Nissan Titan A60. Instruction — part 46
AV
AUDIO SYSTEM
AV-9
< SYSTEM DESCRIPTION >
[BASE AUDIO]
C
D
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SYSTEM DESCRIPTION
AUDIO SYSTEM
System Diagram
INFOID:0000000006166435
System Description
INFOID:0000000006166436
AUDIO SYSTEM
The audio system consists of the following components
• Audio unit
• Rod antenna
• Front door speakers
• Front tweeters
• Rear door speakers
• Rear door tweeters (crew cab)
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, rear door speakers and rear door tweeters (crew cab).
Refer to Owner's Instruction for audio system operating instructions.
AWNIA1613GB
AV-10
< SYSTEM DESCRIPTION >
[BASE AUDIO]
AUDIO SYSTEM
Component Parts Location
INFOID:0000000006166437
Component Description
INFOID:0000000006166438
1.
Front tweeter LH M109
2.
Audio unit M168
3.
Front tweeter RH M111
4.
Front door speaker
LH D12
RH D112
5.
Rear door speaker (crew cab)
LH D207
RH D307
6.
Rear door tweeter (crew cab)
LH D208
RH D308
7.
Rear door speaker (king cab)
LH B76
RH B159
AWNIA1557ZZ
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
AV
AUDIO SYSTEM
AV-11
< SYSTEM DESCRIPTION >
[BASE AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
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
Rear door tweeters (crew cab)
• Outputs audio signal from audio unit
• Outputs high range sounds
Part name
Description
AV-12
< DTC/CIRCUIT DIAGNOSIS >
[BASE AUDIO]
POWER SUPPLY AND GROUND CIRCUIT
DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
AUDIO UNIT
AUDIO UNIT : Diagnosis Procedure
INFOID:0000000006166439
Regarding Wiring Diagram information, refer to
1.
CHECK FUSES
Check that the following fuses of the audio unit are not are not blown.
Are the fuses OK?
YES
>> GO TO 2.
NO
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2.
POWER SUPPLY CIRCUIT CHECK
1. Disconnect audio unit connector M168.
2. Check voltage between the audio unit connector M168 ground.
Are the voltage results as specified?
YES
>> Inspection end.
NO
>> • Check connector housings for disconnected or loose terminals.
• Repair harness or connector.
3.
GROUND CIRCUIT CHECK
Inspect audio unit case ground.
Does case ground pass inspection?
YES
>> Inspection end.
NO
>> Repair audio unit case ground.
Unit
Terminals
Signal name
Fuse No.
Audio unit
19
Battery power
31
7
Ignition switch ACC or ON
4
(+)
(-)
OFF
ACC
ON
Connector
Terminal
M168
7
Ground
0V
Battery
voltage
Battery
voltage
19
Ground
Battery
voltage
Battery
voltage
Battery
voltage
ALNIA0674GB
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