2011 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2011  Factory Service Manual 
REAR WINDOW DEFOGGER SYSTEMDEF-21
< WIRING DIAGRAM >
C
DE
F
G H
I
J
K
M A
B
DEF
N
O P
JCLWM5505GB
Revision: 2010 May2011 QX56

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INFINITI QX56 2011  Factory Service Manual 
DEF-22
< WIRING DIAGRAM >
REAR WINDOW DEFOGGER SYSTEM
JCLWM5506GB
Revision: 2010 May2011 QX56

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INFINITI QX56 2011  Factory Service Manual 
REAR WINDOW DEFOGGER SYSTEMDEF-23
< WIRING DIAGRAM >
C
DE
F
G H
I
J
K
M A
B
DEF
N
O P
JCLWM5507GB
Revision: 2010 May2011 QX56

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INFINITI QX56 2011  Factory Service Manual 
DEF-24
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work FlowINFOID:0000000006299433
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM
Interview

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INFINITI QX56 2011  Factory Service Manual 
REAR WINDOW DEFOGGER SWITCHDEF-25
< DTC/CIRCUIT DIAGNOSIS >
C
DE
F
G H
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M A
B
DEF
N
O P
DTC/CIRCUIT DIAGNOSIS
REAR WINDOW DEFOGGER SWITCH
Component Function CheckINFOID:0000000006299434
1.CHECK

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INFINITI QX56 2011  Factory Service Manual 
DEF-26
< DTC/CIRCUIT DIAGNOSIS >
REAR WINDOW DEFOGGER RELAY
REAR WINDOW DEFOGGER RELAY
DescriptionINFOID:0000000006299436
The rear window defogger is operated by turning the rear window defogger swit

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INFINITI QX56 2011  Factory Service Manual 
REAR WINDOW DEFOGGERDEF-27
< DTC/CIRCUIT DIAGNOSIS >
C
DE
F
G H
I
J
K
M A
B
DEF
N
O P
REAR WINDOW DEFOGGER
DescriptionINFOID:0000000006299439
Heats the heating wire with the power supply from the  re

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INFINITI QX56 2011  Factory Service Manual 
DEF-28
< DTC/CIRCUIT DIAGNOSIS >
REAR WINDOW DEFOGGER
4. Check continuity between IPDM E/R connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace harness.
5.CH