Nissan Pathfinder (2009 year). Instruction — part 44
AV-164
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
REAR VIEW MONITOR SYSTEM
Component Description
INFOID:0000000003939050
10. Rear tweeter
LH D208
RH D308
11. Rear door speaker
LH D207
RH D307
12. Subwoofer B72
13. BOSE speaker amp B74 & B75 (lo-
cated under driver seat)
14. Rear camera control unit B176 (locat-
ed behind luggage side finisher RH)
15. Rear view camera D551
Part name
Description
AV control unit
Camera image signal is sent from rear view camera control unit
Rear view camera control unit
• Receives reverse signal from back-up lamp relay
• Receives rear view camera image signal
• Sends camera ON signal to rear view camera
• Sends image signal to AV control unit
Rear view camera
• Receives camera ON signal from rear view camera control unit
• Sends image signal to rear view camera control unit
2009 Pathfinder
AV
DVD PLAYER
AV-165
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
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DVD PLAYER
System Diagram
INFOID:0000000003939051
System Description
INFOID:0000000003939052
The DVD entertainment system consists of the following components
• AV control unit
• Display unit
• DVD player
• Video monitor
• A/C and AV switch assembly
• Steering wheel audio control switches
• BOSE speaker amp.
• Front tweeters
• Front door speakers
• Rear tweeters
• Rear door speakers
• Subwoofer
When the DVD entertainment system is on, video signals are sent from the DVD player to the video monitor.
Audio signals are sent to the AV control unit. Audio signals can be directed through wired or wireless infrared
headphones or through the BOSE speaker amp. to the vehicle speakers. Refer to the Owner's Instruction for
complete DVD entertainment system operating instructions.
ALNIA0561GB
2009 Pathfinder
AV-166
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
DVD PLAYER
Component Parts Location
INFOID:0000000003939053
Component Description
INFOID:0000000003939054
1.
Steering wheel audio control switches
2.
AV control unit M42, M43, M45, M46,
M69, M70
3.
A/C and AV switch assembly M99
4.
Display unit M93
5.
DVD player M205 (located in center
console)
6.
Infrared headphone and remote re-
ceiver/transmitter (part of video moni-
tor assembly)
7.
Video monitor B76
ALNIA0558GB
Part name
Description
DVD player
• Outputs DVD video to video monitor
• Outputs DVD audio to the AV control unit
Video monitor
• Receives and displays the DVD video signal
AV control unit
• Controls audio system and DVD entertainment system functions
BOSE speaker amp.
• Recieves audio signals from the AV control unit
• Outputs amplified audio signals to the speakers
A/C and AV switch assembly
• All audio and A/C operations can be operated
• Switch signal is output to the AV control unit and A/C auto amp
Steering wheel audio control switches
• Audio operation can be operated
• Steering switch signal (operation signal) is output to AV control unit
Front door speakers
• Outputs audio signal from BOSE speaker amp.
• Outputs high, mid and low range sounds
Front and rear tweeters
• Outputs audio signal from BOSE speaker amp.
• Outputs high range sounds
2009 Pathfinder
AV
DVD PLAYER
AV-167
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
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Rear door speakers
• Outputs audio signal from BOSE speaker amp.
• Outputs high, mid and low range sounds
Subwoofer
• Outputs audio signal from BOSE speaker amp.
• Outputs low range sounds
Part name
Description
2009 Pathfinder
AV-168
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
HANDS-FREE PHONE SYSTEM
HANDS-FREE PHONE SYSTEM
System Diagram
INFOID:0000000004427438
System Description
INFOID:0000000004428606
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 cellular telephone to make a wireless connec-
tion between their cellular telephone and the Bluetooth control unit. Hands-free cellular telephone calls can be
sent and received. Personal memos can be created using the Nissan Voice Recognition system. Some Blue-
tooth 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 sys-
tem.
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
• Record memos
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.
AV CONTROL UNIT
The AV control unit receives signals from the Bluetooth control unit and sends audio signals to the speakers.
AWNIA1782GB
2009 Pathfinder
AV
HANDS-FREE PHONE SYSTEM
AV-169
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
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Component Parts Location
INFOID:0000000004427442
1.
Steering wheel audio control switch-
es
2.
Front tweeter LH M109
3.
AV control unit M42, M43, M45, M46,
M69, M70
4.
A/C and AV switch assembly M99
5.
Display unit M93
6.
Front tweeter RH M111
7.
Satellite radio tuner M41, M129
8.
Aux jack M85
9.
Front door speaker
LH D12
RH D112
ALNIA0560GB
2009 Pathfinder
AV-170
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
HANDS-FREE PHONE SYSTEM
Component Description
INFOID:0000000004428607
10. Rear tweeter
LH D208
RH D308
11. Rear door speaker
LH D207
RH D307
12. Subwoofer B72
13. BOSE speaker amp B74 & B75 (lo-
cated under driver seat)
14. Rear camera control unit B176 (locat-
ed behind luggage side finisher RH)
15. Rear view camera D551
Part name
Description
AV control unit
• Receives telephone voice signal from Bluetooth control unit.
• Sends telephone voice and voice guidance signals to the speakers.
Door speaker
Receives telephone voice and voice guidance signals from the AV control unit.
Front tweeter
Center speaker
Steering wheel audio control switches
• Start a voice recognition session
• Answer and end telephone calls
• Adjust the volume level
Microphone
Sends voice signals to Bluetooth control unit
Bluetooth control unit
Controls hands-free phone functions
Bluetooth antenna
Sends telephone voice signal to bluetooth control unit
2009 Pathfinder
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-171
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
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DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis Description
INFOID:0000000003939055
DESCRIPTION
• Diagnosis function consists of the "Self-Diagnosis" mode performed automatically and the "Confirmation/
Adjustment" mode operated instructionly.
• "Self-Diagnosis" mode checks for connections between the units constituting this system, analyzes each
individual unit at the same time, and displays the results on the LCD screen.
• "Confirmation/Adjustment" mode is used to perform trouble diagnosis that requires operation and judgment
by an operator (trouble that cannot be automatically judged by the system), to check/change the set value,
and to display the error history of the AV control unit.
DIAGNOSIS ITEM
OPERATION PROCEDURE
1.
Start the engine.
2.
Turn the audio system off.
3.
While pressing the “SETTING” button, turn the volume control
dial counterclockwise 30 clicks or more.
Mode
Description
Self-diagnosis
• AV control unit diagnosis
• Analyzes connection between the AV control unit, front display, Blue-
tooth, DVD deck, satellite tuner, switches and rear view camera con-
trol unit.
CONFIRMATION/
ADJUSTMENT
Display diagnosis
Color spectrum bar
Color tone of the screen can be checked by the display of a color bar.
Gradation bar
Shading of the screen can be checked by the display of a gray scale.
Vehicle signals
The following vehicle signals are analyzed: Vehicle speed signal, park-
ing brake signal, light signal, ignition switch signal, and reverse signal.
Speaker test
Connection can be checked by sending a test tone to each speaker.
Climate control
Start automatic air conditioner self-diagnosis
Error history
Diagnosis results previously stored in the memory are displayed in this
mode.
Vehicle CAN diagnosis
The transmitting/receiving of CAN communication can be monitored.
AV COMM diagnosis
The transmitting/receiving of AV communication can be monitored.
Delete connection log
Erase the error history and connection history of the unit.
Initialize settings
All audio settings are reset to default levels.
ALNIA0446GB
2009 Pathfinder
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