Power window INFINITI QX56 2010 Factory Repair Manual

WINDSHIELD GLASSGW-11
< ON-VEHICLE REPAIR >
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ON-VEHICLE REPAIR
WINDSHIELD GLASS
Removal and InstallationINFOID:0000000005147159
REMOVAL
1. Remove inside mirror. Refer to MIR-12, "Removal and Installation".
2. Partially remove the headlining (front edge). Refer to INT-17, "
Removal and Installation".
3. Remove cowl top extension. Refer to EXT-18, "
Removal and Installation".
4. Apply a protective tape around the windshield gl ass to protect the painted surface from damage.
• Remove glass using piano wire or power cutting tool and an inflatable pump bag.
• If the windshield glass is to be reused, mark the body and the glass with mating marks.
WARNING:
When cutting the glass from the vehicle, always wear safety glasses and heavy gloves to help prevent
glass splinters from entering your eyes or cutting your hands.
CAUTION:
• When the windshield glass is to be reused, do not use a cutting knife or power cutting tool.
• Be careful not to scratch the glass when removing.
• Do not set or stand glass on its ed ge. Small chips may develop into cracks.
INSTALLATION
Installation is in the reverse order of removal.
• Use a genuine NISSAN Urethane Adhesive Kit (if availabl e) or equivalent and follow the instructions fur-
nished with it.
• While the urethane adhesive is curing, open a door window . This will prevent the glass from being forced out
by passenger compartment air pressure when a door is closed.
• The molding must be installed securely so that it is in position and leaves no gap.
• Inform the customer that the vehicle should rema in stationary until the urethane adhesive has completely
cured (preferably 24 hours). Curing time varies with temperature and humidity.
LIIA0652E
PIIA0186E
Revision: April 20092010 QX56

FRONT DOOR GLASS AND REGULATORGW-15
< ON-VEHICLE REPAIR >
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FRONT DOOR GLASS AND REGULATOR
Removal and InstallationINFOID:0000000005147161
FRONT DOOR GLASS
Removal
1. Remove the front door speaker. Refer the AV-174, "Removal and Installation".
2. Position aside the vapor shield.
3. Remove the hole cover over rear glass bolt.
4. Temporarily reconnect the power window switch.
5. Operate the power window main switch to raise/lo wer the door window until the glass bolts can be seen.
6. Remove the inside seal.
7. Remove the glass bolts.
8. 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.
1. Door glass run 2. Door glass3. Front door glass regulator assembly
WIIA0941E
LIIA1687E
Revision: April 20092010 QX56

GW-16
< ON-VEHICLE REPAIR >
FRONT DOOR GLASS AND REGULATOR
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 finisher. Refer the INT-11, "Removal and Installation".
2. Position aside the vapor shield.
3. Remove the hole cover over rear glass bolt.
4. Temporarily reconnect the power window switch.
5. Operate the power window main switch to raise/ lower the door window until the glass bolts can be seen.
6. Remove the glass bolts.
7. Raise the front door glass and hold it in place with suitable tool.
8. Disconnect the harness connector fr om the regulator assembly.
9. Remove the bolts and the regulator assembly.
Installation
1. Install the regulator assembly.
2. Reposition the vapor shield.
3. Connect the harness connector to the regulator assembly.
4. Align the glass and install the glass bolts.
5. Reset the limit switch. Follow the "Setting of Limit Switch" procedure.
6. Install front door finisher. Refer to INT-11, "
Removal and Installation".
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.
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, pu ll 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.
Disassembly And Assembly
Remove the regulator motor from the regulator assembly.
Inspection After Removal
Glass bolts : 6.1 N·m (0.62 kg-m, 54 in-lb)
Glass bolts : 6.1 N·m (0.62 kg-m, 54 in-lb)
SIIA0347E
Revision: April 20092010 QX56

GW-18
< ON-VEHICLE REPAIR >
REAR DOOR GLASS AND REGULATOR
REAR DOOR GLASS AND REGULATOR
Removal and InstallationINFOID:0000000005147162
REAR DOOR GLASS
Removal
1. Remove the rear door finisher. Refer to INT-11, "Removal and Installation".
2. Position aside the vapor shield.
3. Temporarily reconnect the power window switch.
4. Operate the power window switch to raise/lower the door win- dow until the glass bolts can be seen.
5. Partially remove the inside seal.
6. Remove the glass run from the partition glass.
7. Remove the partition sash bolt (lower) and screw (upper) to remove the sash.
8. 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.
REAR DOOR GLASS REGULATOR
WIIA0942E
SIIA0290E
Glass bolts : 6.1 N·m (0.62 kg-m, 54 in-lb)
Revision: April 20092010 QX56

REAR DOOR GLASS AND REGULATORGW-19
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Removal
1. Remove the rear door finisher. Refer to
INT-11, "Removal and Installation".
2. Position aside the vapor shield.
3. Temporarily reconnect the power window switch.
4. Operate the power window switch to raise/lower the door win- dow until the glass bolts can be seen.
5. Remove the inside seal.
6. Remove the glass bolts.
7. Raise the glass and hold in place with suitable tool.
8. Remove the bolts, and the regulator and guide channel.
9. 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
Revision: April 20092010 QX56

DIAGNOSIS SYSTEM (BCM)HAC-21
< FUNCTION DIAGNOSIS > [AUTOMATIC AIR CONDITIONER]
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DIAGNOSIS SYSTEM (BCM)
CONSULT-III Function (BCM - COMMON ITEM)INFOID:0000000005273928
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
CONSULT-III Function (BCM - AIR CONDITIONER)INFOID:0000000005273929
DATA MONITOR
Diagnosis mode Function Description
WORK SUPPORT Changes the setting for each system function.
SELF-DIAG RESULTS Displays the diagnosis results judged by BCM. Refer to BCS-54, "
DTCIndex".
CAN DIAG SUPPORT MNTR Monitors the reception status of CAN communication viewed from BCM.
DATA MONITOR The BCM input/output signals are displayed.
ACTIVE TEST The signals used to activate each device are forcibly supplied from BCM.
ECU IDENTIFICATION The BCM pa rt number is displayed.
CONFIGURATION • Enables to read and save the vehicle specification.
• Enables to write the vehicle specification when replacing BCM.
System
Sub system selection item Diagnosis mode
WORK SUPPORT DATA MONITOR ACTIVE TEST
BCM BCM ×
Door lock DOOR LOCK ×××
Rear window defogger REAR DEFOGGER ×
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ××
Air conditioner AIR CONDITONER ×
Intelligent Key system INTELLIGENT KEY ×
Combination switch COMB SW ×
Immobilizer IMMU ××
Interior room lamp battery saver BATTERY SAVER ×××
Back door open TRUNK ××
RAP (retained accessory power) RETAINED PWR ×××
Signal buffer system SIGNAL BUFFER ××
TPMS (tire pressure monitoring sys-
tem) AIR PRESSURE MONITOR
×××
Panic alarm system PANIC ALARM ×
Revision: April 20092010 QX56

INL-6
< FUNCTION DIAGNOSIS >
INTERIOR ROOM LAMP CONTROL SYSTEM
FUNCTION DIAGNOSIS
INTERIOR ROOM LAMP CONTROL SYSTEM
System DiagramINFOID:0000000005146715
System DescriptionINFOID:0000000005146716
OUTLINE
• Interior room lamps* are controlled by the interior room lamp timer control function of the BCM.
*Front room/map lamps, personal lamp 2nd row, personal lamp 3rd row (when lamp switch is in DOOR posi-
tion) and puddle lamps.
• Cargo lamp is controlled by the cargo lamp control function of the BCM.
• Step lamps* are controlled by the step lamp control function of the BCM. *Front step lamps, rear step lamps and foot lamps.
The timer control functions of the BCM activate based on inputs from the remote keyless entry receiver, the
key cylinder lock/unlock switch, the door switc hes or the key switch and ignition knob switch.
ROOM LAMP TIMER OPERATION
When the interior room lamp switch is in the DOOR position and when all conditions below are met, the BCM
begins timer control (maximum 30 seconds) for interior room lamp ON/OFF.
• When the front door LH is unlocked [with Intelligent Key, main power window and door lock/unlock switch, or
front door lock assembly LH (key cylinder switch)].
• When a door opens → closes and the Intelligent Key is not inserted in the ignition switch.
Timer control is cancelled under the following conditions.
• When the front door LH is locked [with Intelligent Key, main power window and door lock/unlock switch, or
front door lock assembly LH (key cylinder switch)].
• A door is opened (door switch turns ON).
• Ignition switch is turned ON.
Interior lamp operational settings can be c hanged with the function setting of CONSULT-III.
AWLIA1595GB
Revision: April 20092010 QX56

INTERIOR ROOM LAMP CONTROL SYSTEMINL-7
< FUNCTION DIAGNOSIS >
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INTERIOR LAMP BATTERY SAVER CONTROL
If an interior lamp is left ON and does not turn OFF even when the doors are closed, the BCM turns off power
to the interior lamps automatically to save the batte ry 30 minutes after the ignition switch is turned OFF.
The BCM controls power and ground to all interior lamps.
After the battery saver system turns the la mps OFF, the lamps will illuminate again when
• a signal is received from an Intelligent Key or main power window and door lock/unlock switch, or when the
front door lock assembly LH (key cylinder switch) is locked or unlocked
• a door is opened or closed
• the Intelligent Key is removed from or inserted into the ignition switch.
The Interior lamp battery saver control time peri od can be changed with the function setting of CONSULT-III.
Component Parts LocationINFOID:0000000005146717
1. BCM M18, M19, M20 (view with instru-
ment lower panel LH removed) 2. Key switch and ignition knob switch
M12 3. Front door switch LH B8
Front door switch RH B108
4. Rear door switch LH B18 Rear door switch RH B116 5. Glass hatch ajar switch D707 6. Back door latch (door ajar switch)
D503
7. Front room/map lamp assembly R102 8. Vanity lamp LH R3 Vanity lamp RH R89. Door mirror (puddle lamp) LH D4
Door mirror (puddle lamp) RH D107
10. Ignition keyhole illumination M150 11. Foot lamp LH M99 Foot lamp RH M10012. Front step lamp LH D11
Front step lamp RH D109
AWLIA1062ZZ
Revision: April 20092010 QX56

INL-8
< FUNCTION DIAGNOSIS >
INTERIOR ROOM LAMP CONTROL SYSTEM
Component Description
INFOID:0000000005146718
13. Rear step lamp LH D206 Rear step lamp RH D306 14. Cargo lamp B153 15. Personal lamp 3rd row R205
16. Personal lamp 2nd row R203
Part name Description
BCM Provides power and ground and controls timer functions for the
interior room lamps, step lamps and cargo lamp.
Key switch and ignition knob switch Provides key in ignition status to the BCM.
Door switches Provides door OPEN/CLOSED status to the BCM.
Glass hatch switch Provides glass hatch OPEN/CLOSED status to the BCM.
Back door latch Provides back door OPEN/CLOSED status to the BCM.
Power window and door lock/unlock switch RH Provides door lock/unlock position switch RH status to the BCM.
Main power window and door lock/unlock switch [front door lock
assembly LH (key cylinder switch)]. Provides door lock/unlock position switch LH status to the BCM.
Revision: April 20092010 QX56

DIAGNOSIS SYSTEM (BCM)INL-11
< FUNCTION DIAGNOSIS >
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Fu nction (BCM - COMMON ITEM)INFOID:0000000005356686
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
INT LAMP
Diagnosis mode Function Description
WORK SUPPORT Changes the setting for each system function.
SELF-DIAG RESULTS Displays the diagnosis results judged by BCM. Refer to BCS-54, "
DTCIndex".
CAN DIAG SUPPORT MNTR Monitors the reception status of CAN communication viewed from BCM.
DATA MONITOR The BCM input/output signals are displayed.
ACTIVE TEST The signals used to activate each device are forcibly supplied from BCM.
ECU IDENTIFICATION The BCM pa rt number is displayed.
CONFIGURATION • Enables to read and save the vehicle specification.
• Enables to write the vehicle specification when replacing BCM.
System
Sub system selection item Diagnosis mode
WORK SUPPORT DATA MONITOR ACTIVE TEST
BCM BCM ×
Door lock DOOR LOCK ×××
Rear window defogger REAR DEFOGGER ×
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Remote keyless entry system MULTI REMOTE ENT ××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ××
Air conditioner AIR CONDITONER ×
Intelligent Key system INTELLIGENT KEY ×
Combination switch COMB SW ×
Immobilizer IMMU ××
Interior room lamp battery saver BATTERY SAVER ×××
Back door open TRUNK ××
RAP (retained accessory power) RETAINED PWR ×××
Signal buffer system SIGNAL BUFFER ××
TPMS (tire pressure monitoring sys-
tem) AIR PRESSURE MONITOR
×××
Vehicle security system THEFT ALM ×××
Panic alarm system PANIC ALARM ×
Revision: April 20092010 QX56