2011 INFINITI QX56 door

PG-2
Main Harness ........................................................149
Body Harness ........................................................150
Chassis Harness ...................................................152
Door Harness ........................................................153
Room Lamp Harness .............................................158
BASIC INSPECTION ..................................159
BATTERY INSPECTI ON ................................ .159
How to Handle Battery ......................................... ..159
Work Flow ..............................................................161
FUSE INSPECTION .........................................162
How To Check ..................................................... ..162
FUSIBLE LINK INSPECTION ..........................163
How To Check ..................................................... ..163
REMOVAL AND INSTALLATION .............164
BATTERY ....................................................... ..164
Exploded View ..................................................... .164
Removal and Installation .......................................164
BATTERY TERMINAL WITH FUSIBLE LINK ..165
Exploded View ......................................................165
Removal and Installation .......................................165
SERVICE DATA AND SPECIFICATIONS
(SDS) ........ .................................................
166
SERVICE DATA AND SPECIFICATIONS
(SDS) .............................................................. ..
166
Battery .................................................................. .166
Revision: 2010 May2011 QX56

PG
HARNESS LAYOUTPG-153
< WIRING DIAGRAM >
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Door HarnessINFOID:0000000006275762
FRONT DOOR HARNESS (LH SIDE)
JCMIM1417GB
Revision: 2010 May2011 QX56

PG-154
< WIRING DIAGRAM >
HARNESS LAYOUT
FRONT DOOR HARNESS (RH SIDE)
JCMIM1418GB
Revision: 2010 May2011 QX56

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HARNESS LAYOUTPG-155
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REAR DOOR HARNESS (LH SIDE)
JCMIM1419GB
Revision: 2010 May2011 QX56

PG-156
< WIRING DIAGRAM >
HARNESS LAYOUT
REAR DOOR HARNESS (RH SIDE)
JCMIM1420GB
Revision: 2010 May2011 QX56

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HARNESS LAYOUTPG-157
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BACK DOOR HARNESS
JCMIM1421GB
Revision: 2010 May2011 QX56

PWC-1
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
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SECTION PWC
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CONTENTS
POWER WINDOW CONTROL SYSTEM
PRECAUTION ................ ...............................4
PRECAUTIONS .............................................. .....4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
4
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect .....................................
4
SYSTEM DESCRIPTION ..............................6
COMPONENT PARTS ................................... .....6
Component Parts Location ................................ ......6
Component Description .............................................7
SYSTEM ..............................................................8
System Diagram ................................................. ......8
System Description ...................................................8
Fail-safe ..................................................................10
DIAGNOSIS SYSTEM (BCM) ............................11
COMMON ITEM ..................................................... ....11
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) .....................................................
11
RETAIND PWR ...................................................... ....12
RETAIND PWR : CONSULT-III Function (BCM -
RETAINED PWR) ...................................................
12
ECU DIAGNOSIS INFORMATION ..............13
BCM (BODY CONTROL MODULE) ............... ....13
List of ECU Reference ........................................ ....13
POWER WINDOW MAIN SWITCH ....................14
Reference Value ................................................. ....14
Fail-safe ..................................................................15
FRONT POWER WINDOW SWITCH (PAS-
SENGER SIDE) ..................................................
16
Reference Value ................................................. ....16
Fail-safe ..................................................................17
REAR POWER WINDOW SWITCH LH ............18
Reference Value .................................................. ....18
Fail-safe ...................................................................19
REAR POWER WINDOW SWITCH RH ............20
Reference Value ......................................................20
Fail-safe ...................................................................21
WIRING DIAGRAM ......................................22
POWER WINDOW SYSTEM .............................22
Wiring Diagram .................................................... ....22
BASIC INSPECTION ...................................30
DIAGNOSIS AND REPAIR WORKFLOW ........30
Work Flow ............................................................ ....30
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL ...................
31
Description ...............................................................31
Work Procedure .......................................................31
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT ................................................
32
Description ...............................................................32
Work Procedure .......................................................32
SYSTEM INITIALIZATION ................................33
Description ........................................................... ....33
Work Procedure .......................................................33
CHECK ANTI-PINCH FUNCTION .....................34
Description ...............................................................34
Work Procedure .......................................................34
DTC/CIRCUIT DIAGNOSIS .........................35
POWER SUPPLY AND GROUND CIRCUIT ....35
POWER WINDOW MAIN SWITCH ........................ ....35
POWER WINDOW MAIN SWITCH : Diagnosis
Procedure ................................................................
35
Revision: 2010 May2011 QX56

PWC-2
FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) ................................................................
36
FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) : Diagnosis Procedure .........................
36
REAR POWER WINDOW SWITCH ....................... ...37
REAR POWER WINDOW SWITCH : Diagnosis
Procedure ...............................................................
37
POWER WINDOW MOTOR ...............................39
DRIVER SIDE ......................................................... ...39
DRIVER SIDE : Component Function Check .........39
DRIVER SIDE : Diagnosis Procedure ....................39
PASSENGER SIDE ................................................ ...39
PASSENGER SIDE : Component Function Check
...
40
PASSENGER SIDE : Diagnosis Procedure ........ ...40
REAR LH ................................................................ ...40
REAR LH : Component Function Check ................41
REAR LH : Diagnosis Procedure ............................41
REAR RH ............................................................... ...41
REAR RH : Component Function Check ................41
REAR RH : Diagnosis Procedure ...........................42
ENCODER .........................................................43
DRIVER SIDE ......................................................... ...43
DRIVER SIDE : Component Function Check .........43
DRIVER SIDE : Diagnosis Procedure ....................43
PASSENGER SIDE ................................................ ...45
PASSENGER SIDE : Component Function Check
...
45
PASSENGER SIDE : Diagnosis Procedure ........ ...45
REAR LH ................................................................ ...47
REAR LH : Component Function Check ................47
REAR LH : Diagnosis Procedure ............................47
REAR RH ............................................................... ...49
REAR RH : Component Function Check ................49
REAR RH : Diagnosis Procedure ...........................50
DOOR KEY CYLINDER SWITCH ......................53
Component Function Check ................................ ...53
Diagnosis Procedure ..............................................53
Component Inspection ............................................54
POWER WINDOW SERIAL LINK .....................55
POWER WINDOW MAIN SWITCH ........................ ...55
POWER WINDOW MAIN SWITCH : Component
Function Check .......................................................
55
POWER WINDOW MAIN SWITCH : Diagnosis
Procedure ...............................................................
55
FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) ............................................................. ...
56
FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) : Component Function Check ..............
56
FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) : Diagnosis Procedure .........................
56
REAR POWER WINDOW SWITCH LH .................. ...57
REAR POWER WINDOW SWITCH LH : Compo-
nent Function Check ...............................................
58
REAR POWER WINDOW SWITCH LH : Diagno-
sis Procedure ..........................................................
58
REAR POWER WINDOW SWITCH RH ................. ...59
REAR POWER WINDOW SWITCH RH : Compo-
nent Function Check ...............................................
59
REAR POWER WINDOW SWITCH RH : Diagno-
sis Procedure ..........................................................
59
SYMPTOM DIAGNOSIS ............................61
POWER WINDOWS DO NOT OPERATE
WITH POWER WINDOW MAIN SWITCH ...... ...
61
Diagnosis Procedure ............................................ ...61
DRIVER SIDE POWER WINDOW ALONE
DOES NOT OPERATE ......................................
62
Diagnosis Procedure ............................................ ...62
FRONT PASSENGER SIDE POWER WIN-
DOW DOES NOT OPERATE ............................
63
WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED ................................................................. ...
63
WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED : Diagnosis Procedure .............................
63
WHEN FRONT POWER WINDOW SWITCH (PAS-
SENGER SIDE) IS OPERATED ............................. ...
63
WHEN FRONT POWER WINDOW SWITCH
(PASSENGER SIDE) IS OPERATED : Diagnosis
Procedure ...............................................................
63
WHEN BOTH POWER WINDOW MAIN SWITCH
AND FRONT POWER WINDOW SWITCH ARE
OPERATED ............................................................ ...
63
WHEN BOTH POWER WINDOW MAIN SWITCH
AND FRONT POWER WINDOW SWITCH ARE
OPERATED : Diagnosis Procedure ........................
63
REAR LH SIDE POWER WINDOW ALONE
DOES NOT OPERATE ......................................
64
WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED ................................................................. ...
64
WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED : Diagnosis Procedure .............................
64
WHEN REAR POWER WINDOW SWITCH LH IS
OPERATED ............................................................ ...
64
WHEN REAR POWER WINDOW SWITCH LH IS
OPERATED : Diagnosis Procedure ........................
64
Revision: 2010 May2011 QX56