INFINITI QX4 2005 Factory Service Manual

GW-66
POWER WINDOW SYSTEM
Revision: October 20052005 QX56
3. CHECK REAR POWER VENT WINDOW RELAY (OPEN) GROUND CIRCUIT
Check continuity between rear power vent window relay (OPEN)
connector M87 terminal 4 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK REAR POWER VENT WINDOW RELAY (OPEN) CIRCUIT
1. Disconnect rear power vent window switch.
2. Check continuity between rear power vent window relay (OPEN)
connector M87 terminal 2 and rear power vent window switch
connector R103 terminal 3.
OK or NG
OK >> Replace rear power vent window switch.
NG >> Repair or replace harness.
Rear Power Vent Window Relay (CLOSE) CheckEIS005YL
1. CHECK REAR POWER VENT WINDOW RELAY (CLOSE) POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear power vent window relay (CLOSE).
3. Turn ignition switch ON.
4. Check voltage between rear power vent window relay (CLOSE) connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace harness.4 (B) - Ground : Continuity should exist.
LIIA1567E
2 (G/R) - 3 (BR/W) : Continuity should exist.
LIIA1568E
ConnectorTerminals (Wire color)
Voltage (V)
(Approx.)
(+) (-)
M891 (W/L)
Ground Battery voltage
5 (W/R)
LIIA1565E

POWER WINDOW SYSTEM
GW-67
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Revision: October 20052005 QX56
2. CHECK REAR POWER VENT WINDOW RELAY (CLOSE)
Check continuity between rear power vent window relay (CLOSE) terminals 3 and 4, 3 and 5.
OK or NG
OK >> GO TO 3.
NG >> Replace rear power vent window relay (CLOSE).
3. CHECK REAR POWER VENT WINDOW RELAY (CLOSE) GROUND CIRCUIT
Check continuity between rear power vent window relay (CLOSE)
connector M89 terminal 4 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK REAR POWER VENT WINDOW RELAY (CLOSE) CIRCUIT
1. Disconnect rear power vent window switch.
2. Check voltage between rear power vent window relay (CLOSE) connector M89 terminal 2 and rear power
vent window switch R103 terminal 4.
OK or NG
OK >> Replace rear power vent window switch.
NG >> Repair or replace harness.
Terminal Condition Continuity
3412V direct current supply
between terminals 1 and 2No
No current supply Yes
3512V direct current supply
between terminals 1 and 2Ye s
No current supply No
WIIA0291E
4 (B) - Ground : Continuity should exist.
LIIA1567E
2 (R/G) - 4 (V/W) : Continuity should exist.
LIIA1569E

GW-68
FRONT DOOR GLASS AND REGULATOR
Revision: October 20052005 QX56
FRONT DOOR GLASS AND REGULATORPFP:80300
Removal and InstallationEIS00621
FRONT DOOR GLASS
Removal
1. Remove the front door speaker. Refer to AV- 4 5 , "Removal and Installation of Front Door Speaker" .
2. Remove the hole cover over rear glass bolt.
3. Operate the power window main switch to raise/lower the door window until the glass bolts can be seen.
4. Remove the inside seal.
5. Remove the glass bolts.
6. While holding the front door glass, raise it at the rear end and
pull the glass out of the sash toward the outside of the door.
Installation
Installation is in the reverse order of removal.
LIIA0959E
LIIA1687E
Glass bolts : 6.1 N·m (0.62 kg-m, 54 in-lb)

FRONT DOOR GLASS AND REGULATOR
GW-69
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Fitting Inspection

Check that the glass is securely fit into the glass run groove.

Lower the glass slightly [approximately 10 to 20 mm (0.39 to 0.79 in)] and check that the clearance to the
sash is parallel. If the clearance between the glass and sash is not parallel, loosen the regulator bolts,
guide rail bolts, and glass and guide rail bolts to correct the glass position.
FRONT DOOR GLASS REGULATOR
Removal
1. Remove the front door speaker. Refer to AV-45, "Removal and Installation of Front Door Speaker" .
2. Remove the hole cover over rear glass bolt.
3. Operate the power window main switch to raise/lower the door window until the glass bolts can be seen.
4. Remove the inside seal.
5. Remove the glass bolts.
6. Raise the front door glass and hold it in place with suitable tool.
7. Disconnect the harness connector from the regulator assembly.
8. Remove the bolts and the regulator assembly.
Disassembly And Assembly
Remove the regulator motor from the regulator assembly.
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 body
grease.
Installation
1. Install the regulator assembly. Refer to GW-69, "FRONT DOOR GLASS REGULATOR" .
2. Connect the harness connector to the regulator assembly.
3. Align the glass and install the glass bolts.
4. Reset the limit switch. Refer to GW-69, "
Setting of Limit Switch" .
5. Install front door speaker. Refer to AV-45, "
Removal and Installation of Front Door Speaker" .
SETTING AFTER INSTALLATION
Setting of Limit Switch
If any of the following work has been done, set the limit switch (integrated in the motor).

Removal and installation of the regulator.

Removal and installation of the motor from the regulator.

Removal and installation of the glass.

Removal and installation of the glass run.
Resetting
After installing each component, perform the following procedure to reset the limit switch.
LIIA0670E
Glass bolts : 6.1 N·m (0.62 kg-m, 54 in-lb)

GW-70
FRONT DOOR GLASS AND REGULATOR
Revision: October 20052005 QX56
1. Raise the glass to the top position.
2. While pressing and holding the reset switch, lower the glass to
the bottom position.
3. Release the reset switch. Verify that the reset switch returns to
the original position, if not, pull the switch using suitable tool.
4. Raise the glass to the top position.
CAUTION:
Do not operate the glass automatically to raise the glass to the
top position.
SIIA0347E

REAR DOOR GLASS AND REGULATOR
GW-71
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Revision: October 20052005 QX56
REAR DOOR GLASS AND REGULATORPFP:82300
Removal and InstallationEIS0062O
REAR DOOR GLASS
Removal
1. Remove the rear door finisher. Refer to EI-33, "Rear Door" .
2. Operate the power window switch to raise/lower the door win-
dow until the glass bolts can be seen.
3. Remove the inside seal.
4. Remove the glass run from the partition glass.
5. Remove the partition sash bolt (lower) and screw (upper) to
remove the sash.
6. Remove the glass bolts and glass.
Installation
Installation is in the reverse order of removal.
Fitting Inspection

Check that the glass is securely fit into the glass run groove.

Lower the glass slightly [approximately 10 to 20 mm (0.39 to 0.79 in)], and check that the clearance to the
sash is parallel. If the clearance between the glass and sash is not parallel, loosen the regulator bolts,
guide rail bolts, and glass and carrier plate bolts to correct the glass position.
WIIA0298E
SIIA0290E
Glass bolts : 6.1 N·m (0.62 Kg-m, 54 in-lb)

GW-72
REAR DOOR GLASS AND REGULATOR
Revision: October 20052005 QX56
REAR DOOR GLASS REGULATOR
Removal
1. Remove the rear door finisher. Refer to EI-33, "Rear Door" .
2. Operate the power window switch to raise/lower the door win-
dow until the glass bolts can be seen.
3. Remove the inside seal.
4. Remove the glass bolts.
5. Raise the glass and hold in place with suitable tool.
6. Remove the bolts, and the regulator and guide channel.
7. Disconnect the connector from the regulator assembly.
Inspection after removal
Check the regulator assembly for the following items. If a malfunction is detected, replace or grease it.

Gear wear

Regulator deformation

Spring damage

Grease condition for each sliding part
Installation
1. Connect the harness connector to the regulator assembly and
install the regulator and guide channel.
SIIA0290E
SIIA0291E
SIIA0291E

REAR DOOR GLASS AND REGULATOR
GW-73
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Revision: October 20052005 QX56
2. Install the glass from outside to ensure that it is in both the front
and rear glass channels. Tighten glass bolts to the specified
torque.
3. Install the inside seal.
4. Install the rear door finisher. Refer to EI-33, "
Rear Door" . Glass bolts : 6.1 N·m (0.62 kg-m, 54 in-lb)
SIIA0290E

GW-74
SIDE WINDOW GLASS
Revision: October 20052005 QX56
SIDE WINDOW GLASSPFP:83300
Removal and InstallationEIS004US
REMOVAL
1. Remove the rear lower and upper finisher. Refer to EI-35, "BODY SIDE TRIM" .
2. Disconnect the rear side window motor harness.
3. Remove the rear side window motor mounting bolts.
4. Remove the rear side window front mounting nuts.
INSTALLATION
1. Install the glass from outside to insure that it is even with the top and bottom of the opening. Tighten rear
side window front mounting nuts to the specified torque.
2. Install rear side window motor mounting bolts. Tighten rear side window latch mounting bolts to the speci-
fied torque.
3. Connect the rear side window motor harness.
4. Install rear pillar upper and lower finisher. Refer to EI-35, "
BODY SIDE TRIM" .
1. Rear side window glass 2. Rear side window motor 3. Weatherstrip
4. Inner panel 5. Outer panel
LIIA0965E
Glass mounting nuts : 4.2 N·m (0.43 kg-m, 37 in-lb)
Motor mounting bolts : 5.6 N·m (0.57 kg-m, 49 in-lb)

INSIDE MIRROR
GW-75
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Revision: October 20052005 QX56
INSIDE MIRRORPFP:96321
Wiring Diagram — I/MIRR —EIS0 04 UT
WIWA1708E