Power window INFINITI QX56 2010 Factory Service Manual
Page 3086 of 4210
REAR RH SIDE POWER WINDOW ALONE DOES NOT OPERATE
PWC-101
< SYMPTOM DIAGNOSIS >
C
D E
F
G H
I
J
L
M A
B
PWC
N
O P
REAR RH SIDE POWER WINDOW ALONE DOES NOT OPERATE
Diagnosis ProcedureINFOID:0000000005147250
1. CHECK REAR POWER WINDOW SWITCH RH
Check rear power window switch RH.
Refer to PWC-15, "
REAR POWER WINDOW SWITCH : Component Function Check".
Is the inspection result normal?
YES >> GO TO 2
NO >> Repair or replace the malfunctioning parts.
2. CHECK REAR POWER WINDOW MOTOR RH
Check rear power window motor RH.
Refer to PWC-21, "
REAR RH : Component Function Check".
Is the inspection result normal?
YES >> Inspection End.
NO >> Check intermittent incident. Refer to GI-38, "
Intermittent Incident".
Revision: April 20092010 QX56
Page 3095 of 4210
PWC-110
< SYMPTOM DIAGNOSIS >
POWER WINDOW RETAINED POWER OPERATION DOES NOT OPERATE
PROPERLY
POWER WINDOW RETAINED POWER OPERATION DOES NOT OPER-
ATE PROPERLY
Diagnosis ProcedureINFOID:0000000005147259
1. CHECK FRONT DOOR SWITCH
Check front door switch.
Refer to PWC-34, "
Component Function Check".
Is the inspection result normal?
YES >> Inspection End.
NO >> Check intermittent incident. Refer to GI-38, "
Intermittent Incident".
Revision: April 20092010 QX56
Page 3097 of 4210
PWC-112
< SYMPTOM DIAGNOSIS >
KEYLESS POWER WINDOW DOWN DOES NOT OPERATE
KEYLESS POWER WINDOW DOWN DOES NOT OPERATE
Diagnosis ProcedureINFOID:0000000005147261
1. CHECK INTELLIGENT KEY FUNCTION
Check Intelligent Key function.
Refer to DLK-56, "
CONSULT-III Function (INTELLIGENT KEY)".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-38, "Intermittent Incident".
NO >> Replace BCM. Refer to BCS-59, "
Removal and Installation".
Revision: April 20092010 QX56
Page 3098 of 4210
POWER WINDOW LOCK SWITCH DOES NOT FUNCTIONPWC-113
< SYMPTOM DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
POWER WINDOW LOCK SWITCH DOES NOT FUNCTION
Diagnosis ProcedureINFOID:0000000005147262
1. REPLACE MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
Replace main power window and door lock/unlock switch.
Refer to PWC-117, "
Removal and Installation".
Is the inspection result normal?
YES >> Inspection End.
NO >> Check intermittent incident. Refer to GI-38, "
Intermittent Incident".
Revision: April 20092010 QX56
Page 3099 of 4210
PWC-114
< SYMPTOM DIAGNOSIS >
REAR POWER VENT WINDOWS DO NOT OPERATE
REAR POWER VENT WINDOWS DO NOT OPERATE
Diagnosis ProcedureINFOID:0000000005147263
1. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit.
Refer to BCS-33, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 2
NO >> Repair or replace the malfunctioning parts.
2. CHECK REAR POWER VENT WINDOW SWITCH
Check rear power vent window switch.
Refer to PWC-44, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace the malfunctioning parts.
3. CHECK REAR POWER VENT WINDOW MOTOR CIRCUIT
Check rear power vent window motor circuit.
Refer to PWC-45, "
Diagnosis Procedure" and PWC-46, "Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair or replace the malfunctioning parts.
4. CHECK REAR POWER VENT WINDOW RELAY
Check rear power vent window relay.
Refer to PWC-47, "
Diagnosis Procedure" and PWC-49, "Diagnosis Procedure".
Is the inspection result normal?
YES >> Inspection End.
NO >> Check intermittent incident. Refer to GI-38, "
Intermittent Incident".
Revision: April 20092010 QX56
Page 3102 of 4210
POWER WINDOW MAIN SWITCHPWC-117
< ON-VEHICLE REPAIR >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
ON-VEHICLE REPAIR
POWER WINDOW MAIN SWITCH
Removal and InstallationINFOID:0000000005147265
REMOVAL
1. Remove the power window main switch finisher (2) from the door finisher LH. Refer to INT-11, "
Removal and Installation".
2. Using a suitable tool (A), remove the screws from the power win- dow main switch (1), then release from the finisher (2).
INSTALLATION
Installation is in the reverse order of removal.
ALKIA0856ZZ
Revision: April 20092010 QX56
Page 3103 of 4210
PWC-118
< ON-VEHICLE REPAIR >
FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH
Removal and InstallationINFOID:0000000005147266
REMOVAL
1. Remove the front power window switch finisher (2) from the frontdoor finisher RH. Refer to INT-11, "
Removal and Installation".
: Pawl
2. Using a suitable tool (A), release the tabs and remove the front power window switch (1).
INSTALLATION
Installation is in the reverse order of removal.
ALKIA0857ZZ
Revision: April 20092010 QX56
Page 3104 of 4210
REAR POWER WINDOW SWITCHPWC-119
< ON-VEHICLE REPAIR >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
REAR POWER WINDOW SWITCH
Removal and InstallationINFOID:0000000005147267
REMOVAL
1. Remove the rear power window switch finisher (1) from the rear door finisher. Refer to INT-11, "
Removal and Installation".
2. Using a suitable tool (A), release the tabs and remove the rear power window switch (2).
INSTALLATION
Installation is in the reverse order of removal.
ALKIA0860ZZ
Revision: April 20092010 QX56
Page 3105 of 4210
PWC-120
< ON-VEHICLE REPAIR >
REAR POWER VENT WINDOW SWITCH
REAR POWER VENT WINDOW SWITCH
Removal and InstallationINFOID:0000000005268493
REMOVAL
1. Remove the instrument lower panel LH, refer to IP-14, "Removal and Installation".
2. Using a suitable tool, release the upper and lower tabs , then remove the rear power vent window switch.
INSTALLATION
Installation is in the reverse order of removal.
1. Rear power vent window switch 2. Instrument lower panel LH Tab
ALKIA1619ZZ
Revision: April 20092010 QX56
Page 3136 of 4210
RF-8
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)INFOID:0000000005370295
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.
RETAINED PWR
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 RF-31, "
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 part 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