Nissan Frontier. Instruction — part 17
AV-60
< BASIC INSPECTION >
[BASE AUDIO (FOR MEXICO)]
DIAGNOSIS AND REPAIR WORKFLOW
Is 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 make sure that the symptom is not detected.
Has the symptom been repaired?
YES
>> Inspection End.
NO
>> GO TO 2
AV
AUDIO SYSTEM
AV-61
< SYSTEM DESCRIPTION >
[BASE AUDIO (FOR MEXICO)]
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SYSTEM DESCRIPTION
AUDIO SYSTEM
System Diagram
INFOID:0000000010227911
System Description
INFOID:0000000010227912
AUDIO SYSTEM
The audio system consists of the following components
• Audio unit
• Rod antenna
• Front door speakers
• Front tweeters
• Rear door speakers
When the audio system is on, radio signals are received by the rod antenna. The audio unit then sends audio
signals to the front door speakers, front tweeters and rear door speakers.
Refer to Owner's Instruction for audio system operating instructions.
AWNIA0788GB
AV-62
< SYSTEM DESCRIPTION >
[BASE AUDIO (FOR MEXICO)]
AUDIO SYSTEM
Component Parts Location
INFOID:0000000010227913
Component Description
INFOID:0000000010227914
AWNIA3313ZZ
1.
Front tweeter LH M109
2.
Audio unit M11,M12
3.
Front tweeter RH M111
4.
Front door speaker LH D12
Front door speaker RH D112
5.
Rear door speaker LH D207
Rear door speaker RH D307
6.
Rod antenna
Part name
Description
Audio unit
Controls audio system functions
Front door speakers
• Outputs audio signal from audio unit
• Outputs high, mid and low range sounds
Front tweeters
• Outputs audio signal from audio unit
• Outputs high range sounds
Rear door speakers
• Outputs audio signal from audio unit
• Outputs high, mid and low range sounds
AV
POWER SUPPLY AND GROUND CIRCUIT
AV-63
< DTC/CIRCUIT DIAGNOSIS >
[BASE AUDIO (FOR MEXICO)]
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DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
AUDIO UNIT
AUDIO UNIT : Diagnosis Procedure
INFOID:0000000010227915
Regarding Wiring Diagram information, refer to
1.
CHECK FUSE
Check that the following fuses are not blown.
Are the fuses blown?
YES
>> Replace the blown fuse after repairing the affected circuit.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect audio unit connector M12.
3. Check voltage between audio unit connector M12 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
Terminal No.
Signal name
Fuse No.
7
ACC power supply
4 (10A)
19
Battery power supply
29 (20A)
Audio unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M12
7
—
Ignition switch: ON
Battery voltage
19
Ignition switch: OFF
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