INFINITI QX56 2011 Factory Service Manual

PWC-66
< SYMPTOM DIAGNOSIS >
AUTO OPERATION DOES NOT OPERATE BUT MANUAL OPERATE NORMAL-LY
AUTO OPERATION DOES NOT OPERATE BUT MANUAL OPERATE NOR-
MALLY
DRIVER SIDE
DRIVER SIDE : Diagnosis ProcedureINFOID:0000000006217331
1.PERFORM INITIALIZATION PROCEDURE
Initialization procedure is performed and operation is confirmed.
Refer to PWC-33, "
Work Procedure".
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.CHECK ENCODER (DRIVER SIDE) CIRCUIT
Check encoder (driver side) circuit.
Refer to PWC-43, "
DRIVER SIDE : Component Function Check".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-40, "Intermittent Incident".
NO >> GO TO 1.
PASSENGER SIDE
PASSENGER SIDE : Diagnosis ProcedureINFOID:0000000006217332
1.PERFORM INITIALIZAITON PROCEDURE
Initialization procedure is performed and operation is confirmed.
Refer to PWC-33, "
Work Procedure".
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.CHECK ENCODER (PASSENGER SIDE) CIRCUIT
Check encoder (passenger side) circuit.
Refer to PWC-45, "
PASSENGER SIDE : Component Function Check".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-40, "Intermittent Incident".
NO >> GO TO 1.
REAR LH
REAR LH : Diagnosis ProcedureINFOID:0000000006217333
1.PERFORM INITIALIZATION PROCEDURE
Initialization procedure is performed and operation is confirmed.
Revision: 2010 May2011 QX56

AUTO OPERATION DOES NOT OPERATE BUT MANUAL OPERATE NORMAL-
LY
PWC-67
< SYMPTOM DIAGNOSIS >
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Refer to PWC-33, "Work Procedure"
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.CHECK ENCODER (REAR LH) CIRCUIT
Check encoder (rear LH) circuit.
Refer to PWC-47, "
REAR LH : Component Function Check".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-40, "Intermittent Incident".
NO >> GO TO 1.
REAR RH
REAR RH : Diagnosis ProcedureINFOID:0000000006217334
1.PERFORM INITIALIZATION PROCEDURE
Initialization procedure is performed and operation is confirmed.
Refer to PWC-33, "
Work Procedure".
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.CHECK ENCODER (REAR RH) CIRCUIT
Check encoder (rear RH) circuit.
Refer to PWC-49, "
REAR RH : Component Function Check".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-40, "Intermittent Incident".
NO >> GO TO 1.
Revision: 2010 May2011 QX56

PWC-68
< SYMPTOM DIAGNOSIS >
ANTI-PINCH FUNCTION DOES NOT OPERATE
ANTI-PINCH FUNCTION DOES NOT OPERATE
Diagnosis ProcedureINFOID:0000000006217335
1.CHECK POWER WINDOW AUTO OPERATION
Check AUTO operation of the door w hen anti-pinch function does not operate.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Refer to PWC-66, "
DRIVER SIDE : Diagnosis Procedure" (driver side), PWC-66, "PASSENGER
SIDE : Diagnosis Procedure" (passenjer side), PWC-66, "REAR LH : Diagnosis Procedure" (rear
LH), PWC-67, "
REAR RH : Diagnosis Procedure" (rear RH).
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-40, "Intermittent Incident".
NO >> GO TO 1.
Revision: 2010 May2011 QX56

POWER WINDOW RETAINED POWER FUNCTION DOES NOT OPERATE NOR-
MALLY
PWC-69
< SYMPTOM DIAGNOSIS >
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POWER WINDOW RETAINED POWE R FUNCTION DOES NOT OPERATE
NORMALLY
Diagnosis ProcedureINFOID:0000000006217336
1.CHECK DOOR SWITCH
Check door switch.
Refer to DLK-117, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-40, "Intermittent Incident".
NO >> GO TO 1.
Revision: 2010 May2011 QX56

PWC-70
< SYMPTOM DIAGNOSIS >
DOOR KEY CYLINDER SWITCH DOES NOT OPERATE POWER WINDOWS
DOOR KEY CYLINDER SWITCH DOES NOT OPERATE POWER WIN-
DOWS
Diagnosis ProcedureINFOID:0000000006217337
1.PERFORM INITIALIZATION PROCEDURE
Initialization procedure is performed and operation is confirmed.
Refer to PWC-33, "
Work Procedure"
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.CHECK DRIVER SIDE DOOR LOCK AS SEMBLY (DOOR KEY CYLINDER SWITCH)
Check front door lock assembly (driver side) (door key cylinder switch).
Refer to PWC-53, "
Component Function Check"
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-40, "Intermittent Incident".
NO >> GO TO 1.
Revision: 2010 May2011 QX56

KEYLESS POWER WINDOW DOWN DOES NOT OPERATE
PWC-71
< SYMPTOM DIAGNOSIS >
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KEYLESS POWER WINDOW DOWN DOES NOT OPERATE
Diagnosis ProcedureINFOID:0000000006217338
1.CHECK REMOTE KEYLESS ENTRY FUNCTION
Check remote keyless entry function.
Does door lock/unlock with Intelligent key button?
YES >> GO TO 2.
NO >> Refer to DLK-175, "
Diagnosis Procedure".
2.CHECK POWER WINDOW OPERATION
Check power window operation.
Does power window up/down with power window main switch?
YES >> GO TO 3.
NO >> Refer to PWC-35, "
POWER WINDOW MAIN SWITCH : Diagnosis Procedure".
3.CHECK “PW DOWN SET” SETTING IN “WORK SUPPORT”
Check “PW DOWN SET” setting in “WORK SUPPORT”.
Refer to DLK-41, "
INTELLIGENT KEY : CONSULT-III F unction (BCM - INTELLIGENT KEY)".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Set “PW DOWN SET” setting in “WORK SUPPORT”.
4.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-40, "Intermittent Incident".
NO >> GO TO 1.
Revision: 2010 May2011 QX56

PWC-72
< SYMPTOM DIAGNOSIS >
POWER WINDOW LOCK SWITCH DOES NOT FUNCTION
POWER WINDOW LOCK SWITCH DOES NOT FUNCTION
Diagnosis ProcedureINFOID:0000000006217339
1.REPLACE POWER WINDOW MAIN SWITCH
Replace power window main switch. Refer to PWC-74, "
Removal and Installation".
>> INSPECTION END
Revision: 2010 May2011 QX56

POWER WINDOW SWITCH DOES NOT ILLUMINATE
PWC-73
< SYMPTOM DIAGNOSIS >
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POWER WINDOW SWITCH DOES NOT ILLUMINATE
DRIVER SIDE
DRIVER SIDE : Diag nosis ProcedureINFOID:0000000006217340
1.REPLACE POWER WINDOW MAIN SWITCH
Replace power window main switch.
Refer to PWC-74, "
Removal and Installation".
>> INSPECTION END
PASSENGER SIDE
PASSENGER SIDE : Dia gnosis ProcedureINFOID:0000000006217341
1.REPLACE FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
Replace front power window switch (passenger side).
Refer to PWC-74, "
Removal and Installation".
>> INSPECTION END
REAR LH
REAR LH : Diagnosis ProcedureINFOID:0000000006217342
1.REPLACE REAR POWER WINDOW SWITCH LH
Replace rear power window switch LH.
Refer to PWC-74, "
Removal and Installation".
>> INSPECTION END
REAR RH
REAR RH : Diagnosis ProcedureINFOID:0000000006217343
1.REPLACE REAR POWER WINDOW SWITCH RH
Replace rear power window switch RH.
Refer to PWC-74, "
Removal and Installation".
>> INSPECTION END
Revision: 2010 May2011 QX56

PWC-74
< REMOVAL AND INSTALLATION >
POWER WINDOW MAIN SWITCH
REMOVAL AND INSTALLATION
POWER WINDOW MAIN SWITCH
Removal and InstallationINFOID:0000000006217344
REMOVAL
1. Remove the power window main switch finisher.Refer to INT-14, "
Removal and Installation".
2. Power window main switch is removed from power window main switch finisher using flat-bladed screw-
driver etc.
CAUTION:
Never fold the pawl of power window main switch finisher.
NOTE:
The same procedure is also performed for front power window switch (passenger side) and rear power win-
dow switch (LH & RH).
INSTALLATION
Install in the reverse order of removal.
NOTE:
When power window switch is replaced or is removed, it is necessary to do the initialization procedure.
Refer to PWC-32, "
Work Procedure".
Revision: 2010 May2011 QX56

PWO
PWO-1
ELECTRICAL & POWER CONTROL
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CONTENTS
POWER OUTLET
POWER SOCKET
PRECAUTION ................ ...............................
3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
SYSTEM DESCRIPTION ..............................4
COMPONENT PARTS ................................... .....4
Component Parts Location .................................. ......4
WIRING DIAGRAM .......................................5
POWER SOCKET .......................................... .....5
Wiring Diagram ................................................... ......5
REMOVAL AND INSTALLATION ...............10
POWER SOCKET .......................................... ....10
FRONT POWER SOCKET .................................... ....10
FRONT POWER SOCKET : Exploded View ...........10
FRONT POWER SOCKET : Removal and Instal-
lation ........................................................................
10
CONSOLE POWER SOCKET (CUP HOLDER) .... ....10
CONSOLE POWER SOCKET (CUP HOLDER) :
Exploded View ........................................................
10
CONSOLE POWER SOCKET (CUP HOLDER) :
Removal and Installation .........................................
10
CONSOLE POWER SOCKET (REAR) ................. ....11
CONSOLE POWER SOCKET (REAR) : Exploded
View ........................................................................
11
CONSOLE POWER SOCKET (REAR) : Removal
and Installation ........................................................
11
LUGGAGE ROOM POWER SOCKET .................. ....11
LUGGAGE ROOM POWER SOCKET : Exploded
View ........................................................................
12
LUGGAGE ROOM POWER SOCKET : Removal
and Installation .................................................... ....
12
AC 120 V OUTLET
PRECAUTION ............... ...............................
13
PRECAUTIONS .................................................13
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ....
13
SYSTEM DESCRIPTION .............................14
COMPONENT PARTS ......................................14
Component Parts Location .................................. ....14
Component Description ...........................................14
Inverter Unit .............................................................14
AC120 V Outlet Main Switch ...................................14
AC120 V Outlet ........................................................14
SYSTEM ............................................................15
System Description .............................................. ....15
Fail-safe ...................................................................15
ECU DIAGNOSIS INFORMATION ..............16
INVERTER UNIT ...............................................16
Reference Value .................................................. ....16
Fail-safe ...................................................................17
WIRING DIAGRAM ......................................18
AC 120 V POWER OUTLET .............................18
Wiring Diagram .................................................... ....18
BASIC INSPECTION ...................................21
DIAGNOSIS AND REPAIR WORK FLOW .......21
Work Flow ............................................................ ....21
DTC/CIRCUIT DIAGNOSIS .........................23
POWER SUPPLY AND GROUND CIRCUIT ....23
Revision: 2010 May2011 QX56