals. If any malfunction is detected, repair applicable part.)
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
2. CHECK POWER SUPPLY CIRCUIT FOR ICC SENSOR INTEGRATED UNIT
1.Turn ignition switch OFF.
2.Disconn ec t ICC sensor integrated unit co nn ec to r.
3.Turn ignition switch ON.
4.Check voltage between ICC sensor integrated unit harness connector and ground.
E
F
G
H
I
J
ACS
L
Terminals
(+)
ICC sensor integrated
unit connector
E611 GroundBattery voltage
OK or NG
OK>> GO TO 3.
NG>> 1. Repair or replace ICC sensor integrated unit power
supply harness or fuse.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
Revision: 2006 January2006 M35/M45
Terminal
(–)
ACS-41
Voltage
(Approx.)
PKIB8375E
M
Page 54
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
3. CHECK GROUND CIRCUIT FOR ICC SENSOR INTEGRATED UNIT
1.Turn ignition switch OFF.
2.Check continuity between ICC sensor integrated unit harness
connector an d ground.
[ICC]
ICC sensor integrated
unit connector
E614 Yes
OK or NG
OK>> 1. Replace ICC sen sor integrated un it, and adjust laser
beam aiming.
2. Erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC system again.
NG>> 1. Repair or replace ICC sensor integrated unit ground harness.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
Terminal
Ground
Continuity
PKIB8376E
DTC 3 VHCL SPEED SE CIRCNKS004D2
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self-diagnosis.
2.Check if “ABS/TCS/VDC CIRC [C1A04]” (DTC 4) or “CAN COMM CIRCUIT [U1000]” (DTC 100) other
than “VHCL SPEED SE CIRC [C1A03]” (DTC 3) is indicated in self-diagnosis item in the display.
Is any indicated?
YES>> 1. Repair or replace applicable item. Refer to ACS-39, "Diagnostic Trouble Code (DTC) Chart" .
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> GO TO 2.
2. CHECK A/T VEHICLE SPEED SENSOR
With CONSULT-II
With “ICC” “DATA MONITOR”, check if “VHCL SPD AT” operates normally.
OK or NG
OK>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NG>> 1. Perform “A/T” self-diagnosis. Refer to AT-90, "
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
CONSULT-II Function (A/T)" .
DTC 4 ABS/TCS/VDC CIRCNKS004D3
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self-diagnosis.
2.Check if “CAN COMM CIRCUIT [U1000]” (DTC100) other than “ABS/TCS/VDC CIRC [C1A04]” (DTC 4) is
indicated in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
NO>> GO TO 2.
Revision: 2006 January2006 M35/M45
ACS-42
Page 55
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
2. PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT-II
1.Perform “ABS” self-diagnosis. Refer to BRC-22, "
2.Check if malfunction is indicated.
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
CONSULT-II Functions (ABS)" .
DTC 5 BRAKE SW/STOP L SWNKS004D4
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self- diagnosis.
2.Check if “CAN COMM CIRCUIT [U1000]” (DTC 100) other than “BRAKE SW/STOP L SW [C1A05]” (DTC
5) is indicate d in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
NO>> GO TO 2.
A
B
C
D
E
F
G
H
2. CHECK ICC BRAKE SWITCH WITH ICC DATA MONITOR
With CONSULT-II
With “ICC” “DATA MONITOR”, check if “BRAKE SW” operates normally.
OK or NG
OK>> GO TO 3.
NG>> GO TO 6.
3. CHECK STOP LAMP SWITCH WITH ABS DATA MONITOR
With CONSULT-II
With “ABS” “DATA MONITOR”, check if “STOP LAMP SW” operates normally.
OK or NG
OK>> GO TO 4.
NG>> GO TO 11.
4. PERFORM ECM SELF-DIAGNOSIS
With CONSULT-II
1.Perform “ENGINE” self-diagnosis. Refer to EC-133, "
EC-846, "
2.Check if malfunction is indicated.
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
NO>> GO TO 5.
CONSULT-II Function (ENGINE)" (for VK45DE).
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
CONSULT-II Function (ENGINE)" (for VQ35DE) or
I
J
ACS
L
M
Revision: 2006 January2006 M35/M45
ACS-43
Page 56
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
5. PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT-II
1.Perform “ABS” self-diagnosis. Refer to BRC-22, "
2.Check if malfunction is indicated.
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
CONSULT-II Functions (ABS)" .
6. CHECK ICC BRAKE SWITCH INSTALLATION AND ADJUSTMENT
[ICC]
Check ICC brake switch for proper installation, and adjust the switch if necessary. Refer to BR-6, "
PEDAL" .
OK or NG
OK>> GO TO 7.
NG>> 1. Adjust ICC brake switch.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
7. CHECK ICC BRAKE SWITCH
Check ICC brake switch. Refer to ACS-68, "
OK or NG
OK>> GO TO 8.
NG>> 1. Replace ICC brake switch.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
ICC Brake Switch and Stop Lamp Switch" .
8. CHECK ICC BRAKE SWITCH POWER SUPPLY CIRCUIT
1.Turn ignition switch OFF.
2.Disconnect ICC brake switch connector.
3.Tu rn ignition switch ON.
4.Check voltage between ICC brake switch harness connector
and ground.
BRAKE
Terminals
(+)
ICC brake switch
connector
E1111 GroundBattery voltage
OK or NG
OK>> GO TO 9.
NG>> 1. Repair or replace harness or fuse.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
Revision: 2006 January2006 M35/M45
Terminal
(–)
ACS-44
Voltage
(Approx.)
PKIB9335E
Page 57
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
9. CHECK HARNESS BETWEEN ICC BRAKE SWITCH AND ECM
1.Turn ignition switch OFF.
2.Disconnect ECM connector.
3.Check continuity between ICC brake switch harness connector
(A) and ECM harness connector (B).
AB
ConnectorTerminal ConnectorTerminal
E1112M71108Yes
4.Check continuity between ICC brake switch harness connector
(A) and ground.
A
ConnectorTerminal
E1112No
OK or NG
OK>> GO TO 10.
NG>> 1. Repair or replace harness between ICC brake switch and ECM.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
Ground
Continuity
Continuity
10. PERFORM ECM SELF-DIAGNOSIS
PKIB9336E
A
B
C
D
E
F
G
H
With CONSULT-II
1.Perform “ENGINE” self-diagnosis. Refer to EC-133, "
EC-846, "
2.Check if malfunction is indicated.
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
CONSULT-II Function (ENGINE)" (for VK45DE).
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
CONSULT-II Function (ENGINE)" (for VQ35DE) or
11. CHECK STOP LAMP SWITCH INSTALLATION AND ADJUSTMENT
Check stop lamp sw itch for proper installation, and adjust th e switch if necessary. Refer to BR-6, "
PEDAL" .
OK or NG
OK>> GO TO 12.
NG>> 1. Adjust stop lamp switch.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
12. CHECK STOP LAMP SWITCH
BRAKE
I
J
ACS
L
M
Check stop lamp switch. Refer to ACS- 68, "
OK or NG
OK>> GO TO 13.
NG>> 1. Replace stop lamp switch.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
Revision: 2006 January2006 M35/M45
ICC Brake Switch and Stop Lamp Switch" .
ACS-45
Page 58
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
13. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1.Turn ignition switch OFF.
2.Disconnect stop lamp switch connector.
3.Tu rn ignition switch ON.
4.Check voltage between stop lamp switch harness connector and
ground.
Terminals
(+)
Stop lamp switch
connector
E1243GroundBattery voltage
Terminal
(–)
Voltage
(Approx.)
OK or NG
OK>> GO TO 14.
PKIC0833E
NG>> 1. Repair or replace harness or fuse.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
14. CHECK HARNESS BETWEEN STOP LAMP SWITCH AND ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT)
1.Turn ignition switch OFF.
2.Disconnect ABS actuator and electric unit (control unit) connector.
3.Check continuity between stop lamp switch harness connector
(A) and ABS actuator and electric unit (control unit) harness
connector (B).
AB
ConnectorTerminal ConnectorTerminal
E1244E3030Yes
Continuity
4.Check continuity between stop lamp switch harness connector
(A) and ground.
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
NG>> 1. Repair or replace harness between stop lamp switch and ABS actuator and electric unit (control
unit).
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
Revision: 2006 January2006 M35/M45
ACS-46
Page 59
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
DTC 6 OPERATION SW CIRCNKS004D5
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self- diagnosis.
2.Check if “CAN COMM CIRCUIT [U1000]” (DTC 100) other than “OPERATION SW CIRC [C1A06]” (DTC
6) is indicate d in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
NO>> GO TO 2.
2. CHECK CONNECTOR FOR ECM
1.Turn ignition switch OFF.
2.Disconnect ECM connector, and connect it securely again.
3.Erase DTC and perform ICC system running t est. Then perform self-diagnosis of ICC system again.
4.Check if “OPERATION SW CIRC [C1A06]” (DTC 6) is indicated in self-diagnosis item in the display.
Is it indicated?
YES>> GO TO 3.
NO>> Poor connector connection
1. Check connector. (Check connector housing for disconnected, loose, bent, and collapsed terminals. If any malfunction is detected, repair applicable part.)
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
3. CHECK ICC STEERING SWITCH
A
B
C
D
E
F
G
H
I
1.Turn ignition switch OFF.
2.Check ICC steering swit ch. Refer to ACS-68, "
OK or NG
OK>> GO TO 4.
NG>> 1. Replace ICC steering switch.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
ICC Steering Switch" .
J
ACS
L
M
Revision: 2006 January2006 M35/M45
ACS-47
Page 60
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
4. CHECK ICC STEERING SWITCH SIGNAL CIRCUIT
1.Disconnect spiral cable connector and ECM connector.
2.Check continuity between spiral cable harness connector (A)
and ECM harness connector (B).
[ICC]
AB
ConnectorTerminal ConnectorTerminal
M39
31F10867
34M7199
Continuity
Yes
3.Check continuity between spiral cable harness connector (A)
and ground.
A
ConnectorTerminal
M39
31
34
Ground
Continuity
No
OK or NG
OK>> GO TO 5.
NG>> 1. Repair or replace harness between spiral cable and ECM.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
5. CHECK COMBINATION SWITCH (SPIRAL CABLE)
Check continuity between spiral cable terminals.
AB
Terminal Terminal
3118
3421
OK or NG
OK>> 1. Perform “ENGINE” self-diagnosis. Refer to EC-133,
"CONSULT-II Function (ENGINE)" (for VQ35DE) or
EC-846, "
CONSULT-II Function (ENGINE)" (for
VK45DE).
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
NG>> 1. Replace sp ira l cab le.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
Continuity
Yes
PKIB9339E
PKIB9340E
DTC 12 LASER BEAM OFFCNTRNKS004D6
1. ADJUST LASER BEAM AIMING
1.Adjust laser beam aiming. Refer to ACS-13, "
2.Erase DTC and perform ICC system runnin g test. Then perform self-diagnosis of ICC system agai n.
3.Check if “LASER BEAM OFFCNTR [C1A12]” (DTC 12) is indicated in self-diagnosis item in the display.
Is it indicated?
YES>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> INSPECTION END
Revision: 2006 January2006 M35/M45
LASER BEAM AIMING ADJUSTMENT"
ACS-48
Page 61
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
DTC 13 STOP LAMP RLY FIXNKS004D7
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self- diagnosis.
2.Check if “CAN COMM CIRCUIT [U1000]” (DTC 100) other than “STOP LAMP RLY FIX [C1A13]” (DTC 13)
is indicated in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
NO>> GO TO 2.
2. CHECK CONNECTOR FOR ECM
1.Turn ignition switch OFF.
2.Disconnect ECM connector, and connect it securely again.
3.Erase DTC and perform ICC system running t est. Then perform self-diagnosis of ICC system again.
4.Check if “STOP LAMP RLY FIX [C1A13]” (DTC 13) is indicated in self-diagnosis item in the display.
Is it indicated?
YES>> GO TO 3.
NO>> Poor connector connection
1. Check connector. (Check connector housing for disconnected, loose, bent, and collapsed terminals. If any malfunction is detected, repair applicable part.)
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
3. CHECK STOP LAMP SWITCH WITH ICC DATA MONITOR
A
B
C
D
E
F
G
H
I
With CONSULT-II
With “ICC” “DATA MONITOR”, check if “STOP LAMP SW” operates normally.
OK or NG
OK>> GO TO 11.
NG>> GO TO 4.
4. CHECK STOP LAMP SWITCH INSTALLATION AND ADJUSTMENT
Check stop lamp sw itch for proper installation, and adjust th e switch if necessary. Refer to BR-6, "
PEDAL" .
OK or NG
OK>> GO TO 5.
NG>> 1. Adjust stop lamp switch.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
5. CHECK STOP LAMP SWITCH
Check stop lamp switch. Refer to ACS- 68, "
OK or NG
OK>> GO TO 6.
NG>> 1. Replace stop lamp switch.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
ICC Brake Switch and Stop Lamp Switch" .
J
ACS
L
BRAKE
M
Revision: 2006 January2006 M35/M45
ACS-49
Page 62
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
6. CHECK STOP LAMP ILLUMINATION
1.Turn ignition switch OFF.
2.Disconne ct ICC brake hold relay.
3.Connect s top lamp switch connector.
4.Check if stop lamp is turned ON when depressing brake pedal.
OK or NG
OK>> GO TO 7.
NG>> 1. Repair or replace stop lamp circuit.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
7. CHECK HARNESS BETWEEN STOP LAMP SWITCH AND ECM
1.Disconnect stop lamp switch connector and ECM connector.
2.Check continuity between stop lamp switch harness connector
(A) and ECM harness connector (B).
[ICC]
AB
ConnectorTerminal ConnectorTerminal
E1242M71101Yes
3.Check continuity between stop lamp switch harness connector
(A) and ground.
A
ConnectorTerminal
E1242No
OK or NG
OK>> GO TO 8.
NG>> 1. Repair or replace harness between stop lamp switch and ECM.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
Ground
Continuity
Continuity
8. CHECK ICC BRAKE HOLD RELAY CIRCUIT
1.Connect ICC brake hold relay and ECM connector.
2.When brake pedal is not depressed, mak e sure that stop lamp does not illuminate.
OK or NG
OK>> GO TO 10.
NG>> GO TO 9.
PKIC0927E
9. CHECK ICC BRAKE HOLD RELAY
1.Disconne ct ICC brake hold relay.
2.Check ICC brake hold relay. Refer to ACS-68, "
OK or NG
OK>> GO TO 10.
NG>> 1. Replace ICC brake hold relay.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
Revision: 2006 January2006 M35/M45
ICC Brake Hold Relay" .
ACS-50
Page 63
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
10. PERFORM ECM SELF-DIAGNOSIS
With CONSULT-II
1.Perform “ENGINE” self-diagnosis. Refer to EC-133, "
EC-846, "
CONSULT-II Function (ENGINE)" (for VK45DE).
CONSULT-II Function (ENGINE)" (for VQ35DE) or
2.Check if malfunction is indicated.
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
11. CHECK HARNESS BETWEEN ICC SENSOR INTEGRATED UNIT AND ICC BRAKE HOLD RELAY
1.Turn ignition switch OFF.
2.Disconnect ICC sensor integrated unit connector and ICC brake hold relay.
3.Check continuity between ICC sensor integrated unit harness
connector (A) and ICC brake hold relay harness connector (B).
AB
ConnectorTerminal ConnectorTerminal
E612E802Yes
4.Check continuity between ICC sensor integrated unit harness
connector (A) and ground.
Continuity
A
B
C
D
E
F
G
H
I
A
ConnectorTerminal
E612No
Ground
Continuity
OK or NG
OK>> GO TO 12.
NG>> 1. Repair harness between ICC sensor integrated unit and ICC brake hold relay.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
12. CHECK ICC BRAKE HOLD RELA Y GROUND CIRCUIT
Check continuity between ICC brake hold relay harness connector
and ground.
ICC brake hold relay
connector
E801Yes
OK or NG
OK>> GO TO 13.
NG>> 1. Repair or replace harness between ICC brake hold
relay and ground.
2. Erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
Terminal
Ground
Continuity
PKIB9338E
J
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PKIB9341E
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13. CHECK ICC SENSOR INTEGRATED UNIT STANDARD VOLTAGE
With CONSULT-II
1.Connect I CC sensor integrated unit connector.
2.Tu rn ignition switch ON.
3.Perform “ACTIVE TEST” (“STOP LAMP”: “STP LMP DRIVE
ON”) with CONSULT-II, check voltage between ICC brake hold
relay harness connector and ground.
Terminals
(+)
ICC brake hold
relay connector
E802 Ground
Terminal
(–)
Condition
During
“ACTIVE TEST”
OK or NG
OK>> GO TO 14.
NG>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
Voltage
(Approx.)
12 V
[ICC]
PKIB9342E
14. CHECK ICC BRAKE HOLD RELAY POWER SUPPLY CIRCUIT
1.Tu rn ignition switch ON.
2.Check voltage between ICC brake hold relay harness connector
and ground.
Terminals
(+)
ICC brake hold relay
connector
E803 GroundBattery voltage
Terminal
(–)
OK or NG
OK>> GO TO 15.
NG>> 1. Repair or replace harness or fuse.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
Voltage
(Approx.)
PKIB9343E
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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
15. CHECK HARNESS BETWEEN ICC BRAKE HOLD RELAY AND ECM
1.Turn ignition switch OFF.
2.Disconnect ECM connector.
3.Check continui t y betw e en I CC b rak e ho ld rel a y har n es s c onne ctor (A) and ECM harness connector (B).
AB
ConnectorTerminal ConnectorTerminal
E805M71101Yes
4.Check continui t y betw e en I CC b rak e ho ld rel a y har n es s c onne ctor (A) and ground.
A
ConnectorTerminal
E805No
OK or NG
OK>> GO TO 16.
NG>> 1. Repair harness between ICC brake hold relay and ECM.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
Ground
Continuity
Continuity
16. CHECK ICC BRAKE HOLD RELAY
A
B
C
D
PKIB9344E
E
F
G
H
With CONSULT-II
1.Connect ECM connector and ICC brake ho ld rel ay.
2.Disconnect stop lamp switch connector.
3.Perform “ACTIVE TEST” (“STOP LAMP”) with CONSULT-II, and make sure that stop lamp is illuminated.
OK or NG
OK>> GO TO 17.
NG>> 1. Replace ICC brake hold relay.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
17. CHECK STOP LAMP SWITCH WITH ABS DATA MONITOR
With CONSULT-II
With “ABS” “DATA MONITOR”, check if “STOP LAMP SW” are operates normally.
OK or NG
OK>> GO TO 18.
NG>> GO TO 20.
18. PERFORM ECM SELF-DIAGNOSIS
With CONSULT-II
1.Perform “ENGINE”se lf-diagnosis. Refer to EC-133, "
EC-846, "
2.Check if malfunction is indicated.
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
NO>> GO TO 19.
CONSULT-II Function (ENGINE)" (for VK45DE).
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
CONSULT-II Function (ENGINE)" (for VQ35DE) or
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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
19. PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT-II
1.Perform “ABS” self-diagnosis. Refer to BRC-22, "
2.Check if malfunction is indicated.
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
CONSULT-II Functions (ABS)" .
20. CHECK STOP LAMP SWITCH INSTALLATION AND ADJUSTMENT
[ICC]
Check stop lamp switch for proper installation, and adjust the switch if necessary. Refer to BR-6, "
PEDAL" .
OK or NG
OK>> GO TO 21.
NG>> 1. Adjust stop lamp switch.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
21. CHECK STOP LAMP SWITCH
Check stop lamp switch. Refer to ACS-68, "
OK or NG
OK>> GO TO 22.
NG>> 1. Replace sto p la mp switch.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
ICC Brake Switch and Stop Lamp Switch" .
22. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1.Turn ignition switch OFF.
2.Disconnect stop lamp switch connector.
3.Tu rn ignition switch ON.
4.Check voltage between stop lamp switch harness connector and
ground.
BRAKE
Terminals
(+)
Stop lamp switch
connector
E1243GroundBattery voltage
OK or NG
OK>> GO TO 23.
NG>> 1. Repair or replace harness or fuse.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
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Terminal
(–)
ACS-54
Voltage
(Approx.)
PKIC0833E
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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
23. CHECK HARNESS BETWEEN STOP LAMP SWITCH AND ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT)
1.Turn ignition switch OFF.
2.Disconnect ABS actuator and electric unit (control unit) conne c tor.
3.Check continuity between stop lamp switch harness connector
(A) and ABS actuator and electric unit (control unit) harness
connector (B).
AB
ConnectorTerminal ConnectorTerminal
E1244E3030Yes
4.Check continuity between stop lamp switch harness connector
(A) and ground.
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
NG>> 1. Repair or replace harness between stop lamp switch and ABS actuator and electric unit (control
unit).
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
Ground
Continuity
PKIC0834E
Continuity
A
B
C
D
E
F
G
H
I
DTC 14 ECM CIRCUITNKS004D8
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self- diagnosis.
2.Check if “CAN COMM CIRCUIT [U1000]” (DTC 100) other than “ECM CIRCUIT [C1A14]” (DTC 14) is indicated in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
NO>> GO TO 2.
2. PERFORM ECM SELF-DIAGNOSIS
With CONSULT-II
1.Perform “ENGINE” self-diagnosis. Refer to EC-133, "
EC-846, "
2.Check if malfunction is indicated.
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
CONSULT-II Function (ENGINE)" (for VK45DE).
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
CONSULT-II Function (ENGINE)" (for VQ35DE) or
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[ICC]
DTC 15 GEAR POSITIONNKS004D9
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self-diagnosis.
2.Check if “VHCL SPEED SE CIRC [C1A03 ]” (DTC 3), “ABS/TCS/VDC CIRC [C1A04]” (DTC 4) or “CAN
COMM CIRCUIT [U1000]” (DTC100) other than “GEAR POSITION [C1A15]” (DTC 15) is indicated in selfdiagnosis item in the display.
Is any indicated?
YES>> 1. Repair or replace applicable item. Refer to ACS-39, "Diagnostic Trouble Code (DTC) Chart" .
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> GO TO 2.
2. CHECK VEHICLE SPEED SIGNAL
With CONSULT-II
With “ICC” “DATA MONITOR”, check if “VHCL SPEED SE” operates normally.
OK or NG
OK>> GO TO 3.
NG>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
3. CHECK SHIFT GEAR POSITION
Check if gear positions are correct in A/T.
OK or NG
OK>> GO TO 5.
NG>> GO TO 4.
4. CHECK TCM GEAR POSITION SIGNAL
With CONSULT-II
With “A/T” “DATA MONITOR”, check if gear positions are correct.
OK or NG
OK>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NG>> 1. Perform “A/T” self-diagnosis. Refer to AT-90, "
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
CONSULT-II Function (A/T)" .
5. CHECK TCM TURBINE REVOLUTION
With CONSULT-II
With TCM diagnosis, check if turbine revolution sensor is normal. Refer to AT-11 7 , "
REVOLUTION SENSOR" .
OK or NG
OK>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NG>> 1. Perform “A/T” self-diagnosis. Refer to AT-90, "
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
CONSULT-II Function (A/T)" .
DTC P0717 TURBINE
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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
DTC 16 RADAR STAINNKS004DA
1. VISUAL INSPECTION 1
Check ICC sensor integrated unit body window for contamination and foreign materials.
Is it found?
YES>> 1. If any, remove them.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> GO TO 2.
A
B
C
2. VISUAL INSPECTION 2
Check ICC sensor integrated unit body window for cracks and scratches.
Is it found?
YES>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> GO TO 3.
3. ASKING COMPLAINTS
1.Ask if there is any trace of contamination or foreign material on ICC sensor integrated unit.
2.Ask if vehicle was driven in snow or ICC sensor integrated unit was frosted.
3.Ask if ICC sens or int egrat ed un it wa s fogg ed temp ora rily. (Front window glass may ha ve al so te nded to be
fogged.)
Is there any symptom?
YES>> Explain difference in displays between contamination detection result and current indication to
customer, and tell them “This is not malfunction”.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
DTC 18 LASER AIMING INCMPNKS004DB
1. ADJUST LASER BEAM AIMING
D
E
F
G
H
I
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1.Adjust laser beam aiming. Refer to ACS-13, "
2.Erase DTC and perform ICC system running t est. Then perform self-diagnosis of ICC system again.
3.Check if “LASER AIMING INCMP [C1A18]” (DTC 18) is indicated i n self-diagnosis item in the display.
Is it indicated?
YES>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> INSPECTION END
LASER BEAM AIMING ADJUSTMENT" .
DTC 21 UNIT HIGH TEMPNKS004DC
1. CHECK SYMPTOM
Check if coolin g system malfunctions.
Does it malfunction?
YES>> 1. Repair cooling system.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
DTC 24 NP RANGENKS004DD
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self-diagnosis.
2.Check if “CAN COMM CIRCUIT [U1000]” (DTC100) other than “NP RANGE [C1A24]” (DTC 24) is indicated in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
NO>> GO TO 2.
2. CHECK TCM DATA MONIT OR
With CONSULT-II
With “A/T” “DATA MONITOR” check if gear positions are correct.
OK or NG
OK>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NG>> 1. Perform “A/T” self-diagnosis. Refer to AT-90, "
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
CONSULT-II Function (A/T)" .
DTC 25 SHIFT RANGE INDNKS004DE
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self-diagnosis.
2.Check if “CAN COMM CIRCUIT [U1000]” (DTC 100) other than “SHIFT RANGE IND [C1A25]” (DTC 25) is
indicated in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
NO>> GO TO 2.
2. CHECK TCM DATA MONIT OR
With CONSULT-II
With “A/T” “DATA MONITOR”, check if gear positions are correct.
OK or NG
OK>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NG>> 1. Perform “A/T” self-diagnosis. Refer to AT-90, "
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
CONSULT-II Function (A/T)" .
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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
DTC 26 ECD MODE MALFNKS004DF
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self- diagnosis.
2.Check if “CAN COMM CIRCUIT [U1000]” (DTC 100) other than “ECD MODE MALF [C1A26]” (DTC 26) is
indicated in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
NO>> GO TO 2.
2. PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT-II
1.Perform “ABS” self-diagnosis. Refer to BRC-22, "
2.Check if malfunction is indicated.
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
CONSULT-II Functions (ABS)" .
A
B
C
D
E
F
G
H
DTC 27 ECD PWR SUPLY CIRNKS004DG
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
1.Perform self- diagnosis.
2.Check if “CAN COMM CIRCUIT [U1000]” (DTC 100) other than “ECD PWR SUPLY CIR [C1A27]” (DTC
27) is indicated in self-diagnosis item in the display.
Is it indicated?
YES>> 1. CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
NO>> GO TO 2.
2. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY CIRCUIT
With CONSULT-II
Check ABS actuator and electric unit (cont rol unit) power supply ci rcuit. Refer to BRC-37, "
Actuator and Electric Unit (Control Unit) Power Supply and Ground Circuit" .
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
NG>> 1. Repair or replace applicable item.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
Inspection 4: ABS
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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
[ICC]
DTC 100 CAN COMM CIRCUITNKS004DH
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
With CONSULT-II
1.Perform self-diagnosis.
2.Print self-diagnostic result.
>> After printing self-diagnostic result, go to “CAN system”. Refer to LAN-7, "
Using CONSULT-II" .
Precautions When
DTC 110 CONTROL UNIT (CAN)NKS004DI
1. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
With CONSULT-II
1.Perform self-diagnosis.
2.Print self-diagnostic result.
3.Erase DTC and perform ICC running test. Then perform self-diagnos is of ICC system again.
4.Check if “CONTROL UNIT (CAN) [U1010]” (DTC 110) is indicated in self-diagnosis item in the display.
Is malfunction indicated?
YES>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> INSPECTION END
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TROUBLE DIAGNOSIS FOR SYMPTOMS
[ICC]
TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Symptom ChartNKS004DJ
SymptomsReference page
MAIN switch does not switch ON.
MAIN switch does not switch OFF.
Cruise does not function for setting (powerin g fun ction s).
CANCEL switch does not function.
Operation
Resume does not function.
Set speed does not increase.
Set distance to the vehicle ahead cannot be changed.
ICC is not cancelled when the A/T selector lever is in other than
“D” and “M”.
Dot matrix LCD does not appear.
Display/Chime
Chime does not function.
ControlDriving force is hunting.
System frequently cannot detect the vehicle ahead.
Distance to detect the vehicle ahead is short.
System misidentifies a vehicle even though th ere is no vehicle
Function to detect
the vehicle ahead
ahead.
System misidentifies a vehicle in the next lane.
System does not detect a vehicle at all.
Check combination meter. Refer to DI-18,
● Refer to ACS-13, "LASER BEAM AIMING
ADJUSTMENT" .
● Refer to ACS-10, "ICC System Ru nning
Test" .
● Refer to ACS-13, "LASER BEAM AIMING
ADJUSTMENT" .
● Refer to ACS-10, "ICC System Ru nning
Test" .
Symptom 1
ACS-62
Symptom 1
ACS-62
Symptom 2
ACS-63
Symptom 3
ACS-64
Symptom 3
ACS-64
Symptom 3
ACS-64
Symptom 3
ACS-64
Symptom 4
ACS-64
"Trouble Diagnosis" .
Symptom 5
ACS-65
Symptom 6
ACS-66
Symptom 7
ACS-66
Symptom 7
ACS-66
Symptom 8
ACS-67
A
B
C
D
E
F
G
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TROUBLE DIAGNOSIS FOR SYMPTOMS
[ICC]
Symptom 1: MAIN Switch Does Not Turn ON*1 , MAIN Switch Does Not Turn
*2
OFF
NOTE:
●*1: The MAIN switch indicator lamp in the combination meter does not illuminate.
●*2: The MAIN switch indicator lamp in the combination meter remains powered.
NKS004DK
1. CHECK MAIN SWITCH
With CONSULT-II
With “ICC” “DATA MONITOR”, check if “MAIN SW” and “CRUISE LAMP” operate normally.
OK or NG
OK>> GO TO 2.
NG>> GO TO 4.
2. CHECK UNIFIED METER AND A/C AMP.
With CONSULT-II
With “METER A/C AMP” “DATA MONITOR”, check if “CRUISE IND” operates normally.
OK or NG
OK>> 1. Perform “METER A/C AMP”self -diagno sis. Refer to DI-18, "CONSULT-II Function (METER A/C
AMP)" .
2. After repairing or replacing appl icable item, erase DTC and perform IC C system running test.
Then perform self-diagnosis of ICC system again.
NG>> GO TO 3.
3. CHECK CONNECTOR ICC SENSOR INTEGRATED UNIT
1.Turn ignition switch OFF.
2.Disconnect ICC sensor integrated unit connector, and connect it securely again.
3.Check if the malfunction is improved.
Is it improved?
YES>> Poor connector connection
1. Check co nnector. (Check connector housin g for disconnect ed, loose, bent, a nd collapsed terminals. If any malfunction is detected, repair applicable part.)
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> GO TO 4.
4. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
With CONSULT-II
1.Perform self-diagnosis.
2.Check if “DTC 100 CAN COMM CIRCUIT” is indicated.
Is it indicated?
YES>> CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
NO>> ICC steering switch inspection. Refer to ACS-47, "
DTC 6 OPERA TION SW CIRC" .
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TROUBLE DIAGNOSIS FOR SYMPTOMS
[ICC]
Symptom 2: ICC System Cannot Be Set (MAIN Switch Turns ON/OFF)NKS004DL
The ICC system cannot be set in the following cases.
●When the vehicle speed is not in range of approx. 25 MPH (40 km/h) to 90 MPH (144 km/h).
●When the A/T selector lever is in “N”.
●When A/T mode switch is at the snow mode position.
●While the brake is in operation.
●When wiper switch is at LOW/HI position.
1. CHECK CAUSE OF AUTOMA T IC CANCELLATION
A
B
C
With CONSULT -II
With “CAUSE OF AUTO-CANCEL” in “WORK SUPPORT” at “ICC”, check if any cause of cancellation is
found.
Is any cause found?
YES>> Cancel with appropriate cause, and go to specified diagnosis.
● “OPE SW VOLT CIRC”: Refer to ACS-47, "DTC 6 OPERATION SW CIRC" .
● “VHCL SPD UNMATCH”: Refer to ACS-42, "DTC 3 VHCL SPEED SE CIRC" .
● “IGN LOW VOLT”: Refer to ACS-41, "DTC 1 POWER SUPPLY CIR, DTC 2 POWER SUPPLY
Symptom 3: ICC System Cannot Be Operated by CANCEL Switch, RESUME/
ACCELERATE Switch or DISTANCE Switch
RESUME does not function in the following cases.
●When MAIN switch is turned off once.
●When the vehicle speed is less than 25 MPH (40 km/h).
1. CHECK SWITCHES
With CONSULT-II
With “ICC” “DATA MONITOR”, chec k if swi t ch es ope r at e nor m a lly.
●“RESUME/ACC SW”
●“CANCEL SW”
●“DISTANCE SW”
OK or NG
OK>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NG>> GO TO 2.
2. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
NKS004DM
With CONSULT-II
1.Perform self-diagnosis.
2.Check if “DTC 100 CAN COMM CIRCUIT” is indicated.
Is it indicated?
YES>> CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
NO>> ICC steering switch inspection. Refer to ACS-47, "
DTC 6 OPERA TION SW CIRC" .
Symptom 4: ICC System Is Not Cancelled When the A/T Selector Lever Is In
Other Than “D” and “M”
1. CHECK D RANGE SWITCH
With CONSULT-II
With “ICC” “DATA MONITOR”, check if “D RANGE SW” and “NP RANGE SW” operate normally.
OK or NG
OK>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NG>> GO TO 2.
2. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
With CONSULT-II
1.Perform self-diagnosis.
2.Check if “DTC 100 CAN COMM CIRCUIT” is indicated.
Is it indicated?
YES>> CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
NO>> GO TO 3.
NKS004DN
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TROUBLE DIAGNOSIS FOR SYMPTOMS
[ICC]
3. CHECK D RANGE SWITCH
With CONSULT -II
With “A/T” “DATA MONITOR”, check if “SLCT LVR POSI” operates normally.
OK or NG
OK>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NG>> 1. Perfo r m “A/T” self- d ia gn osis . Refe r to AT-90, "
2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC syst em again.
Symptom 5: Chime Does Not SoundNKS004DO
The chime may not sound occasionally in the following cases even if the distance from the vehicle ahead is
short:
●When the speed difference from that of the vehicle ahead is small (both vehicles driving at similar speed).
●When the vehicle a head drives at faster speed (the actual distance is increasing).
●When depressing the accelerator pedal.
●Chime does not sound when the vehicle is not driving.
●Chime does not sound when the system does not detect any vehicle ahead. (Diagnose the cond itions
under which th e sy stem is detec ti ng th e ve hicl e ahe ad a nd w hen the s yst em is m alfu nct ioni ng. I f there is
any malfunction in det ec tin g t he veh icl e ah ea d, check th e sy st e m fo llo w ing t he ACS-66, "
System Frequently Cannot Detect the Vehicle Ahead/ Detection Zone Is Short" ).
CONSULT-II Function (A/T)" .
Symptom 7: ICC
A
B
C
D
E
F
G
H
1. CHECK ICC WARNING CHIME
With CONSULT-II
With “ICC” “ACTIVE TEST”, check if “ICC BUZZER” operates normally.
OK or NG
OK>> 1. Determine preceding vehicle detection status when malfunction occurred. If chime should have
sounded: after replacing ICC sensor integrated unit and adjust laser beam aiming.
2. Erase DTC and perform I CC sys tem runn ing tes t, and then p erform se lf-diagn osis o f ICC sy stem again.
NG>> GO TO 2.
2. PERFORM ICC SENSOR INTEGRATED UNIT SELF-DIAGNOSIS
With CONSULT -II
1.Perform self- diagnosis.
2.Check if “DTC 100 CAN COMM CIRCUIT” is indicated.
Is it indicated?
YES>> CAN communication inspection. Refer to ACS-60, "DTC 100 CAN COMM CIRCUIT" .
NO>> GO TO 3.
3. CHECK UNIFIED METER AND A/C AMP.
With CONSULT-II
Perform “METRE A/C AMP” self-diagnosis. Refer to DI-31, "
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> GO TO 4.
CONSULT-II Function (METER A/C AMP)" .
I
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TROUBLE DIAGNOSIS FOR SYMPTOMS
[ICC]
4. CHECK CHIME OPERATION
With CONSULT-II
1.Select “BUZZER” on “BCM”.
2.With “BUZZER” “ACTIVE TEST”, check if “IGN KEY WARN ALM” and “LIGHT WARN ALM” operate normally.
Does chime sound?
YES>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> 1. Replace combination met er.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
Symptom 6: Driving Force Is HuntingNKS004DP
1. PERFORM ECM SELF-DIAGNOSIS
With CONSULT-II
Perform “ENGINE” self-diagnosis. Refer to EC-133, "
846, "CONSULT-II Function (ENGINE)" (for VK45DE).
Is malfunction indicated?
YES>> 1. Repair or replace applicable item.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> Refer to ACS-66, "
tion Zone Is Short" .
Symptom 7: ICC Syste m Freq uent ly C annot Detec t the Vehicle Ahead/ Dete c-
CONSULT-II Function (ENGINE)" (for VQ35DE) or EC-
Symptom 7: ICC System Frequently Cannot Detect the Vehicle Ahead/ Detection
Zone Is Short
The detection function may become unstable in the following cases.
●When the reflector of the vehicle ahead is deficient/ not clean enough to reflect the radar.
●When driving a road with extremely sharp corners.
●When the sensor cannot detect the reflector of the vehicle ahead as the vehicle ahead is passing a hill or
passing the peak.
NKS004DQ
1. VISUAL CHECK 1
Check ICC sensor integrated unit body wind ow for contamination and foreign materials.
Is it found?
YES>> 1. If any, remove them.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagno sis of ICC system
again.
NO>> GO TO 2.
2. VISUAL CHECK 2
Check ICC sensor integrated unit body window for cracks and scratches.
Is it found?
YES>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC an d perform ICC syste m running test. Then pe rform self-diagnosi s of ICC system
again.
NO>> GO TO 3.
Revision: 2006 January2006 M35/M45
ACS-66
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TROUBLE DIAGNOSIS FOR SYMPTOMS
[ICC]
3. ADJUST LASER BEAM AIMING
1.Adjust laser beam aiming. Refer to ACS-13, "
2.Perform ICC system running test. Check if preceding vehicle detection performance has been improved.
Is it improved?
YES>> INSPECTION END
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
Symptom 8: The System Does Not Detect the Vehicle Ahead at AllNKS004DR
LASER BEAM AIMING ADJUSTMENT" .
1. CHECK DISPLAY
Check if dot mat rix LCD i n the co mbinati on mete r illumin ate. Re fer to DI -17, "
nation Meter" .
OK or NG
OK>> GO TO 2.
NG>> Check combination meter. Refer to DI-18, "
HOW TO PERFORM TROUBLE DIAGNOSIS"
Self-Diagnosis Mode of Combi-
2. VISUAL CHECK 1
Check ICC sensor integrated unit body window for contamination and foreign materials.
Is it found?
YES>> 1. If any, remove them.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
NO>> GO TO 3.
A
B
C
D
E
F
G
H
I
3. VISUAL CHECK 2
Check ICC sensor integrated unit body window for cracks and scratches.
Is it found?
YES>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of IC C system
again.
NO>> GO TO 4.
4. ADJUST LASER BEAM AIMING
1.Adjust laser beam aiming. Refer to ACS-13, "
2.Perform ICC system running test. Check if preceding vehicle detection performance has been improved.
Is it improved?
YES>> INSPECTION END
NO>> 1. Replace ICC sensor integrated unit, and adjust laser beam aiming.
2. Erase DTC and perfo rm ICC system runni ng test. Then perform se lf-diagnosis of ICC s ystem
again.
Wiring Diagram — AT — NONDTC ......................187
A/T CHECK Indicator Lamp Does Not Come On . 190
Engine Cannot Be Started in “P” or “N” Position ..190
In “P” Position, Vehicle Moves When Pushed ......191
In “N” Position, Vehicle Moves ..............................192
Large Shock (“N” to “D” Position) .........................193
Vehicle Does Not Creep Backward in “R” Position .195
Vehicle Does Not Creep Forward in “D” Posi tion .197
Vehicle Cannot Be Started from D
A/T Does Not Shift: D
A/T Does Not Shift: D
A/T Does Not Shift: D
A/T Does Not Shift: D
1→ D2 ....................... .........201
2→ D3 ....................... .........203
3→ D4 ....................... .........205
4→ D5 ....................... .........207
1 ......................199
A/T Does Not Lock-Up ..........................................209
A/T Does Not Hold Lock-Up Condition .................210
Lock-Up Is Not Released ......................................212
Engine Speed Does Not Return to Idle ................212
Cannot Be Changed to Manual Mode ..................213
A/T Does Not Shift: 5th Gear → 4th Gear ............214
A
B
AT
D
E
F
G
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AT-3
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A/T Does Not Shift: 4th Gear → 3rd Gear ............215
A/T Does Not Shift: 3rd Gear → 2nd Ge ar ...........217
A/T Does Not Shift: 2nd Gear → 1st Gear ............218
Vehicle Does Not Decelerate by Engine Brake ....220
SHIFT CONTROL SYSTEM ....................................222
Control Device Removal and Installation ..............222
Control Rod Removal and Installation ..................226
Adjustment of A/T Position ...................................227
Checking of A/T Position ......................................228
A/T SHIFT LOCK SYSTEM ................................ .....229
*1: These numbers are prescribed by SAE J2012.
*2: For VQ35DE engine.
CONSULT -II
only “A/T”
.
Items
(CONSULT-II screen terms)
Reference page
Revision: 2006 January2006 M35/M45
AT-6
Page 89
PRECAUTIONS
PRECAUTIONSPFP:00001
Precautions for Supplemental R estraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NCS001JC
A
The Supplemental Rest raint System such as “AIR BAG” and “SEAT BELT PRE-TENS IONER”, used along
with a front seat belt, helps to redu ce th e risk or se verit y of i njury to the driv er and front passenge r for ce rtain
types of collision. This system includes seat belt switch inputs and dual stage front air bag m odules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Manual.
WARNING:
●To avoid rendering the SRS inoperative, which could inc rease the risk of pe rsonal 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 dealer.
●Improper maintenanc e, including incorrect removal and installation of the SRS, can lead to per-
sonal injury ca use d by unintentional activation of the system . For removal of Spiral Cable and A ir
Bag Module, see the SRS section.
●Do not use ele ctrical test equipmen t on any c ircuit rela ted to the SRS unless instructed to in th is
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for On Board Diagnostic (OBD) System of A/T and EngineNCS001JD
The ECM has an on boa rd diagnos tic system. It wil l light up the m alfunction indicator la mp (MIL) to warn th e
driver of a malfunction causing emission deterioration.
CAUTION:
●Be sure to turn the ignition switc h OFF and di sconnec t the battery ca ble from the negative term i-
nal before any repair or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. will cause the MIL to light up.
●Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will
cause the MIL to light up due to an open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)
●Be sure to route and secure the harnesses properly after work. Interference of the harness with a
bracket, etc. may cause the MIL to light up due to a short circuit.
●Be sure to connect rubber tubes properly after work. A misconnected or disconnected rubber tube
may cause the MIL to light up due to a malfunction of the EGR system or fuel injection system, etc.
●Be sure to e rase the unnece ssary m alfunction inform ation (repairs co mpleted) from the TCM and
ECM before returning the vehicle to the custom er.
B
AT
D
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PRECAUTIONS
Precautions NCS001JE
●Before connecting or disconne cting the A/T assembly har-
ness connector, turn ignition switch OFF and disconnect
the battery cable from the nega tive terminal. Because battery voltage is applied to TCM even if ignition switch is
turned OFF.
SEF289H
●After performing each TROUBLE DIAGNOSIS, perform
“DTC (Diagnostic Trouble Code) Confirmation Procedure”.
If the repair is completed the DTC should n ot be displayed
in the “DTC Confirmation Procedure”.
SEF217U
●When removing the tran smissio n from a vehic le, d o not use the
companion flange sect ion a t the re ar end of t he tran smis sio n as
a support point. (VK45DE mod el s only )
●Always use the spe cified brand of ATF. Refer to MA-12, "Fluids
and Lubricants" .
●Use lint-free paper not cloth rags during work.
●After replacing the ATF, dispose of the w a s te o il us ing th e m eth-
ods prescribed by law, ordinance, etc.
●Before proceedi ng with disassembly, thoroughly clean the out-
side of the transmission. It is important to prevent the internal
parts from becoming co ntaminated by dirt or other foreig n matter.
●Disassembly should be done in a clean work area.
●Use lint-free paper or towels for wiping parts clean. Common
shop rags can leave fibers that could interfere with the operation
of the transmission.
●Place disassemb led parts in ord er for ea sier an d prop er ass em-
bly.
●All parts should be carefully cleaned with a general purpose,
non-flammable solvent before inspection or reassembly.
●Gaskets, seals and O-rings should be replaced any time the
SCIA0490E
transmission is disassembled.
●It is very important to perform functional tests whenever they are indicated.
●The valve bo dy contains precision p a rts and requires extreme ca r e wh en p ar t s ar e rem ov ed an d s erv ic ed .
Place disassembled valve body parts in order for easier and proper assembly. Care will also prevent
springs and small parts from becoming scattered or lost.
●Properly installed valves , sleeves, plugs, etc. will slide along bores in valve body under their own weight.
●Before assembly, apply a coat of recommended ATF to all parts. Apply petroleum jelly to protect O-rings
and seals, or hold bearings and washers in place during assembly. Do not use grease.
●Extreme care should be taken to avoid damage to O-rings, seals and gaskets when assembling.
Revision: 2006 January2006 M35/M45
AT-8
Page 91
PRECAUTIONS
●Clean or replace ATF cooler if excessive foreign material is found in oil pan or clogging strainer. Refer to
AT-9, "
●After overhaul, refill the transmission with new ATF.
●When the A/T dra in plug is remov ed, on ly some of the ATF is drained. Old ATF will remain in torque con-
ATF COOLER SERVICE" .
verter and ATF cooling system.
Always foll ow the proce dur es un der “Cha ngin g A/ T Flui d” i n th e AT section whe n chan gin g A/T f lui d. Re fer
to AT-12, "
If ATF contains frictional material (clutches, bands, etc.), or if an A/T is repaired, overhauled, or replaced,
inspect and clean the A/T fluid cooler mounted in the radiator or replace the radiator. Flush cooler lines using
cleaning solven t and co mpress ed air a fter repair. For A/T fluid cooler cl eani ng proc edu re, refer to AT -14, "
Fluid Cooler Cleaning" . For radiator replac ement , re fer t o CO-14, "RADIATOR" (for VQ35DE engine), CO-43,
"RADIATOR" (for VK45DE engine).
OBD-II SELF-DIAGNOSIS
●A/T self-diagnosis is performed by the TCM in combination with the ECM. The results can be read through
the blinking pattern of the A/T CHECK indicator or the malfunction indicator lamp (MIL). Refer to the table
on AT- 9 2, "
result.
●The self-diagnostic results indicated by the MIL are automatically stored in both the ECM and TCM mem-
ories.
Always perform the procedure on AT-41, "
unnecessary blinking of the MIL.
ST33400001
(J-26082)
Drift
a: 60 mm (2.36 in) dia.
b: 47 mm (1.85 in) dia.
Measuring line pressure
SCIA3695J
Measuring line pressure
ZZA1227D
● Ins talling rear oil sea l (VQ3 5D E mo del s for 2WD )
● Ins talling oil pump housing oil seal
NT086
KV31102400
Installing reverse brake return spring retainer
(J-34285 and J-34285-87)
Clutch spring compressor
a: 320 mm (12.60 in)
b: 174 mm (6.85 in)
NT423
ST25850000
Remove oil pump assembly
(J-25721-A)
Slidin g hammer
a: 179 mm (7.05 in)
b: 70 mm (2.76 in)
c: 40 mm (1.57 in)
d: M12X1.75P
NT422
Revision: 2006 January2006 M35/M45
AT-10
Page 93
PREPARATION
Commercial Service ToolsNCS001JH
Tool nameDescription
Power toolLoosening bolts and nuts
PBIC0190E
Drift
a: 22 mm (0.87 in) dia.
NT083
Drift
a: 64 mm (2.52 in) dia.
Installing manual shaft oil seals
Installing rear oil seal (AWD models)
A
B
AT
D
E
F
G
SCIA5338E
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A/T FLUID
A/T FLUIDPFP:KLE40
Changing A/T FluidNCS001JI
1.Warm up ATF.
2.S top engine.
3.Loosen the level gauge bolt.
4.Drain ATF from drain plug and refill with new ATF. Always refill
same volume with drained ATF.
● To replace the ATF, pour in new ATF at the A/T fluid charging
pipe with the engine idling and at the same time drain the old
ATF from the radiator cooler hose return side.
● When the colo r of the ATF coming out is about the same as
the color of th e new ATF, t he replacement is complet e. The
amount of new ATF to use should be 30 to 50% increase of
the stipulated amount.
ATF:Genuine NISSAN Matic J ATF
Fluid capacity:
10.3 (10-7/8 US qt, 9-1/8 lmp qt)
CAUTION:
● Use only Genuine NISSAN Matic J ATF. Do not mix with other ATF.
● Using ATF other than Genuine NISSAN Matic J ATF will cause deterioration in driveability and A/
T durability, and may damage the A/T, which is not covered by the warranty.
● When filling ATF, take care not to scatter heat generating parts such as exhaust.
● Do not reuse drain plug gasket.
SCIA4896E
Drain plug
: 34 N·m (3.5 kg-m, 25 ft-lb)
5.Run engine at idle speed for 5 minutes.
6.Check A/T f luid l evel and condi tion . Ref er to AT-13, "
Checking A/T Fluid" . If A TF is st ill di rt y, repeat step 2 .
through 5.
7.Install the removed A/T fluid level gauge into A/T fluid charging pipe.
8.Tighten the level gauge bolt.
Level gauge bolt
: 5.1 N·m (0.52 kg-m, 45 in-lb)
Revision: 2006 January2006 M35/M45
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A/T FLUID
Checking A/T FluidNCS001JJ
1.Warm up engine.
2.Check for A/T fluid leakage.
3.Loosen the level gauge bolt.
4.Before driving, A/T fluid level can be checked at A/T fluid temperatures of 30 to 50°C (86 to 122°F) using “COLD” range on A/
T fluid level gauge as follows.
a.Park vehicle on level surface and set parking brake.
b.Start engine and move selector lever through each gear posi-
tion. Leave sel ector lever in “P” position.
c.Check A/T fluid level with engine idling.
d.Remove A/T fluid level gauge and wipe clean with lint-free
paper.
CAUTION:
When wiping away the A/T fluid level gauge, always use
lint-free paper, not a cloth one.
e.Re-insert A/T fluid level gauge into A/T fluid charging pipe as far as it will go.
CAUTION:
To chec k A/T fluid level, insert the A/T fluid level gauge until the cap co ntacts the end of the A/T
fluid charging pipe, with the A/T fluid level gauge reversed from the normal attachment conditions.
f.Remove A/T fluid level gauge and note reading. If reading is at low side of range, add ATF to the A/T fluid
charging pipe.
CAUTION:
Do not overfill.
5.Drive vehicle f or approximately 5 minutes in urban areas.
6.Make the A/T fluid temperature approximately 65°C (149°F).
NOTE:
A/T fluid level will be greatly affected by tem perature as shown in figure. Therefore , be certain to
perform operation while checking data with CONSULT-II.
SCIA7120E
A
B
AT
D
E
F
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SLIA0016E
a.Connect CONSULT-II to data link connector. Refer to AT-92, "
CONSULT-II SETTING PROCEDURE" .
b.Select “MAIN SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
c.Read out the value of “ATF TEMP 1”.
7.Re-check A/T fluid level at A/T fluid temperatures of approximately 65°C (149°F) using “HOT” range on A/
T fluid level gauge.
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A/T FLUID
CAUTION:
● When wiping away the A/T fluid level gauge, always use lint-free paper, not a cloth one.
● To check A/T fluid level, insert the A/T fluid level gauge
until the cap contacts the end of the A/T fluid charging
pipe, with the A/T fluid level gauge reversed from the normal attachment conditions as shown.
8.Check A/T fluid condition.
● If ATF is very dark or smells burned, check operation of A/T.
Flush cooling system after repair of A/T.
● If A/T fluid co ntains frictional ma terial (clutche s, bands, etc.),
replace radiat or and flush cooler line using cl eaning solvent
and compressed air after repair of A/T. Refer to CO-14,
"RADIATOR" (for VQ35DE engine), CO-43, "RADIATOR"
(for VK45DE engine) and AT-14, "A/T Fluid Cooler Cleaning" .
9.Install the removed A/T fluid level gauge in the A/T fluid charging
pipe.
10. Tighten level gauge bolt.
Level gauge bolt
: 5.1 N·m (0.52 kg-m, 45 in-lb)
SCIA2899E
SCIA4896E
A/T Fluid Cooler CleaningNCS001JK
Whenever an A/ T is replaced, the A/T fluid cooler mounted in the ra diator must be inspected and cleaned.
Metal debris and f ric tion mate rial, i f pr ese nt, c an be com e trap ped in the A /T f luid cool er. This debris c an c ontaminate the newly serviced A/T or, in severe cases, can block or restrict the flow of ATF. In either case, malfunction of the newly serviced A/T may result.
Debris, if present, may build up as ATF enters the cooler inlet. It will be necessary to back flush the cooler
through the cooler outlet in order to flush out any built up debris.
A/T FLUID COOLER CLEANING PROCEDURE
1.Position an oil pan under the A/T inlet and outlet cooler hoses.
2.Identify the inlet and outlet fluid cooler hoses.
3.Disconnect the A/T fluid cooler inlet and outlet rubber hoses
from the steel cooler tubes or bypass valve.
NOTE:
Replace the cooler hoses if rubber material from the hose
remains on the tube fitting.
4.Allow any ATF that remains in the cooler hose s to drain in to the
oil pan.
SCIA3830E
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A/T FLUID
5.Insert the extension adapter hose of a can of Transmission
Cooler Cleaner (Nissan P/N 99 9MP-AM00 6) into the coole r outlet hose.
CAUTION:
● Wear safety glasses and rubber gloves when spraying
the Transmission Cooler Cleaner.
● Spray Transmission Cooler Cleaner only with adequate
ventilation.
● Avoid contact with eyes and skin.
● Do not breat h vapors or spray mist.
6.Hold the hose and can as high as possible and spray Transmission Cooler Cleaner in a continuous stream into the cooler outlet hose until ATF flows out of the cooler
inlet hose for 5 seconds.
7.Insert the tip of an air gun into the end of the cooler outlet hose.
8.Wrap a shop rag around th e air gun tip and of the cooler outle t
hose.
9.Blow compressed air regulated to 5 to 9 kg/cm
through the cooler outlet hose for 10 seconds to forc e out any
remaining ATF.
10. Repeat steps 5 through 9 three additional times.
11. Position an o il pan u nder the banjo bolts that connect the A/T
fluid cooler steel line s to the A/T.
12. Remove the banjo bolts.
13. Flush each steel lin e from the cooler side b ack toward the A/T
by spraying Transmission Cooler Cleaner in a continuous stream for 5 seconds.
14. Blow compressed air regulated to 5 to 9 kg/cm
side back toward the A/T for 10 seconds to force out any remaining ATF.
15. Ensure all debris is removed from the steel cooler lines.
16. Ensure all debris is removed from the banjo bolt s and fittings.
17. Perform AT-15, "
A/T FLUID COOLER DIAGNOSIS PROCEDURE" .
2
(70 to 130 psi)
2
(70 to 130 psi) through each ste el line from the cool er
SCIA3831E
SCIA3832E
A
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A/T FLUID COOLER DIAGNOSIS PROCEDURE
NOTE:
Insufficient cleaning of the cooler inlet hose exterior may lead to inaccurate debris identification.
1.Position an oil pan under the A/T inlet and outlet cooler hoses.
2.Clean the ext erior and tip of the cooler inlet hose.
3.Insert the extension adapter hose of a can of Transmission
Cooler Cleaner (Nissan P/N 99 9MP-AM00 6) into the coole r outlet hose.
CAUTION:
● Wear safety glasses and rubber gloves when spraying
the Transmission Cooler Cleaner.
● Spray Transmission Cooler Cleaner only with adequate
ventilation.
● Avoid contact with eyes and skin.
● Do not breat h vapors or spray mist.
4.Hold the hose and can as high as possible and spray Transmission Cooler Cleaner in a continuous stream into the cooler outlet hose until ATF flows out of the cooler
inlet hose for 5 seconds.
K
L
M
SCIA3831E
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AT-15
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A/T FLUID
5.Tie a common white, basket-type coffee filter to the end of the
cooler inlet hose.
6.Insert the tip of an air gun into the end of the cooler outlet hose.
7.Wrap a shop rag around the ai r gun tip and end of co oler outlet
hose.
8.Blow compressed air regulated to 5 to 9 kg/cm
through the coole r outlet hose to forc e any remaining ATF into
the coffee filter.
9.Remove the coffee filter from the end of the cooler inlet hose.
10. Perform AT-16, "
A/T FLUID COOLER INSPECTION PROCE-
DURE" .
2
(70 to130 psi)
SCIA3833E
SCIA3834E
A/T FLUID COOLER INSPECTION PROCEDURE
1.Inspect the coffee filter for debris.
a.If small metal debris less than 1mm (0.040 in) in size or metal
powder is found in the coffee filter, this is normal. If normal
debris is found, the A/T f luid co oler/radi ator can be re-u sed an d
the procedu re is ended.
b.If one or more pieces of debris are found that are over 1 mm
(0.040 in) in size and/or peeled clutch facing material is found in
the coffee filter, the A/T fluid cooler is not serviceable. The A/T
fluid cooler/radiator must be replaced and the inspection procedure is ended. Refer to CO-14, "
engine), CO-43, "
RADIATOR" (for VK45DE engine).
RADIATOR" (for VQ35DE
SCIA2967E
SCIA7031E
A/T FLUID COOLER FINAL INSPECTION
After performing all procedures, ensure that all remaining oil is cleaned from all compo n ents.
Revision: 2006 January2006 M35/M45
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A/T CONTROL SYSTEM
A/T CONTROL SYSTEMPFP:31036
Cross-Sectional View (VQ35DE Models for 2WD)NCS001JL