Infiniti QX56 (Z62). Manual - part 1040

PWC-72

< SYMPTOM DIAGNOSIS >

POWER WINDOW LOCK SWITCH DOES NOT FUNCTION

POWER WINDOW LOCK SWITCH DOES NOT FUNCTION

Diagnosis Procedure

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REPLACE POWER WINDOW MAIN SWITCH

Replace power window main switch. Refer to 

PWC-74, "Removal and Installation"

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>> INSPECTION END

POWER WINDOW SWITCH DOES NOT ILLUMINATE

PWC-73

< SYMPTOM DIAGNOSIS >

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PWC

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POWER WINDOW SWITCH DOES NOT ILLUMINATE

DRIVER SIDE

DRIVER SIDE : Diagnosis Procedure

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1.

REPLACE POWER WINDOW MAIN SWITCH

Replace power window main switch.
Refer to 

PWC-74, "Removal and Installation"

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>> INSPECTION END

PASSENGER SIDE

PASSENGER SIDE : Diagnosis Procedure

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1.

REPLACE FRONT POWER WINDOW SWITCH (PASSENGER SIDE)

Replace front power window switch (passenger side).
Refer to 

PWC-74, "Removal and Installation"

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>> INSPECTION END

REAR LH

REAR LH : Diagnosis Procedure

INFOID: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 Procedure

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1.

REPLACE REAR POWER WINDOW SWITCH RH

Replace rear power window switch RH.
Refer to 

PWC-74, "Removal and Installation"

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>> INSPECTION END

PWC-74

< REMOVAL AND INSTALLATION >

POWER WINDOW MAIN SWITCH

REMOVAL AND INSTALLATION

POWER WINDOW MAIN SWITCH

Removal and Installation

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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"

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PWO

PWO-1

ELECTRICAL & POWER CONTROL

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SECTION 

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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 ..............................................

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PRECAUTIONS .................................................

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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