Nissan Murano Z51. Manual — part 58
AV
DIAGNOSIS AND REPAIR WORKFLOW
AV-11
< BASIC INSPECTION >
[BASE AUDIO]
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000005528411
OVERALL SEQUENCE
DETAILED FLOW
1.
GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the condition and the environment when the
incident/malfunction occurred).
>> GO TO 2
2.
CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer. Verify the relation between the symptom and the con-
dition when the symptom is detected.
>> GO TO 3
3.
DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE
Inspect according to Diagnostic Procedure of the system.
ALNIA0182GB
AV-12
< BASIC INSPECTION >
[BASE AUDIO]
DIAGNOSIS AND REPAIR WORKFLOW
Is a malfunctioning part detected?
YES
>> GO TO 4
NO
>> GO TO 2
4.
REPAIR OR REPLACE THE MALFUNCTIONING PART
1.
Repair or replace the malfunctioning part.
2.
Reconnect parts or connectors disconnected during Diagnostic Procedure.
>> GO TO 5
5.
FINAL CHECK
Refer to confirmed symptom in step 2, and check that the symptom is not detected.
Has the symptom been repaired?
YES
>> INSPECTION END.
NO
>> GO TO 2
AV
AUDIO SYSTEM
AV-13
< SYSTEM DESCRIPTION >
[BASE AUDIO]
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SYSTEM DESCRIPTION
AUDIO SYSTEM
System Diagram
INFOID:0000000005528412
NOTE:
An antenna base integrated with radio antenna amp. is adopted.
System Description
INFOID:0000000005528413
AUDIO SYSTEM
The audio system consists of the following components.
• Audio unit
• Rod antenna (AM/FM main)
• Glass antenna (FM sub)
• Steering switch
• Front door speakers
• Rear door speakers
• Front squawker
• Audio display unit
AM/FM Radio Mode
• AM/FM radio tuner is integrated into audio unit.
• When AM/FM radio waves are received by rod antenna, the radio waves are amplified by an antenna amp.
to input them to audio unit. Sound signals are output to each speaker for the audio unit. The FM sub antenna
is installed on the back door window glass and the audio unit is received.
CD Mode
• The audio unit has CD function.
• The audio unit outputs sound signals to each speaker when CD is inserted into the audio unit.
JSNIA1060GB
AV-14
< SYSTEM DESCRIPTION >
[BASE AUDIO]
AUDIO SYSTEM
Component Parts Location
INFOID:0000000005528414
Component Description
INFOID:0000000005528415
1.
Front squawker RH
2.
Front squawker LH
3.
Front door speaker LH
4.
Rear door speaker LH
5.
Antenna base (antenna amp.)
6.
Rear door speaker RH
7.
Front door speaker RH
8.
Steering switch
9.
Audio unit
10. Audio display unit
JSNIA1098ZZ
Part name
Description
AUDIO UNIT
• Has radio function and CD playing function.
• Sound signals are output to each speaker.
AUDIO DISPLAY UNIT
Display images are controlled by AV communication from audio unit.
FRONT DOOR SPEAKER
• Outputs sound signals from audio unit.
• Outputs sound (mid and low range).
REAR DOOR SPEAKER
• Outputs sound signals from audio unit.
• Outputs sound (mid and low range).
FRONT SQUAWKER
• Outputs sound signals from audio unit.
• Outputs sound (high and mid range).
STEERING SWITCH
Steering switch signals (operation signals) are output to audio unit.
ANTENNA BASE
An antenna base integrated with radio antenna amp. is adopted.
ANTENNA AMP.
• Radio waves received by rod antenna are amplified and transmitted to audio
unit.
• Power (antenna amp. ON signal) is supplied from audio unit.
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