battery INFINITI M35 2007 Factory Service Manual

FRONT DOOR GLASS AND REGULATOR
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Revision: 2007 April2007 M35/M45
Inspection after Removal
Check the regulator assembly for the following items. If a malfunc-
tion is detected, replace or grease it.

Wire wear

Regulator deformation

Grease condition for each sliding part
The arrows in the figure show the application points of the multi-pur-
pose grease.
Disassembly and AssemblyNIS00229
REGULATOR ASSEMBLY
Disassembly
1. Remove power window motor from module assembly.
2. Remove regulator assembly from module assembly.
Assembly
Assemble in the reverse order of disassembly.
Inspection after InstallationNIS0022A
SYSTEM INITIALIZATION
If any of the following work has been done, initialize the system.

Electric power supply to power window switch or motor is interrupted by blown fuse or disconnecting bat-
tery cable, etc.

Removal and installation of the regulator assembly.

Removal and installation of the motor from the regulator assembly.

Removal and installation of the harness connector of the power window switch.

Operate the regulator assembly as a unit.

Removal and installation of the door glass.

Removal and installation of the door glass run.
Initialization
After installing each component to the vehicle, follow the steps below.
1. Disconnect the minus terminal of battery or disconnect power window switch's harness connector tempo-
rarily, then reconnect after at least 1 minute.
2. Turn ignition switch ON.
3. Open the window to its full width by operating the power window switch. (Exclude this pocedure if the win-
dow is already fully opened)
4. Fully draw the power window switch in up direction (auto close position) and hold, keep holding the switch
even when window is completely closed and then release afeter 3 second has passed.
5. Inspection of the anti-pinch system function.
NOTE:
Initialization may be cancelled with continuous opening and closing operation.In this case, initialize the
system.
INSPECT THE FUNCTION OF THE ANTI-PINCH SYSTEM.
1. Fully open the door glass.
2. Place a wooden piece (wooden hammer handle etc.) at near fully closed position.
3. Carry out fully closing operation with auto up switch.

Check that the glass reverses without pinching the wooden piece, is lowered approx.150 mm (5.91 in) or
for 2 seconds and then stops.

The glass should not be raised with power window main switch operated while it is reversing or lowering.
PIIB3290J

GW-68
REAR DOOR GLASS AND REGULATOR
Revision: 2007 April2007 M35/M45
Disassembly and AssemblyNIS0022C
REGULATOR ASSEMBLY
Disassembly
Remove power window motor from regulator assembly.
Assembly
Assemble in the reverse order of disassembly.
Inspection after InstallationNIS0022D
SYSTEM INITIALIZATION
If any of the following work has been done, initialize the system.

Electric power sauce to power window switch or motor is interrupted by broken fuse or disconnecting bat-
tery cable, etc.

Removal and installation of the regulator assembly.

Removal and installation of the motor from the regulator assembly.

Removal and installation of the harness connector of the power window switch.

Operate the regulator assembly as a unit.

Removal and installation of the door glass.

Removal and installation of the door glass run.
Initialization
After installing each component to the vehicle, follow the steps below.
1. Disconnect the minus terminal of battery or disconnect power window switch's harness connector tempo-
rarily, then reconnect after at least 1 minute.
2. Turn ignition switch ON.
3. Open the window to its full width by operating the power window switch. (Exclude this pocedure if the win-
dow is already fully opened)
4. Fully draw the power window switch in up direction (auto close position) and hold, keep holding the switch
even when window is completely closed and then release afeter 3 second has passed.
5. Inspection of the anti-pinch system function.
NOTE:
Initialization may be cancelled with continuous opening and closing operation.In this case, initialize the
system.
INSPECT THE FUNCTION OF THE ANTI-PINCH SYSTEM
1. Fully open the door glass.
2. Place a wooden piece (wooden hammer handle etc.) at near fully closed position.
3. Carry out fully closing operation with auto up switch.

Check that the glass reverses without pinching the wooden piece, is lowered approx.150mm (5.91in) or
for 2 seconds and then stops.

The glass should not be raised with power window main switch operated while it is reversing or lowering.
CAUTION:

Do not inspect with pinching a part of worker's body, a hand etc. Work carefully not to be pinched.

Check that auto up function is normal before inspection following the system initialization.
FITTING INSPECTION

Make sure the glass is securely fit into the glass run groove.

Lower the glass slightly [approx. 10 to 20 mm (0.39 to 0.79 in)], and make sure the clearance to the sash
is parallel. If the clearance between the glass and sash is not parallel, loosen the regulator mounting bolts,
guide rail mounting bolts, and glass and carrier plate mounting bolts to correct the glass position.

GW-80
REAR WINDOW DEFOGGER
Revision: 2007 April2007 M35/M45
Terminal and Reference Value for BCMNIS0022M
Terminal and Reference Value for IPDM E/RNIS0022N
Te r m i -
nalWire
colorItemSignal
Input/
OutputConditionVoltage (V)
(Approx.)
38 W Ignition switch ON or START Input Ignition switch (ON or START position) Battery voltage
39 L CAN− HInput/
Output——
40 P CAN− LInput/
Output——
42 P Power source (Fuse) Input — Battery voltage
52 B Ground — — 0
55 W Power source (Fusible link) Input — Battery voltage
Te r m i -
nalWire
colorItemSignal
Input/
OutputConditionVoltage (V)
(Approx.)
5 W Battery power supply Output — Battery voltage
6 R Battery power supply Output — Battery voltage
38 B Ground (Power) — — 0
49 L CAN− HInput/
Output——
50 P CAN− LInput/
Output——
51 B Ground (Signal) — — 0
57 GRear window defogger relay
control signalInputWhen rear window defogger switch is ON. 0
When rear window defogger switch is OFF. Battery voltage

REAR WINDOW DEFOGGER
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Revision: 2007 April2007 M35/M45
Check BCM Power Supply and Ground Circuit NIS0022R
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, when perform the each trouble
diagnosis. Refer to BCS-13, "
CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)" .
1. CHECK FUSE

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

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

Check 50A fusible link (letter F located in the fuse and fusible link box).
NOTE:
Refer to GW-71, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM connector and ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Check BCM ground circuit for open or short.
Terminals
Condition of
ignition switchVoltage (V)
(Approx.) (+)
(–)
BCM connector Terminal
M1 38
GroundON
Battery voltage
M242
OFF
55
PIIB5934E
BCM connector Terminal
GroundContinuity
M2 52 Yes
PIIB5935E

GW-84
REAR WINDOW DEFOGGER
Revision: 2007 April2007 M35/M45
Check Rear Window Defogger Switch Circuit NIS0022S
1. CHECK REAR WINDOW DEFOGGER SWITCH OPERATION
With CONSULT-II
Check (“REAR DEF SW”, “IGN ON SW”) in DATA MONITOR mode with CONSULT-II.
OK or NG
OK >> Rear window defogger switch is OK.
NG >> GO TO 2.
2. CHECK AV LINE
Check AV line. Refer to AV- 2 4 9
(with navigation system), AV- 1 0 8 (without navigation system).
OK or NG
OK >> Check the condition of harness and connector.
NG >> The diagnosis is continued.
Check Rear Window Defogger Power Supply Circuit NIS0022T
1. CHECK FUSE

Check 10A fuse [No.12, located in the fuse block (J/B)]

Check 20A fuse (No.75, located in the IPDM E/R)

Check 20A fuse (No.80, located in the IPDM E/R)
NOTE:
Refer to GW-71, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse, refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Remove rear window defogger relay.
3. Turn ignition switch ON.
4. Check voltage between rear window defogger relay connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between fuse block (J/B) and rear window defogger relay.When rear window defogger switch is turned to ON
REAR DEF SW : ON
When ignition switch is turned to ON
IGN ON SW : ON
PIIA2373E
Terminals
Voltage (V)
(Approx.) (+)
(–) Rear window
defogger relay
connectorTerminal
E361
Ground Battery voltage 3
6
PIIB5994E

REAR WINDOW DEFOGGER
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Revision: 2007 April2007 M35/M45
3. CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay.
OK or NG
OK >> GO TO 4.
NG >> Replace rear window defogger relay.
4. CHECK REAR WINDOW DEFOGGER RELAY GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Install rear window defogger relay.
3. Turn ignition switch ON.
4. Check voltage between IPDM E/R connector and ground.
OK or NG
OK >> Rear window defogger power supply circuit is OK.
NG >> GO TO 5.
5. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and rear window defogger relay.
3. Check continuity between IPDM E/R connector and rear window defogger relay connector.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace harness.
Terminal
Condition Continuity
Rear window
defogger relay
3512V direct current supply between termi-
nals 1 and 2.Ye s
No current supply No
6712V direct current supply between termi-
nals 1 and 2.Ye s
No current supply No
SEC202B
Terminals
Condition of
rear window
defogger switchVoltage (V)
(Approx.) (+)
(–)
IPDM E/R
connectorTerminal
E9 57 GroundON (pressed) 0
OFF Battery voltage
PIIB5982E
AB
Continuity
IPDM E/R
connectorTerminalRear window
defogger relay
connectorTerminal
E9 57 E36 2 Yes
PIIB5983E

GW-86
REAR WINDOW DEFOGGER
Revision: 2007 April2007 M35/M45
6. CHECK REAR WINDOW DEFOGGER RELAY OUTPUT SIGNAL
1. Connect IPDM E/R connector and rear window defogger relay.
2. Turn ignition switch ON.
3. Check voltage between IPDM E/R connector and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace IPDM E/R.
Check Rear Window Defogger Circuit NIS0022U
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between rear window defogger connector and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear window defogger connector.
3. Check continuity between rear window defogger connector and ground.
OK or NG
OK >> Check filament. Refer to GW-92, "Check Filament"

If filament is OK, check condition of harness and con-
nector.

If filament is NG, repair filament.
NG >> Repair or replace harness between rear window defog-
ger and ground.
Terminals
Voltage (V)
(Approx.) (+)
(–)
IPDM E/R
connectorTerminal
E9 57 Ground Battery voltage
PIIB5982E
Te r m i n a l s
Condition of
rear window
defogger switchVoltage (V)
(Approx.) (+)
(–) Rear window
defogger
connectorTerminal
B604 1 GroundON Battery voltage
OFF 0
PIIB5984E
Rear window
defogger
connectorTerminal
GroundContinuity
B701 2 Yes
PIIB5985E

GW-88
REAR WINDOW DEFOGGER
Revision: 2007 April2007 M35/M45
2. CHECK POWER SUPPLY CIRCUIT 1
1. Turn ignition switch ON.
2. Check voltage between fuse block (J/B) connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK POWER SUPPLY CIRCUIT 2
Check voltage between fuse block (J/B) connector and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace fuse block (J/B).
4. CHECK DOOR MIRROR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) and door mirror connector.
3. Check continuity between fuse block (J/B) connector and door mirror connector.
4. Check continuity between fuse block (J/B) connector and
ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness between fuse block (J/B) and malfunctioning door mirror connector.
Terminals
Condition of rear
window defogger
switchVoltage (V)
(Approx.) (+)
(–)
Fuse block
connectorTerminal
E101 2C GroundON Battery voltage
OFF 0
PIIB5993E
Terminals
Condition of rear
window defogger
switchVoltage (V)
(Approx.) (+)
(–)
Fuse block
connectorTerminal
M5 5B GroundON Battery voltage
OFF 0
PIIB5992E
AB
Continuity
Fuse block
connectorTe r m i n a lDoor mirror
connectorTerminal
M5 5BD2 (LH)
D39 (RH)4Yes
A
GroundContinuity
Fuse block connector Terminal
M5 5B No
PIIB5988E

REAR WINDOW DEFOGGER
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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