trunk INFINITI M35 2007 Factory Service Manual

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Revision: 2007 April2007 M35/M45 REMOVAL AND INSTALLATION ...................... 292
Trunk Room Lamp (Upper/Lower) ........................ 292
BULB REPLACEMENT ..................................... 292
REMOVAL AND INSTALLATION ...................... 292
ILLUMINATION ....................................................... 293
System Description .............................................. 293
OUTLINE ........................................................... 293
ILLUMINATION OPERATION BY LIGHTING
SWITCH ............................................................ 294
EXTERIOR LAMP BATTERY SAVER CONTROL . 295
CAN Communication System Description ............ 295
CAN Communication Unit .................................... 295
Schematic ............................................................ 296
Wiring Diagram — ILL — ..................................... 298
Glove Box Lamp .................................................... 311BULB REPLACEMENT, REMOVAL AND
INSTALLATION .................................................311
Cigarette Lighter Illumination ................................311
BULB REPLACEMENT, REMOVAL AND
INSTALLATION .................................................311
Front Ashtray Illumination .....................................312
BULB REPLACEMENT, REMOVAL AND
INSTALLATION .................................................312
Rear Ashtray Illumination .....................................312
REMOVAL AND INSTALLATION ......................312
INSTALLATION .................................................312
BULB SPECIFICATIONS ........................................313
Headlamp .............................................................313
Exterior Lamp .......................................................313
Interior Lamp/Illumination .....................................313

LT-152
ACTIVE AFS
Revision: 2007 April2007 M35/M45
CONSULT-II Function (ADAPTIVE LIGHT)NKS003QM
CONSULT-II can display each diagnostic item using diagnostic test modes shown following.
CONSULT-II BASIC OPERATION
Refer to GI-38, "CONSULT-II Start Procedure" .
WORK SUPPORT (STEERING ANGLE SENSOR ADJUSTMENT)
Work Support Item List
CAUTION:
Never use this function but on VDC side.
Notes on Steering Angle Sensor (Neutral Point) Adjustment

Be sure to adjust steering angle sensor neutral point before driving if any of the following has been
removed/installed or replaced: Steering angle sensor; Steering system part, Suspension system part.

On vehicle with VDC, perform steering angle sensor neutral point adjustment only on VDC side. Never
perform the adjustment on ADAPTIVE LIGHT side as this may lead to VDC malfunctions. If the adjust-
ment has been performed on AFS side, readjust on VDC side. For steering angle sensor neutral point
adjustment procedures on VDC side, refer to BRC-6, "
Adjustment of Steering Angle Sensor Neutral Posi-
tion" in “ON-VEHICLE SERVICE”.

When replaced steering angle sensor, AFS control unit detects “DTC B2515 ST ANG SEN SIG”. Delete
the malfunction history after adjust steering angle sensor on VDC side.

Steering angle sensor neutral point adjustment should be performed using CONSULT-II. (The adjustment
will not be possible without CONSULT-II.)
Operation Procedure
Refer to BRC-6, "Adjustment of Steering Angle Sensor Neutral Position" .
WORK SUPPORT (LEVELIZER ADJUSTMENT)
Work Support Item List
Operation Procedure
1. Set the vehicle in unload condition. (Removal all loads in driver, passenger and trunk rooms.)
2. Touch “ADAPTIVE LIGHT” on “SELECT SYSTEM” screen.
3. Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.
4. Touch “LEVELIZER ADJUSTMENT”.
5. Touch “START”.
6. “ADJUSTMENT COMPLETE” will be displayed.
CAUTION:
When “CAN NOT BE TESTED” is displayed, AFS control unit stops levelizer adjustment as it
detected the change of height sensor signal. AFS control unit detects “DTC B2519 LEVELIZER
CALIB”.
System part Check item, diagnosis mode Description
ADAPTIVE LIGHTWORK SUPPORTAdjusts steering angle sensor (Never use this function but on VDC side) and
adjusts levelizer.
SELF-DIAG RESULTS Displays self-diagnosis
DATA MONITOR Displays AFS control unit inputs and outputs in real time.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
ACTIVE TESTAFS control unit sends a drive signal to electronic components to check their
operation.
ECU PART NUMBER AFS control unit part number can be read.
Item Description
ST ANG SEN ADJUSTMENT Adjust steering angle sensor neutral point (straight-ahead position).
Item Description
LEVELIZER ADJUSTMENT Adjust the height sensor signal value at unloaded vehicle position recognized by AFS control unit.

LT-184
ACTIVE AFS
Revision: 2007 April2007 M35/M45
Auto Aiming Operation Check (Function Test)NKS003QT
1. CHECK AIMING MOTOR
1. Start engine and turn lighting switch to 2ND position.
2. Select “ADAPTIVE LIGHT” on CONSULT-II. Select “ACTIVE
TEST” on “SELECT DIAG MODE” screen.
3. Select “LEVELIZER TEST” on “SELECT TEST ITEM” screen.
4. Touch “ORIGIN” and “PEAK” screen.
5. Make sure of auto aiming operation.
OK or NG
OK >> GO TO 2.
NG >>

When interference or poor fitment is found, perform aiming adjustment. Refer to LT- 7 2 , "Aiming
Adjustment" . If it is normal, replace headlamp. Refer to LT- 1 9 1 , "Removal and Installation of
Front Combination Lamp" .

When the operation range is irregular, perform aiming adjustment. Refer to LT- 7 2 , "Aiming
Adjustment" . If it is normal, GO TO 4.
2. PERFORM STATE LEVELIZER ADJUSTMENT 1
Check “LEV ACTR VLTG” in “Data Monitor” with unloaded vehicle
position. (Remove all loads in driver, passenger and trunk rooms.)
OK or NG
OK >> GO TO 3.
NG >> Perform LEVELIZER ADJUSTMENT. Refer to LT- 1 5 2 ,
"WORK SUPPORT (LEVELIZER ADJUSTMENT)" .
3. PERFORM STATE LEVELIZER ADJUSTMENT 2
Check if “LEV ACTR VLTG” changes approx. 3 seconds after lower-
ing vehicle height as low as approx. −0.5V from the value of “HI SEN
OTP RR” in “Data Monitor” at unloaded vehicle position. (Remove all
loads in driver, passenger and trunk rooms.)
OK or NG
OK >> GO TO 4.
NG >> Perform LEVELIZER ADJUSTMENT. Refer to LT- 1 5 2 ,
"WORK SUPPORT (LEVELIZER ADJUSTMENT)" .
SKIB4796E
TEST ITEM ORIGIN PEAK (Reference value)Light axis range at 10 m (394.7 in) off
(Reference value)
LEVELIZER TEST Light axis angle 0°Light axis angle approx. 2.5°Approx. 450 mm (17.7 in)
TEST ITEM Unloaded vehicle position
LEV ACTR VLTG Approx. 70%
SKIB4793E
SKIB4793E

LT-246
BACK-UP LAMP
Revision: 2007 April2007 M35/M45
Bulb ReplacementNKS003SF
1. Remove trunk lid finisher inner. Refer to EI-33, "TRUNK LID FINISHER" .
2. Turn bulb socket (1) counterclockwise and unlock it.
3. Remove bulb (2) from its socket.
Back-up lamp : 12V-18W
SKIB4189E

BACK-UP LAMP
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Revision: 2007 April2007 M35/M45
Removal and InstallationNKS003SG
REMOVAL
1. Remove trunk lid finisher inner. Refer to EI-33, "TRUNK LID FINISHER" .
2. Disconnect back up lamp and trunk lid request switch connector.
3. Remove trunk lid finisher outer. Refer to EI-33, "
TRUNK LID FINISHER" .
4. Remove screws and clip, and then remove back up lamp.
5. Remove seal packing from back up lamp.
INSTALLATION
Installation is the reverse order of removal.
Install a new seal packing to the back up lamp.
CAUTION:
Seal packing cannot be reused.
1. Nut 2. Nut 3. Seal packing
4. Clip 5. Back up lamp 6. Two-sided tape
7. Trunk lid finisher outer 8. Screw
: N·m (kg-m, in-lb)
: Always replace after every disassembly.
SKIB4190E
Back up lamp mounting nut : 3.0 N·m (0.31 kg-m, 27 in-lb)
Trunk lid finisher mounting nut : 3.0 N·m (0.31 kg-m, 27 in-lb)

LT-264
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2007 April2007 M35/M45
License Plate LampNKS003SV
BULB REPLACEMENT
1. Remove trunk lid finisher inner. Refer to EI-56, "Removal and Installation for Trunk Room Trim" .
2. Turn bulb socket (1) counterclockwise and unlock it.
3. Remove bulb (2) from its socket.
Removal and InstallationNKS003SW
REMOVAL
1. Remove trunk lid finisher inner. Refer to EI-56, "Removal and Installation for Trunk Room Trim" .
2. From the trunk room inside, push a lamp to outside while push-
ing a resin clip (A).
3. Disconnect connector and remove license plate lamp (1).
INSTALLATION
Installation is the reverse order of removal.
Front Parking (Clearance) LampNKS003SX
BULB REPLACEMENT
Refer to LT- 3 8 , "Bulb Replacement" in “HEAD LAMP - CONVENTIONAL TYPE-”.
Refer to LT- 7 3 , "
Bulb Replacement" in “HEAD LAMP - XENON TYPE-”.
REMOVAL AND INSTALLATION
Refer to LT- 4 0 , "Removal and Installation" . License plate lamp : 12V - 5W
SKIB4191E
SKIB4192E

REAR COMBINATION LAMP
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Revision: 2007 April2007 M35/M45
REAR COMBINATION LAMPPFP:26554
Bulb ReplacementNKS003SY
REAR TURN SIGNAL LAMP BULB, STOP/TAIL LAMP BULB
1. Remove trunk side finisher. Refer to EI-56, "Removal and Installation for Trunk Room Trim" .
2. Turn rear turn signal lamp bulb socket (1) counterclockwise and
unlock it.
3. Remove bulb (2).
Removal and InstallationNKS003SZ
REMOVAL
Rear Fender Side
1. Remove trunk side finisher. Refer to EI-56, "Removal and Installation for Trunk Room Trim" .
2. Disconnect rear combination lamp connector.
3. Remove rear combination lamp mounting nuts (A).
4. Pull the rear combination lamp (2) toward rear of the vehicle and
remove from the vehicle.
5. Remove seal packing (1) from the vehicle.
INSTALLATION
Installation is the reverse order of removal.
CAUTION:
Seal packing cannot be reused.Rear turn signal lamp : 12V - 21W (amber bulb)
Stop tail lamp : LED
SKIB4193E
: N·m (kg-m, in-lb)
: Always replace after every disassembly
SKIB4194E

LT-266
INTERIOR ROOM LAMP
Revision: 2007 April2007 M35/M45
INTERIOR ROOM LAMPPFP:26410
Component Parts and Harness Connector LocationNKS003T0
System DescriptionNKS003T1
BCM (body control module) controls interior lamp, room lamp timer and interior lamp battery saver.
The following signals are input to BCM:

Door lock/unlock trunk open request signal from the Intelligent Key unit via CAN communication

Key cylinder switch status signal from power window main switch via power window serial link

Door switch signal from door switches (driver side, passenger side, rear LH and RH)

IGN power supply (signal) from PDU (power distribution unit)

ACC power supply (signal) from PDU
ROOM LAMP TIMER BASIC OPERATION
Applicable lamps

Room lamp system: map lamp, foot lamp (driver side and passenger side) and personal lamp (rear LH
and rear RH).
1. When getting on the vehicle

Lamps illuminate by timer operation when driver side door or passenger side door is unlocked.*

Lamps illuminate by timer operation after any door is open and then all doors are closed.*

Timer operation stops and lamps are OFF, when driver side door is locked or the push-button ignition
switch (push switch) is turned to ACC or ON from OFF.
*: This setting can be changed by CONSULT-II. Refer to LT- 2 8 3 , "
WORK SUPPORT (INT LAMP)" .
PKID0478E

LT-268
INTERIOR ROOM LAMP
Revision: 2007 April2007 M35/M45

through front door lock assembly (driver side) (key cylinder switch) terminals 5 and 4

through grounds M16 and M70.
When a signal, or combination of door open signals is received by BCM, ground is supplied

to foot lamp driver side and passenger side terminals 2

to personal lamp LH and RH terminals 1

to map lamp terminal 2 and 5

through BCM terminal 48,

to step lamp (driver side, passenger side, rear LH and RH) terminals 2

to kicking plate illumination (driver side and passenger side) terminals 2

through BCM terminal 47.
With power and ground supplied, the interior lamps illuminate.
SWITCH OPERATION
When any front door switch is ON (door is opened), ground is supplied

to step lamp (driver side, passenger side, rear LH and RH) terminals 2

to kicking plate illumination (driver side and passenger side) terminals 2

through BCM terminal 47.
And power is supplied

through BCM terminal 41

to step lamp (driver side, passenger side, rear LH and RH) terminals 1

to kicking plate illumination (driver side and passenger side) terminals 1.
When any door switch is ON (door is opened) and personal lamp and map lamp is DOOR position, ground is
supplied

to personal lamp LH and RH terminal 1

to map lamp terminals 2 and 5

through BCM terminal 48.
And power is supplied

through BCM terminal 41

to personal lamp LH and RH terminals 3

to map lamp terminal 3.
When map lamp switch is ON, ground is supplied

to map lamp terminal 1

through grounds M16 and M70.
And power is supplied

through BCM terminal 41

to map lamp terminal 3.
When personal lamp LH and RH switch is ON, ground is supplied

to personal lamp LH and RH terminals 2

through grounds M16 and M70.
And power is supplied

through BCM terminal 41

to personal lamp LH and RH terminals 3.
When trunk lid lock assembly (trunk room lamp switch) is ON, ground is supplied

to trunk room lamp (upper and lower) terminals 2

through trunk lid lock assembly (trunk room lamp switch) terminals 1 and 2

through grounds B405 and B475.
And power is supplied

through BCM terminal 41

to trunk room lamp (upper and lower) terminals 1.
When vanity mirror lamp LH and RH switch is ON, ground is supplied

INTERIOR ROOM LAMP
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Revision: 2007 April2007 M35/M45

to vanity mirror lamp LH and RH terminals 2

through grounds M16 and M70.
And power is supplied

through BCM terminal 41

to vanity mirror lamp (LH and RH) terminals 1.
ROOM LAMP TIMER OPERATION
BCM controls applicable lamps to illuminate for 15 seconds (can be set maximum 30 seconds) by timer oper-
ation under following conditions. BCM also controls applicable lamps to brighten for 1 second (can be set max-
imum 5 seconds) when turned ON, or to dim for 3 seconds (can be set maximum 5 seconds) when turned
OFF. (Timer operating time and dimming/brightening time can be changed with CONSULT-II. Refer to LT- 2 8 3 ,
"WORK SUPPORT (INT LAMP)" .) This control operates as follows.
Applicable lamps

Room lamp system: map lamp, foot lamp (driver side and passenger side) and personal lamp (rear LH
and rear RH).
BCM controls room lamp timer operation under following condition.

Condition 1: Door lock state changes.*
BCM judges as the door lock is unlocked under either case below.
–The Intelligent Key unit sends door lock/unlock trunk open request signal (driver side unlock or passenger
side unlock) to BCM through CAN communication line by unlock operation of intelligent key, outside key
antenna and front door request switch (driver side) or outside key antenna and front door request switch
(passenger side).
–Key cylinder switch state (unlock) signal is sent to BCM through power window serial link when front door
lock assembly (driver side) (key cylinder switch) is unlocked (ON) by power window main switch unlock
operation.
And fulfills all the conditions below.
–The engine switch (push switch) is OFF.
–All the doors are closed.
*: This setting can be changed by CONSULT-II. Refer to LT- 2 8 3 , "
WORK SUPPORT (INT LAMP)" .

Condition 2: Any door switch state changes.*
The BCM terminal value of operated door switch is changed when any door is opened and then closed.
From that BCM judges as the door is opened and then closed.
And fulfills all the conditions below.
–The engine switch (push switch) is OFF.
–All the doors are closed.
*: This setting can be changed by CONSULT-II. Refer to LT- 2 8 3 , "
WORK SUPPORT (INT LAMP)" .

Condition 3: Engine switch (push switch) state changes.*
The Intelligent Key unit judges as the engine switch (push switch) is OFF and sends push-button ignition
switch (push switch) signal to PDU (power distribution unit) when push-button ignition switch (push
switch) turned OFF. Then PDU (power distribution unit) turns OFF, IGN power supply and ACC power
supply.
And fulfills the conditions below.
–All the doors are closed.
*:This setting can be changed by CONSULT-II. Refer to LT- 2 8 3 , "
WORK SUPPORT (INT LAMP)" .
NOTE:
When timer operation signal is input during former timer operation, BCM goes for latter timer operation.