2009 INFINITI QX56 Factory Service Manual

fuel pressure gearbox washer fluid gas mileage heater lumbar support

Page 3233 of 4171

INFINITI QX56 2009 Factory Service Manual SE-1
BODY INTERIOR
C
DE
F
G H
I
K L
M
SECTION SE
A
B
SE
N
O P
CONTENTS
SEAT
BASIC INSPECTION ....... .............................3
DIAGNOSIS AND REPAIR WORKFLOW ..... .....3
Work Flow ............

SE-1
BODY INTERIOR
C
DE
F
G H
I
K L
M
SECTION SE
A
B
SE
N
O P
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. .........................................................
36
Third Row Power Folding Seat Stops Short of it's
Fully Up or Down Position .......................................
36
THIRD ROW POWER FOLDING SEAT
MAKES EXCESSIVE NOISE WHILE MOV-
ING. ...................................................................
37
Third Row Power Folding Seat Makes Excessive
Noise While Moving ............................................. ....
37
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ..............................................................
38
Work Flow ................................................................38
Generic Squeak and Rattle Troubleshooting ...........40
Diagnostic Worksheet ..............................................42
PRECAUTION ..............................................44
PRECAUTIONS .................................................44
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ....
44
Revision: December 20092009 QX56

Page 3234 of 4171

INFINITI QX56 2009 Factory Service Manual SE-2
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ..................................
44
Precaution for Work ................................................45
PREPARAT

Page 3235 of 4171

INFINITI QX56 2009 Factory Service Manual DIAGNOSIS AND REPAIR WORKFLOWSE-3
< BASIC INSPECTION >
C
DE
F
G H
I
K L
M A
B
SE
N
O P
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000003775439
WORK FLOW
DETAILED FLOW
1.CUSTOME

Page 3236 of 4171

INFINITI QX56 2009 Factory Service Manual 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

Page 3237 of 4171

INFINITI QX56 2009 Factory Service Manual INSPECTION AND ADJUSTMENTSE-5
< BASIC INSPECTION >
C
DE
F
G H
I
K L
M A
B
SE
N
O P
INSPECTION AND ADJUSTMENT
Preliminary CheckINFOID:0000000003775440
1.FOREIGN OBJECTS
Check the following:
• objects

Page 3238 of 4171

INFINITI QX56 2009 Factory Service Manual SE-6
< FUNCTION DIAGNOSIS >
THIRD ROW POWER FOLDING SEAT
FUNCTION DIAGNOSIS
THIRD ROW POWER FOLDING SEAT
System DescriptionINFOID:0000000003775441
The third row power folding seat system is capable of

Page 3239 of 4171

INFINITI QX56 2009 Factory Service Manual THIRD ROW POWER FOLDING SEATSE-7
< FUNCTION DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
SE
N
O P
Component Parts LocationINFOID:0000000003775442
Component DescriptionINFOID:0000000003775443
ALJIA0088ZZ
1. Thir

Page 3240 of 4171

INFINITI QX56 2009 Factory Service Manual SE-8
< COMPONENT DIAGNOSIS >
POWER SEAT
COMPONENT DIAGNOSIS
POWER SEAT
Wiring Diagram — Passenger Side —INFOID:0000000003775444
ABJWA0030GB
Revision: December 20092009 QX56

Load next 8 pages

Page: < prev 1-10 ... 3201-3208 3209-3216 3217-3224 3225-3232 3233-3240 3241-3248 3249-3256 3257-3264 3265-3272 ... 4176 next >

tyre pressure air condition low oil pressure isofix oil capacities ad blue