2008 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2008  Factory Service Manual DEF-2
Diagnosis Procedure  ..............................................29
REAR WINDOW DEFOGGER SWITCH DOES 
NOT LIGHT, BUT REAR WINDOW DEFOG-
GER OPERATES  ..........................................

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INFINITI QX56 2008  Factory Service Manual DIAGNOSIS AND REPAIR WORKFLOWDEF-3
< BASIC INSPECTION >
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Repair Work FlowINFOID:0000000001735601
DETAILED FLOW
1. OBTAIN

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INFINITI QX56 2008  Factory Service Manual DEF-4
< FUNCTION DIAGNOSIS >
REAR WINDOW DEFOGGER SYSTEM
FUNCTION DIAGNOSIS
REAR WINDOW DEFOGGER SYSTEM
System DiagramINFOID:0000000001735602
System DescriptionINFOID:0000000001735603
Operation Descri

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INFINITI QX56 2008  Factory Service Manual REAR WINDOW DEFOGGER SYSTEMDEF-5
< FUNCTION DIAGNOSIS >
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Component Parts LocationINFOID:0000000001735604
Component DescriptionINFOID:0000000001735605
ALLIA0314ZZ
1. A.

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INFINITI QX56 2008  Factory Service Manual DEF-6
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)INFOID:0000000001735606
APPLICATION ITEM
CONSULT-III perfor

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INFINITI QX56 2008  Factory Service Manual CAN COMMUNICATIONDEF-7
< FUNCTION DIAGNOSIS >
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CAN COMMUNICATION
System DescriptionINFOID:0000000001735608
Refer to  LAN-4, "System Description".
Revision: March 2010 2

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INFINITI QX56 2008  Factory Service Manual DEF-8
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER SWITCH
COMPONENT DIAGNOSIS
REAR WINDOW DEFOGGER SWITCH
DescriptionINFOID:0000000001735609
• The rear window defogger is operated by turning the rea

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INFINITI QX56 2008  Factory Service Manual REAR WINDOW DEFOGGER RELAYDEF-9
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REAR WINDOW DEFOGGER RELAY
DescriptionINFOID:0000000001735612
Power is supplied to the rear window defogger wit