Nissan Frontier D40. Instruction — part 27
AV-100
< FUNCTION DIAGNOSIS >
[PREMIUM AUDIO (CREW CAB)]
AUDIO SYSTEM
FUNCTION DIAGNOSIS
AUDIO SYSTEM
System Diagram
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System Description
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AUDIO SYSTEM
The audio system consists of the following components
• Audio unit
• Audio amp.
• Rod antenna
• Steering wheel audio control switches
• Front door speakers
• Front tweeters
• Rear door speakers
• Rear door tweeters
• Subwoofer
When the audio system is on, radio signals are received by the rod antenna. The audio unit then sends audio
signals to the audio amp. The audio amp. amplifies the audio signals before sending them to the front door
speakers, front tweeters, rear door speakers, rear door tweeters and the subwoofer.
Refer to Owner's Instruction for audio system operating instructions.
SATELLITE RADIO SYSTEM
The satellite radio system consists of the following components
• Satellite antenna
• Satellite radio tuner
When the satellite radio system is on, radio signals are supplied to the satellite radio tuner from the satellite
antenna. The satellite radio tuner then sends audio signals to the audio unit.
Refer to Owner's Instruction for satellite radio system operating instructions.
AWNIA0927GB
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AUDIO SYSTEM
AV-101
< FUNCTION DIAGNOSIS >
[PREMIUM AUDIO (CREW CAB)]
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SPEED SENSITIVE VOLUME SYSTEM
Volume level of this system goes up and down automatically in proportion to the vehicle speed. The control
level can be selected by the customer. Refer to Owner's Instruction for operating instructions.
Component Parts Location
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AWNIA2025ZZ
AV-102
< FUNCTION DIAGNOSIS >
[PREMIUM AUDIO (CREW CAB)]
AUDIO SYSTEM
:FRONT
Component Description
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1.
Front tweeter LH M107
2.
Combination meter M24
3.
Audio unit M46, M48, M65, M66
4.
Aux in jack M85
5.
Front tweeter RH M108
6.
Satellite radio tuner M41, M129
7.
Steering wheel audio control switch-
es
8.
Front door speaker
LH D15
RH D110
9.
Rear tweeter
LH D208
RH D308
10. Rear door speaker
LH D206
RH D306
11. Audio amp. B158, B159 (view under
passenger front seat)
12. Bluetooth control unit B141, B142
13. Subwoofer B72 (under driver’s seat)
14. Microphone R8
Part name
Description
Audio unit
Controls audio system and satellite radio system functions
Audio amp.
Receives power (amp ON) and audio signals from Audio unit and outputs au-
dio signals to each speaker.
Steering wheel audio control switches
• Start a voice recognition session
• Answer and end telephone calls
• Adjust the volume level
Front door speakers
• Outputs audio signal from audio amp.
• Outputs high, mid and low range sounds
Front tweeters
• Outputs audio signal from audio amp.
• Outputs high range sounds
Rear door speakers
• Outputs audio signal from audio amp.
• Outputs high, mid and low range sounds
Rear door tweeters
• Outputs audio signal from audio amp.
• Outputs high range sounds
Subwoofer
• Outputs audio signal from audio amp.
• Outputs low range sounds
Satellite radio tuner
• Receives radio signals from satellite antenna
• Sends audio signals to Audio unit
Satellite antenna
Audio signal (satellite radio) is received and output to Audio unit.
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HANDS-FREE PHONE SYSTEM
AV-103
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[PREMIUM AUDIO (CREW CAB)]
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HANDS-FREE PHONE SYSTEM
System Diagram
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System Description
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Refer to the Owner's Instruction for Bluetooth telephone system operating instructions.
NOTE:
Cellular telephones must have their wireless connection set up (paired) before using the Bluetooth telephone
system.
Bluetooth telephone system allows users who have a Bluetooth equipped cellular telephone to make a wire-
less connection between their cellular telephone and the Bluetooth control unit. Hands-free cellular telephone
calls can be sent and received. Some Bluetooth cellular telephones may not be recognized by the Bluetooth
control unit. When a cellular telephone or the Bluetooth control unit is replaced, the telephone must be paired
with the Bluetooth control unit. Different cellular telephones may have different pairing procedures. Refer to
the cellular telephone operating instruction.
BLUETOOTH CONTROL UNIT
When the ignition switch is turned to ACC or ON, the Bluetooth control unit will power up. During power up, the
Bluetooth control unit is initialized and performs various self checks. Initialization may take up to 10 seconds. If
a phone is present in the vehicle and paired with the Bluetooth control unit, Nissan Voice Recognition will then
become active. Bluetooth telephone functions can be turned off using the Nissan Voice Recognition system.
STEERING WHEEL AUDIO CONTROL SWITCHES
When buttons on the steering wheel audio control switch are pushed, the resistance in steering wheel audio
control switch circuit changes depending on which button is pushed. The Bluetooth control unit uses this sig-
nal to perform various functions while navigating through the voice recognition system.
The following functions can be performed using the steering wheel audio control switch:
• Initiate Self Diagnosis of the Bluetooth telephone system
• Start a voice recognition session
• Answer and end telephone calls
• Adjust the volume of calls
MICROPHONE
The microphone is located in the roof console assembly. The microphone sends a signal to the Bluetooth con-
trol unit. The microphone can be actively tested during self-diagnosis.
AUDIO UNIT
The audio unit receives signals from the Bluetooth control unit and sends audio signals to the audio amp. then
on to the speakers.
AWNIA2024GB
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