ECU INFINITI QX56 2008 Factory Service Manual
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DEF-16
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
ECU DIAGNOSIS
BCM (BODY CONTROL MODULE)
Reference ValueINFOID:0000000001735635
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
Refer to BCS-40, "Terminal Layout".
PHYSICAL VALUES
Refer to BCS-40, "Physical Values".
Monitor Item Condition Value/Status
REAR DEF SW NOTE:
The item is indicated, but not monitored. OFF
Revision: March 2010
2008 QX56
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BCM (BODY CONTROL MODULE)DEF-17
< ECU DIAGNOSIS >
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Wiring DiagramINFOID:0000000001735636
ALLWA0058GB
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< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
ALLWA0059GB
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ALLIA0295GB
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< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
ALLIA0296GB
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< ECU DIAGNOSIS >
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ALLIA0297GB
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BCM (BODY CONTROL MODULE)
ALLIA0298GB
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AALIA0178GB
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BCM (BODY CONTROL MODULE)
AALIA0179GB
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DLK-1
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
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CONTENTS
DOOR & LOCK
WITH INTELLIGENT KEY SYSTEM
BASIC INSPECTION ....... .............................
6
DIAGNOSIS AND REPAIR WORKFLOW ..... .....6
Work Flow ........................................................... ......6
INSPECTION AND ADJUSTMENT .....................9
ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL ............................... ......
9
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Description ......
9
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
pair Requirement ................................................. ......
9
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT .................................................... ......
9
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ..................................
9
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement .......
9
FUNCTION DIAGNOSIS ..............................10
DOOR LOCK FUNCTION .............................. ....10
DOOR LOCK AND UNLOCK SWITCH ................. ....10
DOOR LOCK AND UNLOCK SWITCH : System
Diagram ...................................................................
10
DOOR LOCK AND UNLOCK SWITCH : System
Description ..............................................................
10
DOOR LOCK AND UNLOCK SWITCH :
Component Parts Location ....................................
11
DOOR LOCK AND UNLOCK SWITCH :
Component Description ..........................................
11
DOOR REQUEST SWITCH ................................... ....12
DOOR REQUEST SWITCH : System Diagram ......12
DOOR REQUEST SWITCH : System Description ....12
DOOR REQUEST SWITCH :
Component Parts Location ....................................
15
DOOR REQUEST SWITCH :
Component Description ...................................... ....
17
INTELLIGENT KEY ................................................ ....17
INTELLIGENT KEY : System Diagram ....................17
INTELLIGENT KEY : System Description ...............17
INTELLIGENT KEY : Component Parts Location ....20
INTELLIGENT KEY : Component Description ........21
BACK DOOR OPENER FUNCTION .................23
BACK DOOR OPENER SWITCH .......................... ....23
BACK DOOR OPENER SWITCH : System Dia-
gram ........................................................................
23
BACK DOOR OPENER SWITCH : System De-
scription ...................................................................
23
BACK DOOR OPENER SWITCH :
Component Parts Location ....................................
28
BACK DOOR OPENER SWITCH :
Component Description ..........................................
28
INTELLIGENT KEY ................................................ ....29
INTELLIGENT KEY : System Diagram ....................29
INTELLIGENT KEY : System Description ...............29
INTELLIGENT KEY : Component Parts Location ....31
INTELLIGENT KEY : Component Description ........32
WARNING FUNCTION ......................................34
System Description ..................................................34
Component Parts Location ....................................38
KEY REMINDER FUNCTION ............................40
System Description ..................................................40
Component Parts Location ....................................41
HAZARD AND BUZZER REMINDER FUNC-
TION ..................................................................
43
System Diagram ......................................................43
System Description ..................................................43
Component Parts Location ....................................44
Component Description ..........................................46
HOMELINK UNIVERSAL TRANSCEIVER .......47
Revision: March 2010 2008 QX56