trunk INFINITI M35 2007 Factory Service Manual

LT-270
INTERIOR ROOM LAMP
Revision: 2007 April2007 M35/M45
ROOM LAMP TIMER OPERATING TIME
CONDITIONS FOR CANCELING TIMER
Timer operation is cancelled in any of the following conditions.

Driver door is locked.

Any door is opened.

Turn ignition switch is ACC or ON.
ROOM LAMP TIMER INAPPLICABLE LAMPS OPERATION

Step lamp system: step lamp (driver side, passenger side, rear LH and rear RH) and kicking plate illumi-
nation (driver side and passenger side).
Step lamp system lamps are ON/OFF linked with any door (driver side, passenger side, rear LH and rear
RH) opened and then closed.

Vanity mirror lamp LH and RH.
Operated side vanity mirror lamp is ON/OFF linked with vanity mirror opened and then closed.

Trunk room lamp (lower) and trunk room lamp (upper).
Trunk room lamps (lower and upper) are ON/OFF linked with trunk opened and then closed.
INTERIOR ROOM LAMP BATTERY SAVER FUNCTION
Applicable lamps

Room lamp system: map lamp, foot lamp (driver side and passenger side) and personal lamp (rear LH
and rear RH).

Step lamp system: step lamp (driver side, passenger side, rear LH and rear RH) and kicking plate illumi-
nation (driver side and passenger side).

Vanity mirror lamp LH and RH.

Trunk room lamp (lower) and trunk room lamp (upper).
If the any applicable lamp is left illuminated, BCM turns OFF the battery saver output power supply 30 or 60
minutes to prevent run down of the battery. (Factory setting time is 30 minutes. And timer setting can be
changed by CONSULT-II. Refer to LT- 2 8 5 , "
WORK SUPPORT (BATTERY SAVER)" .)

When the push-button ignition switch (push switch) is turned from ON to OFF, the timer is activated.

If any of the following door switch signal condition is changed with the push-button ignition switch (push
switch) in OFF position, the timer is activated when the change is occurred.
Door switch signals (driver side, passenger side, rear LH and RH), front door lock assembly (driver side) (key
cylinder switch) signal and Intelligent Key unlock signal.
SKIB4934E

INTERIOR ROOM LAMP
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How to Perform Trouble DiagnosesNKS003T5
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 2 6 6 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT- 2 8 2 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does the interior room lamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
52 B Ground ON — Approx. 0 V
55 WBattery power
supplyOFF — Battery voltage
57 SBTrunk switch
signalOFFTrunk room lamp
switchON (open) Approx. 0 V
OFF (close) Battery voltage
62 VFront door switch
driver side signalOFFFront door switch
driver sideON (open) Approx. 0 V
OFF (closed)
Approx. 7.5 - 8.0 V
63 R/GRear door switch
LH signalOFF Rear door switch LHON (open) Approx. 0 V
OFF (closed)
Approx. 7.5 - 8.0 V Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4960J
PKIB4960J

LT-284
INTERIOR ROOM LAMP
Revision: 2007 April2007 M35/M45
DATA MONITOR (INT LAMP)
Operation Procedure
1. Touch “INT LAMP” on “SELECT TEST ITEM” screen.
2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.
4. When “SELECTION FROM MENU” is selected, touch items to be monitored. When “ALL SIGNALS” is
selected, all the items will be monitored.
5. Touch “START”.
6. Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch “STOP”.
Display Item List
NOTE:
This item is displayed, but cannot be monitored.ALL SIGNALS Monitors all the signals.
SELECTION FROM MENU Selects items and monitor them.
Monitor item Contents
IGN ON SW “ON/OFF”Displays “IGN ON position (ON)/OFF, ACC position (OFF)” judged from the ignition switch
signal.
ACC ON SW “ON/OFF”Displays “IGN ACC, ON position (ON)/OFF position (OFF)” status judged from the key
switch signal.
KEY ON SW “ON/OFF”Displays “Intelligent Key inserted into key slot (ON)/Intelligent Key removed from key slot
(OFF)” status judged from the key switch signal.
DOOR SW - DR “ON/OFF”Displays status of the driver door as judged from the driver door switch signal. (door is open:
ON/door is closed: OFF)
DOOR SW - AS “ON/OFF”Displays “door open (ON)/door closed (OFF)” status, determined from passenger door
switch signal.
DOOR SW - RR “ON/OFF”Displays “door open (ON)/door closed (OFF)” status, determined from rear door switch RH
signal.
DOOR SW - RL “ON/OFF”Displays “door open (ON)/door closed (OFF) ” status, determined from rear door switch LH
signal.
BACK DOOR SW
NOTE“OFF” —
CDL LOCK SW “ON/OFF”Displays “door locked (ON)/other (OFF) status, determined from central door lock switch
LOCK signal.
CDL UNLOCK SW “ON/OFF”Displays “door unlocked (ON)/other (OFF)” status, determined from central door lock switch
UNLOCK signal.
KEY CYL LK - SW “ON/OFF” Displays ”door locked (ON)” status, determined from key cylinder switch in driver door.
KEY CYL UN - SW “ON/OFF” Displays “door unlocked (OFF)” status, determined from key cylinder switch in driver door.
I - KEY LOCK “ON/OFF” Displays “locked (ON)/other (OFF)” status, determined from lock signal.
I - KEY UNLOCK “ON/OFF” Displays “unlocked (ON)/other (OFF)” status, determined from unlock signal.
TRNK/HAT MNTR “ON/OFF”Displays “trunk open (ON)/trunk close (OFF)” status, determined from trunk room lamp
switch.
I - KEY DR UNLK “ON/OFF”Displays “ON” when only driver door is unlocked or “OFF” other cases by intelligent Key or
any door request switch, determined from unlock signal.
I - KEY AS UNLK “ON/OFF”Displays “unlocked (ON)/locked (OFF)” states of passenger door by passenger side door
request switch, determined from unlock signal.

LT-286
INTERIOR ROOM LAMP
Revision: 2007 April2007 M35/M45
Display Item List
NOTE:
This item is displayed, but cannot be monitored.
ACTIVE TEST (BATTERY SAVER)
Operation Procedure
1. Touch “BATTERY SAVER” on “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch item to be tested and check operation of the selected item.
4. During the operation check, touching “BACK” deactivates the operation.
Display Item List
Monitor item Contents
IGN ON SW “ON/OFF”Displays “IGN ON position (ON)/OFF, ACC position (OFF)” judged from the ignition switch
signal.
ACC ON SW “ON/OFF”Displays “IGN ACC, ON position (ON)/OFF position (OFF)” status judged from the key
switch signal.
KEY ON SW “ON/OFF”Displays “Intelligent Key inserted into key slot (ON)/Intelligent Key removed from key slot
(OFF)” status judged from the key switch signal.
DOOR SW - DR “ON/OFF”Displays status of the driver door as judged from the driver door switch signal. (door is open:
ON/door is closed: OFF)
DOOR SW - AS “ON/OFF”Displays “door open (ON)/door closed (OFF)” status, determined from passenger door
switch signal.
DOOR SW - RR “ON/OFF”Displays “door open (ON)/door closed (OFF)” status, determined from rear door switch RH
signal.
DOOR SW - RL “ON/OFF”Displays “door open (ON)/door closed (OFF) ” status, determined from rear door switch LH
signal.
BACK DOOR SW
NOTE“OFF” —
CDL LOCK SW “ON/OFF”Displays “door locked (ON)/other (OFF) status, determined from central door lock switch
LOCK signal.
CDL UNLOCK SW “ON/OFF”Displays “door unlocked (ON)/other (OFF)” status, determined from central door lock switch
UNLOCK signal.
KEY CYL LK – SW “ON/OFF” Displays “door locked (ON)” status, determined from key cylinder switch in driver door.
KEY CYL UN – SW “ON/OFF” Displays “door unlocked (OFF)” status, determined from key cylinder switch in driver door.
I - KEY LOCK “ON/OFF” Displays “locked (ON)/other (OFF)” status, determined from lock signal.
I - KEY UNLOCK “ON/OFF” Displays “unlocked (ON)/other (OFF)” status, determined from unlock signal.
TRNK/HAT MNTR “ON/OFF”Displays “trunk open (ON)/trunk close (OFF)” status, determined from trunk room lamp
switch.
I - KEY DR UNLK “ON/OFF”Displays “ON” when only driver door is unlocked or “OFF” other cases by Intelligent Key or
any door request switch, determined from unlock signal.
I - KEY AS UNLK “ON/OFF”Displays “unlocked (ON)/locked (OFF)” states of passenger door by passenger side door
request switch, determined from unlock signal.
Test item Description
BATTERY SAVER Personal lamps and map lamps can be operated by any ON-OFF operations.

LT-292
INTERIOR ROOM LAMP
Revision: 2007 April2007 M35/M45
Step LampNKS003TE
BULB REPLACEMENT
1. Insert a screwdriver or similar tool and remove lens (1).
2. Remove bulb.
REMOVAL AND INSTALLATION
Remove step lamp integral with door trim. Refer toEI-37, "Removal and Installation" .
Kicking Plate IlluminationNKS003TF
BULB REPLACEMENT
Replacement integral with front kicking plate inner.
REMOVAL AND INSTALLATION
Remove integral with front kicking plate inner. Refer to EI-37, "Removal and Installation" .
Trunk Room Lamp (Upper/Lower)NKS003TG
BULB REPLACEMENT
1. Insert a screwdriver or similar tool and remove lens (1).
2. Remove bulb (2).
REMOVAL AND INSTALLATION
Removal
1. Insert a screwdriver or similar tool and remove trunk room lamp
(1).
2. Disconnect connector.
Installation
Installation is the reverse order of removal. Step lamp : 12V - 5W
SKIB4188E
Trunk room lamp (upper/lower) : 12V - 5W
SKIB4198E
SKIB4199E

LT-294
ILLUMINATION
Revision: 2007 April2007 M35/M45
ILLUMINATION OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST or 2ND position (or if the auto light system is activated), the BCM receives
input signal requesting the illumination lamps to illuminate. This input signal is communicated to the IPDM E/R
across the CAN communication lines. The CPU located in the IPDM E/R controls the tail lamp relay coil,
which, when energized, directs power

through IPDM E/R terminal 21

to combination meter terminal 13

to LDW switch (illumination) terminal 5 (with lane departure warning)

to VDC off switch (illumination) terminal 3

to trunk lid opener switch (illumination) terminal 3

to combination switch (spiral cable) terminal 24

to door mirror remote control switch (illumination) terminal 16

to AFS switch (illumination) terminal 5 (with AFS)

to rear sunshade front switch (illumination) terminal 5 (with rear control switch)

to A/T illumination terminal 1

to snow mode switch (illumination) terminal 5 (AWD models)

to rear control cancel switch (illumination) terminal 4 (with rear control switch)

to clock terminal 3

to multifunction switch terminal 3

to audio unit terminal 9

to DVD player terminal 18 (with DVD player)

to NAVI control unit terminal 61 (with navigation system)

to AV control unit terminal 61 (without navigation system)

to climate controlled seat switch driver side (illumination) terminal 7 (with climate controlled seat)

to climate controlled seat switch passenger side (illumination) terminal 7 (with climate controlled seat)

to ashtray illumination (rear LH) terminal 1

to ashtray illumination (rear RH) terminal 1

to illumination control switch terminal 1

to cigarette lighter socket (illumination) terminal 2

to map lamp (illumination) terminal 8

to power window main switch illumination terminal 1

to glove box lamp terminal 1

to rear control switch terminal 2

to rear power seat switch RH (illumination) terminal 4 (with rear control switch)

to rear heated seat switch RH (illumination) terminal 7 (with rear control switch)

to rear sunshade cancel relay terminal 6 (with rear control switch)

to automatic return cancel switch (illumination) terminal 4 (with rear control switch)

to rear power seat switch LH (illumination) terminal 4 (with rear control switch) and

to rear heated seat switch LH (illumination) terminal 7 (with rear control switch),

through Intelligent Key unit terminal 12

to push button ignition switch (illumination) terminal 3.
Ground is supplied

to combination meter terminal 14

to combination meter terminal 9, 10 and 11

to push button ignition switch (illumination) terminal 2

to LDW switch (illumination) terminal 4 (with lane departure warning)

to VDC off switch (illumination) terminal 4

to trunk lid opener switch (illumination) terminal 4

to combination switch (spiral cable) terminal 25

BULB SPECIFICATIONS
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Revision: 2007 April2007 M35/M45
BULB SPECIFICATIONSPFP:26297
HeadlampNKS003TQ
Exterior LampNKS003TR
Interior Lamp/IlluminationNKS003TS
NOTE:
This lamp is used as both front ashtray and front cigarette lighter.Item Wattage (W)
Low (Halogen type)55 (H1)
Low (Xenon type)35 (D2S)
High60 (HB3)
Item Wattage (W)
Front combination lampFront turn signal lamp 21
Parking lamp 5
Front side marker lamp 5
Rear combination lampStop/Tail lamp LED
Rear turn signal lamp 21 (amber)
Rear side marker lamp LED
Back-up lamp18
Side turn signal lamp5
Front fog lamp55 (H11)
License plate lamp5
High-mounted stop lampLED
Item Wattage (W)
Map lamp8
Personal lamp8
Trunk room lampUpper
5
Lower
Front ashtray and front cigarette lighter illumination
NOTE1.4
Rear ashtray illumination1.4
Ste p lamp5
Vanity mirror lamp1.8
Center console indirect illuminationLED
Glove box lamp1.4
Foot lampDriver side
3.4
Passenger side
Kicking plateDriver side
LED
Passenger side
Power window indirect illuminationLED

MA-4
GENERAL MAINTENANCE
Revision: 2007 April2007 M35/M45
GENERAL MAINTENANCEPFP:00000
Explanation of General MaintenanceNLS0007A
General maintenance includes those items which should be checked during the normal day-to-day operation
of the vehicle. They are essential if the vehicle is to continue operating properly. The owners can perform
checks and inspections themselves or they can have their INFINITI dealers do them.
OUTSIDE THE VEHICLE
The maintenance items listed here should be performed from time to time, unless otherwise specified.
ItemReference page
TiresCheck the pressure with a gauge, including the spare, at least once a month
and always prior to a long distance trips. Adjust to the specified pressure if
necessary. Check carefully for damage, cuts or excessive wear.—
Wheel nutsWhen checking the tires, make sure no nuts are missing, and check for any
loose nuts. Tighten if necessary.—
WindshieldClean the windshield on a regular basis. Check the windshield at least every
six months for cracks or other damage. Repair as necessary.—
Tire rotationTires should be rotated every 12,000 km (7,500 miles).MA-35
Wheel alignment and
balanceIf the vehicle pulls to either side while driving on a straight and level road, or if
you detect uneven or abnormal tire wear, there may be a need for wheel align-
ment. If the steering wheel or seat vibrates at normal highway speeds, wheel
balancing may be needed.MA-33,
FSU-6
(2WD),
FSU-24
(AWD)
Windshield wiper
bladesCheck for cracks or wear if they do not wipe properly. —
Doors and engine
hoodCheck that all doors and the engine hood operate smoothly as well as the
trunk lid. Also make sure that all latches lock securely. Lubricate if necessary.
Make sure that the secondary latch keeps the hood from opening when the pri-
mary latch is released.
When driving in areas using road salt or other corrosive materials, check lubri-
cation frequently.MA-38
LampsMake sure that the headlamps, stop lamps, tail lamps, turn signal lamps, and
other lamps are all operating properly and installed securely. Also check head-
lamp aim. Clean the headlamps on a regular basis. —

HARNESS
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PGC/V EC EVAP Canister Purge Volume Control Solenoid Valve
PHASE EC Camshaft Position Sensor (PHASE)
PHSB1 EC Camshaft Position Sensor (PHASE) (Bank 1)
PHSB2 EC Camshaft Position Sensor (PHASE) (Bank 2)
PNP/SW AT Park/Neutral Position Switch
PNP/SW EC Park/Neutral Position Switch
POS EC Crankshaft Position Sensor (CKPS) (POS)
POWER PG Power Supply Routing Circuit
PRE/SE EC EVAP Control System Pressure Sensor
PS/SEN EC Power Steering Pressure Sensor
PSB SB Pre-Crash Seat Belt
R/SEAT SE Auto Return Seat
RAS STC Rear Active Steer
ROOM/L LT Interior Room Lamp
RP/SEN EC Refrigerant Pressure Sensor
SEAT SE Power Seat
SEN/PW EC Sensor Power Supply
SHADE EI Rear Sunshade
SHIFT AT A/T Shift Lock System
SNOWSW EC Snow Mode Switch
SROOF RF Sunroof
SRS SRS Supplemental Restraint System
START SC Starting System
STOP/L LT Stop Lamp
STSIG AT Start Signal Circuit
T/WARN WT Low Tire Pressure Warning System
TAIL/L LT Parking, License and Tail Lamps
TLID BL Trunk Lid Opener
TPS1 EC Throttle Position Sensor (Sensor 1)
TPS2 EC Throttle Position Sensor (Sensor 2)
TPS3 EC Throttle Position Sensor
TRNSCV BL Homelink Universal Transceiver
TURN LT Turn Signal and Hazard Warning Lamp
VDC BRC Vehicle Dynamics Control System
VEHSEC BL Vehicle Security System
VENT/V EC EVAP Canister Vent Control Valve
VIAS EC Variable Induction Air Control System
VIAS/V EC VIAS Control Solenoid Valve
VSSA/T AT Vehicle speed Sensor A/T (Revolution Sensor)
WARN DI Warning Lamps
WINDOW GW Power Window
WIPER WW Front Wiper and Washer Code Section Wiring Diagram Name

RF-1
ROOF
I BODY
CONTENTS
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SECTION RF
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Revision: 2007 April2007 M35/M45
ROOF
PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 2
Precautions .............................................................. 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 3
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 4
Work Flow ................................................................ 4
CUSTOMER INTERVIEW ..................................... 4
DUPLICATE THE NOISE AND TEST DRIVE ....... 5
CHECK RELATED SERVICE BULLETINS ........... 5
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 5
REPAIR THE CAUSE ........................................... 5
CONFIRM THE REPAIR ....................................... 6
Generic Squeak and Rattle Troubleshooting ........... 6
INSTRUMENT PANEL .......................................... 6
CENTER CONSOLE ............................................. 6
DOORS ................................................................. 6
TRUNK .................................................................. 7
SUNROOF/HEADLINING ..................................... 7
SEATS ................................................................... 7
UNDERHOOD ....................................................... 7
Diagnostic Worksheet .............................................. 8
SUNROOF ................................................................ 10
Component Parts and Harness Connector Location ... 10
System Description ................................................. 11
TILT UP / SLIDE CLOSE OPERATION ................ 11TILT DOWN / SLIDE OPEN OPERATION .......... 11
AUTO OPERATION ............................................. 11
RETAINED POWER OPERATION ...................... 11
ANTI-PINCH FUNCTION .................................... 12
INITIALIZATION PROCEDURE .......................... 12
Wiring Diagram — SROOF — ................................ 13
Terminals and Reference Value for BCM ............... 15
Terminals and Reference Value for Sunroof Motor
Assembly ................................................................ 15
CONSULT-II Function (BCM) ................................. 16
CONSULT-II START PROCEDURE .................... 16
ACTIVE TEST ..................................................... 16
WORK SUPPORT ............................................... 16
DATA MONITOR ................................................. 16
Work Flow ............................................................... 17
Diagnosis Symptom Chart ...................................... 17
Check BCM Power Supply and Ground Circuit ...... 17
Check Sunroof Motor Assembly Power Supply and
Ground Circuit ........................................................ 18
Check Sunroof Switch ............................................ 20
Check Door Switch ................................................. 22
Fitting Adjustment ................................................... 24
RID WEATHERSTRIP OVERLAP ADJUST-
MENT AND SURFACE MISMATCH ADJUST-
MENT .................................................................. 24
Removal and Installation ........................................ 24
SUNROOF UNIT ................................................. 26
Disassembly and Assembly .................................... 27
DISASSEMBLY ................................................... 28
ASSEMBLY ......................................................... 28