Infiniti QX56 (JA60). Manual - part 819

 

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Infiniti QX56 (JA60). Manual - part 819

 

 

SE-1

BODY INTERIOR

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SECTION 

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CONTENTS

SEAT

BASIC INSPECTION  ....................................

3

DIAGNOSIS AND REPAIR WORKFLOW  ..........

3

Work Flow  .................................................................

3

INSPECTION AND ADJUSTMENT .....................

5

Preliminary Check  .....................................................

5

FUNCTION DIAGNOSIS ...............................

6

THIRD ROW POWER FOLDING SEAT ..............

6

System Description  ...................................................

6

Component Parts Location ........................................

7

Component Description .............................................

7

COMPONENT DIAGNOSIS  ..........................

8

POWER SEAT .....................................................

8

Wiring Diagram — Passenger Side — ......................

8

HEATED SEAT ...................................................

12

Description ..............................................................

12

Wiring Diagram  .......................................................

13

THIRD SEAT  ......................................................

19

Power Supply and Ground Circuit Check for Third 
Row Power Folding Seat Control Unit .....................

19

Third Row Power Folding Seat Switch ....................

20

Third Row Power Folding Seat Motor  .....................

20

ECU DIAGNOSIS .........................................

22

THIRD ROW POWER FOLDING SEAT CON-
TROL UNIT .........................................................

22

Reference Value  .....................................................

22

Wiring Diagram  .......................................................

24

DTC Index  ...............................................................

29

Fail Safe  ..................................................................

30

SYMPTOM DIAGNOSIS  ..............................

31

THIRD ROW POWER FOLDING SEAT .............

31

Symptom Table  .......................................................

31

NONE OF THE THIRD ROW POWER FOLD-
ING SEATS WILL OPERATE WITH ANY 
SWITCH. ............................................................

32

None of the Third Row Power Folding Seats Will 
Operate With Any Third Row Power Folding Seat 
Switch ......................................................................

32

ONLY ONE THIRD ROW POWER FOLDING 
SEAT WILL OPERATE.  ....................................

33

Only One Third Row Power Folding Seat Will Op-
erate ........................................................................

33

THIRD ROW POWER FOLDING SEAT WILL 
OPERATE IN ONLY ONE DIRECTION.  ...........

35

Third Row Power Folding Seat Will Operate in 
Only One Direction  ..................................................

35

THIRD ROW POWER FOLDING SEAT WILL 
STOP SHORT OF IT’S FULLY UP OR DOWN 
POSITION. .........................................................

37

Third Row Power Folding Seat Stops Short of it's 
Fully Up or Down Position .......................................

37

THIRD ROW POWER FOLDING SEAT 
MAKES EXCESSIVE NOISE WHILE MOV-
ING. ...................................................................

38

Third Row Power Folding Seat Makes Excessive 
Noise While Moving .................................................

38

SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ..............................................................

39

Work Flow ................................................................

39

Generic Squeak and Rattle Troubleshooting ...........

41

Diagnostic Worksheet ..............................................

43

PRECAUTION ..............................................

45

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

45

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................

45

SE-2

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect  .................................
.

45

Precaution for Work ................................................

46

PREPARATION ...........................................

47

PREPARATION  .................................................

47

Special Service Tool ...............................................

47

Commercial Service Tool  .......................................

47

ON-VEHICLE REPAIR  ................................

48

FRONT SEAT  ....................................................

48

Exploded View ........................................................

48

Removal and Installation  ........................................

51

SECOND SEAT  .................................................

52

Exploded View ........................................................

52

Removal and Installation  ........................................

56

THIRD SEAT ......................................................

57

Exploded View  ........................................................

57

LH Side Seat ...........................................................

59

Power seat cross beam  ..........................................

60

RH Side Seat  ..........................................................

64

DISASSEMBLY AND ASSEMBLY ............

66

FRONT SEAT  ....................................................

66

Exploded View  ........................................................

66

Disassembly and Assembly  ....................................

69

SECOND SEAT  .................................................

72

Disassembly and Assembly  ....................................

72

THIRD SEAT ......................................................

77

Exploded View  ........................................................

77

DIAGNOSIS AND REPAIR WORKFLOW

SE-3

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000005147379

WORK FLOW

DETAILED FLOW

1.

CUSTOMER INFORMATION

Interview the customer to obtain detailed information about the symptom.

>> GO TO 2

2.

PRELIMINARY CHECK

Perform preliminary check.  Refer to 

SE-5, "Preliminary Check"

.

>> GO TO 3

3.

SELF-DIAGNOSIS

Perform self-diagnosis.  Refer to 

SE-29, "DTC Index"

.

AWJIA0363GB

SE-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

>> GO TO 4

4.

SYMPTOM

Check for symptoms.  Refer to 

SE-31, "Symptom Table"

.

>> GO TO 5

5.

MALFUNCTIONING PARTS

Repair or replace the applicable parts.

>> GO TO 6

6.

SYSTEM OPERATION

Check system operation.

>> GO TO 7

7.

SELF-DIAGNOSIS

Perform self-diagnosis.  Refer to 

SE-29, "DTC Index"

.

Are any DTCs detected?

YES

>> GO TO 5

NO

>> Inspection End.

 

 

 

 

 

 

 

Content   ..  817  818  819  820   ..