2010 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2010 Factory Service Manual RF-1
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
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SECTION RF
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CONTENTS
ROOF
BASIC INSPECTION ....... .............................3
DIAGNOSIS AND REPAIR WORKFLOW ....

RF-1
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
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SECTION RF
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CONTENTS
ROOF
BASIC INSPECTION ....... .............................3
DIAGNOSIS AND REPAIR WORKFLOW ..... .....3
Work Flow ........................................................... ......3
INSPECTION AND ADJUSTMENT .....................5
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT .................................................... ......
5
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ..................................
5
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement .......
5
BASIC INSPECTION ...................................................5
BASIC INSPECTION : Spec ial Repair Require-
ment .................................................................... ......
5
FUNCTION DIAGNOSIS ...............................6
SUNROOF SYSTEM ...................................... .....6
System Diagram ................................................. ......6
System Description ...................................................6
Component Parts Location ......................................7
Component Description ............................................7
DIAGNOSIS SYSTEM (BCM) .............................8
COMMON ITEM ..................................................... ......8
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) .......................................................
8
RETAINED PWR .........................................................8
RETAINED PWR : CONSULT-III Function (BCM -
RETAINED PWR) .....................................................
9
COMPONENT DIAGNOSIS .........................10
POWER SUPPLY AND GROUND CIRCUIT .. ....10
SUNROOF MOTOR ASSEMBLY .......................... ....10
SUNROOF MOTOR ASSEMBLY :
Diagnosis Procedure ..............................................
10
SUNROOF MOTOR ASSEMBLY : Special Repair
Requirement ........................................................ ....
11
SUNROOF SWITCH CIRCUIT ..........................12
Description ...............................................................12
Component Function Check ..................................12
Diagnosis Procedure ...............................................12
DOOR SWITCH .................................................14
Description ...............................................................14
Component Function Check ..................................14
Diagnosis Procedure ...............................................14
ECU DIAGNOSIS .........................................17
BCM (BODY CONTROL MODULE) .................17
Reference Value .................................................. ....17
Terminal Layout .......................................................20
Physical Values ................................................... ....20
Wiring Diagram ........................................................26
Fail Safe ..................................................................30
DTC Inspection Priority Chart ...............................31
DTC Index ...............................................................31
SUNROOF SYSTEM .........................................33
Reference Value ......................................................33
Wiring Diagram ........................................................34
SYMPTOM DIAGNOSIS ..............................39
SUNROOF DOES NOT OPERATE PROPER-
LY ......................................................................
39
Diagnosis Procedure ........................................... ....39
AUTO OPERATION DOES NOT OPERATE ....40
Diagnosis Procedure ...............................................40
DOES NOT STOP FULLY-OPEN OR FULLY-
CLOSED POSITION ..........................................
41
Diagnosis Procedure ...............................................41
Revision: April 20092010 QX56

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INFINITI QX56 2010 Factory Service Manual RF-2
RETAINED POWER OPERATION DOES NOT
OPERATE PROPERLY .....................................
42
Diagnosis Procedure ........................................... ...42
SUNROOF DOES NOT OPERATE ANTI-

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INFINITI QX56 2010 Factory Service Manual DIAGNOSIS AND REPAIR WORKFLOWRF-3
< BASIC INSPECTION >
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000005147268
OVERALL SEQUENCE
DETAILED FLOW
AL

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INFINITI QX56 2010 Factory Service Manual RF-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
1. GET INFORMATION FOR SYMPTOM
Get the detailed information from the customer about the symptom (the condition and the environment when
the inci

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INFINITI QX56 2010 Factory Service Manual INSPECTION AND ADJUSTMENTRF-5
< BASIC INSPECTION >
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INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPL ACING CONTROL

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INFINITI QX56 2010 Factory Service Manual RF-6
< FUNCTION DIAGNOSIS >
SUNROOF SYSTEM
FUNCTION DIAGNOSIS
SUNROOF SYSTEM
System DiagramINFOID:0000000005147272
SUNROOF
System DescriptionINFOID:0000000005147273
SUNROOF SYSTEM
INPUT/OUTPUT SIGNAL

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INFINITI QX56 2010 Factory Service Manual SUNROOF SYSTEMRF-7
< FUNCTION DIAGNOSIS >
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Component Parts LocationINFOID:0000000005147274
Component DescriptionINFOID:0000000005147275
ALKIA0867ZZ
1. Sunroof switch R10

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INFINITI QX56 2010 Factory Service Manual RF-8
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)INFOID:0000000005370295
APPLICATION ITEM
CONSULT-III perform

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