2008 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2008  Factory Service Manual AV-20
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
HANDS-FREE PHONE SYSTEM
HANDS-FREE PHONE SYSTEM
System DiagramINFOID:0000000001696034
System DescriptionINFOID:0000000001696035
Refer to the Owners Manual f

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Front door speaker Receives telephone voice and voice guidance signals from the AV control unit 
thr

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< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis DescriptionINFOID:0000000001696038
DESCRIPT

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OPERATION PROCEDURE 
1. Start the engine.
2. Turn the audio system off.
3. While pressing

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< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
4. The initial trouble diagnosis screen will be displayed, and items
“Self-Diagnosis” and “Confirmation/Adjustment

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Area with yellow connection lines DescriptionPossible malfunction location / Action 
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< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
CONFIRMATION/ADJUSTMENT MODE
1. Start the diagnosis function and select “Confirmati
on/Adjustment”. The confirmation/a

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Display Diagnosis
The tint of the color bar indication is as per 
the following list if R