2007 INFINITI M35 power window

REAR WINDOW DEFOGGER
GW-89
C
D
E
F
G
H
J
K
L
MA
B
GW
Revision: 2007 April2007 M35/M45
5. CHECK GROUND CIRCUIT
Check continuity between door mirror connector and ground.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace harness.
6. CHECK DOOR MIRROR DEFOGGER
1. Connect door mirror connector.
2. Check door mirror.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace malfunctioning door mirror.
Check Driver Side Door Mirror Defogger Circuit NIS0022W
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door mirror LH connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror LH connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace harness between fuse block (J/B) and
door mirror LH.
Door mirror connector Terminal
GroundContinuity
D2 (LH)
D39 (RH)8Yes
PIIB5989E
Door mirror connector Terminal Continuity
D2 (LH)
D39 (RH)48 Yes
PIIB5990E
Te r m i n a l s
Condition of rear
window defogger
switchVoltage (V)
(Approx.) (+)
(–)
Door mirror LH
connectorTe r m i n a l
D2 4 GroundON Battery voltage
OFF 0
PIIB5991E

GW-90
REAR WINDOW DEFOGGER
Revision: 2007 April2007 M35/M45
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between door mirror LH connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between door mirror LH and
ground.
3. CHECK DOOR MIRROR DEFOGGER
1. Connector door mirror LH connector.
2. Check door mirror LH.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace door mirror LH.
Check Passenger Side Door Mirror Defogger Circuit NIS0022X
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door mirror RH connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror RH connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace harness between fuse block (J/B) and
door mirror RH.
Door mirror LH
connectorTerminal
GroundContinuity
D2 8 Yes
PIIB5989E
Door mirror LH
connectorTerminal Continuity
D2 4 8 Yes
PIIB5990E
Terminals
Condition of rear
window defogger
switchVoltage (V)
(Approx.) (+)
(–)
Door mirror RH
connectorTerminal
D39 4 GroundON Battery voltage
OFF 0
PIIB5991E

IDX-6
ALPHABETICAL INDEX
MMSW - Wiring diagram .................................. AT-168
Mode door control linkage adjustment ATC-78, ATC-81
Mode door motor .............. ATC-76, ATC-79, ATC-139
Molding - See Exterior .............................. EI-25, EI-29
Mud guard - See Exterior .................................... EI-22
Multiport fuel injection (MFI) system .... EC-31, EC-733
Multiport fuel injection precautions ....................... GI-6
N
NATS - Wiring diagram .................................... BL-252
NONDTC - Wiring diagram .............................. AT-187
NVH troubleshooting (EM) .............................. EM-171
NVH troubleshooting (EM)(VQ35DE) ............... EM-13
NVH troubleshooting (Final drive) ......... FFD-6, RFD-7
NVH troubleshooting (Propeller shaft) ................. PR-3
NVH troubleshooting (Transfer) ........................... TF-8
O
O2H2B1 - Wiring diagram .................. EC-179
, EC-892
O2H2B2 - Wiring diagram .................. EC-181, EC-894
O2S2B1 - Wiring diagram .. EC-277, EC-288, EC-301,
EC-990
, EC-1001, EC-1014
O2S2B2 - Wiring diagram .. EC-279, EC-290, EC-303,
EC-992
, EC-1003, EC-1016
Oil cooler (engine)(VQ35DE) ............................. LU-15
Oil filter(VK45DE) .............................................. LU-30
Oil filter(VQ35DE) .............................................. LU-11
Oil pan (engine)(VK45DE) .............................. EM-187
Oil pan (engine)(VQ35DE) ................................ EM-31
Oil pressure (engine)(VK45DE) ......................... LU-27
Oil pressure (engine)(VQ35DE) ........................... LU-8
Oil pressure relief valve (engine)(VQ35DE) ........ LU-6
Oil pump (A/T) ................................................. AT-322
Oil pump (engine)(VK45DE) .............................. LU-31
Oil pump (engine)(VQ35DE) .............................. LU-19
Oil pump regulator valve (engine)(VK45DE) ..... LU-31
Oil pump regulator valve (engine)(VQ35DE) ..... LU-19
Oil seal replacement (engine)(VK45DE) ......... EM-231
Oil seal replacement (engine)(VQ35DE) .......... EM-99
Oil seal replacement (front of final drive) .......... FFD-9,
RFD-10
Oil seal replacement (side of final drive) ......... FFD-11,
RFD-14
On board diagnostic system ................ EC-54, EC-756
ORVR (On-board Refueling Vapor Recovery) .. EC-46,
EC-748
Out side mirror ................................................ GW-118
Overheat .......................................... EC-499, EC-1214
P
P/SCKT - Wiring diagram ................................ WW-52
Park/Neutral position switch ............ EC-491, EC-1198
Park/neutral position switch (A/T) .................... AT-113
Parking brake control ........................................... PB-4
Parking lamp ..................................................... LT-248
PCV (positive crankcase ventilation) ... EC-51, EC-753
PGC/V - Wiring diagram .. EC-402, EC-410, EC-1110,
EC-1118
PHASE - Wiring diagram ............................... EC-1084
PHSB1 - Wiring diagram .................................. EC-373
PHSB2 - Wiring diagram .................................. EC-375
Pilot bushing replacement - See Pilot
converter(VQ35DE) ........................................ EM-125
Piston assembly(VK45DE) ............................. EM-263
Piston assembly(VQ35DE) ............................. EM-136
Piston pin inspection(VK45DE) ....................... EM-269
Piston pin inspection(VQ35DE) ...................... EM-141
Piston ring inspection(VK45DE) ..................... EM-270
Piston ring inspection(VQ35DE) ..................... EM-142
Piston to bore clearance(VK45DE) ................. EM-273
Piston to bore clearance(VQ35DE) ................ EM-145
PNP/SW - Wiring diagram . EC-493, EC-1200, AT-114
POS - Wiring diagram ..................... EC-366, EC-1077
POWER - Wiring diagram ................................... PG-5
Power door mirror .............................................. BL-24
Power socket ................................................... WW-52
Power steering fluid level ........................ PS-8, MA-37
Power steering hydraulic pressure .................... PS-30
Power steering oil pump .................................... PS-30
Power steering system bleeding .......................... PS-8
Power supply routing .......................................... PG-3
Power window .................................................. GW-14
PRE/SE - Wiring diagram EC-433, EC-439, EC-1141,
EC-1147
Precations for Leak detection dye .................. ATC-15
Precautions (General) ........................................... GI-4
Pressure switch 1 .............................. AT-153, AT-172
Pressure switch 2 ............................................ AT-165
Pressure switch 3 .............................. AT-149, AT-174
Pressure switch 5 .............................. AT-157, AT-176
Pressure switch 6 .............................. AT-161, AT-178
Pressure test (A/T) ............................................. AT-55
Propeller shaft ........................................... PR-4, PR-6
Propeller shaft on vehicle service ............. PR-4, PR-6
Propeller shaft vibration ............................ PR-4, PR-6
PS/SEN - Wiring diagram ............... EC-475, EC-1182
R
Radiator(VK45DE) ............................................ CO-43
Radiator(VQ35DE) ............................................ CO-14
Rear axle .......................................................... RAX-5
Rear bumper ....................................................... EI-14
Rear combination lamp removal and installation ..........
LT-265
Rear disc brake .................................................. BR-28
Rear door ............................................ BL-188, GW-65
Rear parcel shelf finisher .................................... EI-42
Rear seat ......................................................... SE-173
Rear seat belt .................................................... SB-31
Rear suspension ............................................... RSU-5
Rear window .................................................... GW-59
Rear window defogger ..................................... GW-71
Refrigerant connection precaution .................... ATC-7
Refrigerant discharging evacuating charging ATC-150

TROUBLE DIAGNOSIS
LAN-53
[CAN]
C
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B
LAN
Revision: 2007 April2007 M35/M45
Ignition switch ON signal T R R
Ignition switch signal T R R
Key ID signal T R
Key switch signal T R
Low beam request signal T R
Oil pressure switch signalTR
RT
Position light request signal T R R
Rear window defogger switch signal T R
Sleep wake up signal T R R R R
Theft warning horn request signal T R
Trunk switch signal T R R
Turn indicator signal T R R
A/T CHECK indicator lamp signal T R
A/T position indicator signal R T R R R
A/T self-diagnosis signal R T
Current gear position signal T R R
Manual mode indicator signal T R R
N range signal T R R
Output shaft revolution signal R R T R
P range signal T R R R R
R range signal T R R R
Turbine revolution signal R T R
A/C switch/indicator signalTR
RT
System setting signalTR R
RT T
Door lock/unlock trunk open request signal R T
Hazard and horn request signal R T
Key warning signal T R
Meter display signalTR
RT
Panic alarm request signal R T
Power window open request signal R T
A/C evaporator temperature signal R T
Distance to empty signal R T
Fuel level low warning signal R T
Fuel level sensor signal R T
Manual mode shift down signal R T
Manual mode shift up signal R T
Manual mode signal R T
Not manual mode signal R T
Parking brake switch signal R TSignals
ECM
AFS
*1
BCM
LANE
*2
TCM
AV
I-KEY
M&A
STRG
TPMS
RAS
*3
PSB
ADP
ABS
ICC
*4
IPDM-E

LAN-56
[CAN]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
Ignition switch ON signal T R R
Ignition switch signal T R R
Key ID signal T R
Key switch signal T R
Low beam request signal T R
Oil pressure switch signalTR
RT
Position light request signal T R R
Rear window defogger switch signal T R
Sleep wake up signal T R R R R
Theft warning horn request signal T R
Trunk switch signal T R R
Turn indicator signal T R R
A/T CHECK indicator lamp signal T R
A/T position indicator signal R T R R R
A/T self-diagnosis signal R T
Current gear position signal T R R
Manual mode indicator signal T R R
N range signal T R R
Output shaft revolution signal R R T R
P range signal T R R R R
R range signal T R R R
Turbine revolution signal R T R
A/C switch/indicator signalTR
RT
System setting signalTR R
RT T
Door lock/unlock trunk open request signal R T
Hazard and horn request signal R T
Key warning signalTR
Meter display signalTR
RT
Panic alarm request signal R T
Power window open request signal R T
A/C evaporator temperature signal R T
Distance to empty signal R T
Fuel level low warning signal R T
Fuel level sensor signal R T
Manual mode shift down signal R T
Manual mode shift up signal R T
Manual mode signal R T
Not manual mode signal R T
Parking brake switch signal R R TSignals
ECM
4WD
AFS
*1
BCM
LANE
*2
TCM
AV
I-KEY
M&A
STRG
TPMS
PSB
ADP
ABS
ICC
*3
IPDM-E

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

INTERIOR ROOM LAMP
LT-267
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2007 April2007 M35/M45
2. When getting off the vehicle

Lamps illuminate by timer operation when the push-button ignition switch (push switch) is turned OFF.*

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.
*: This setting can be changed by CONSULT-II. Refer to LT- 2 8 3 , "
WORK SUPPORT (INT LAMP)" .
POWER SUPPLY AND GROUND
Power is supplied at all times

through 50A fusible link (letter F, located in fuse and fusible link block)

to BCM terminal 55,

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

to BCM (body control module) terminal 42,

through 10A fuse [No. 22, located in fuse block (J/B)]

to key slot terminal 1.
With the ignition switch in the ON or START position, power is supplied

through 15A fuse [No. 1, located in fuse block (J/B)]

to BCM terminal 38.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 6, located in fuse block (J/B)]

to BCM terminal 11.
Ground is supplied

to BCM terminal 52

through grounds M16 and M70.
When the driver side door is opened, ground is supplied

to BCM terminal 62

through front door switch driver side terminal 2

through case ground of front door switch driver side.
When the passenger side door is opened, ground is supplied

to BCM terminal 12

through front door switch passenger side terminal 2

through case ground of front door switch passenger side.
When the rear door LH is opened, ground is supplied

to BCM terminal 63

through rear door switch LH terminal 2

through case ground of rear door switch LH.
When the rear door RH is opened, ground is supplied

to BCM terminal 13

through rear door switch RH terminal 2

through case ground of rear door switch RH.
When driver side door is unlocked by door lock and unlock switch, BCM receives a ground signal

to BCM terminal 22

through power window main switch (door lock and unlock switch) terminal 14 or power window sub-switch
(front passenger side) (door lock and unlock switch) terminal 16

through power window main switch (door lock and unlock switch) terminal 17 or power window sub-switch
(front passenger side) (door lock and unlock switch) terminal 11

through grounds M16 and M70.
When the driver side door is unlocked by the front door lock assembly (driver side) (key cylinder switch), BCM
receives a ground signal

to BCM terminal 22

through power window main switch (door lock and unlock switch) terminals 14 and 6

INTERIOR ROOM LAMP
LT-269
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D
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MA
B
LT
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.