2008 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2008  Factory Service Manual EXL-1
DRIVER CONTROLS
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SECTION EXL
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CONTENTS
EXTERIOR LIGHTING SYSTEM
BASIC INSPECTION  ....... .............................4
DIAGNOSIS AND REPAIR WORKFLOW  ..... .....

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INFINITI QX56 2008  Factory Service Manual EXL-2
HEADLAMP (HI) CIRCUIT  ................................28
Description ........................................................... ...28
Component Function Check  ................................

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INFINITI QX56 2008  Factory Service Manual EXL-3
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Bulb Replacement  ........
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Removal and Installation  .......................................114
Disassembly and Ass

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INFINITI QX56 2008  Factory Service Manual EXL-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000001547093
OVERALL SEQUENCE
JPLIA0089GB
Revision: March 20102008 QX56

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INFINITI QX56 2008  Factory Service Manual DIAGNOSIS AND REPAIR WORKFLOWEXL-5
< BASIC INSPECTION >
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DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Find out what the customers concerns are.
>> GO TO 2
2.SYMPTOM CHECK

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INFINITI QX56 2008  Factory Service Manual EXL-6
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
YES >> GO TO 5
NO >> GO TO 11
11 .REPAIR CHECK (OPERATION CHECK)
Check the operation of each part.
Does it operate normally?
YES >> INSPECTION

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INFINITI QX56 2008  Factory Service Manual HEADLAMPEXL-7
< FUNCTION DIAGNOSIS >
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FUNCTION DIAGNOSIS
HEADLAMP
System DiagramINFOID:0000000001547094
System DescriptionINFOID:0000000001547095
Control of the headlam

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INFINITI QX56 2008  Factory Service Manual EXL-8
< FUNCTION DIAGNOSIS >
HEADLAMP
mixtureof xenon (an inert gas) and certain other metal halides. In addition to added lighting power, electronic
controlof the power supply gives the headlamps sta