Content .. 28 29 30 31 ..

Nissan Pathfinder (2010 year). Manual - part 30

AUDIO SYSTEM

AV-47

< FUNCTION DIAGNOSIS >

[MID AUDIO]

Component Parts Location

INFOID:0000000005259273

Component Description

INFOID:0000000005259274

Steering wheel audio control switches 2.

Front tweeter LH M109

AV control unit M42, M43, M45, M46,
M70

A/C and AV switch assembly M98

Display unit M93

Front tweeter RH M111

Satellite radio tuner (factory installed)
M41, M129

Aux. jack M85

Front door speaker
LH D12
RH D112

10. Rear door speaker

LH D209
RH D309

11. Rear view camera control unit B176

(located behind luggage side finisher
RH)

12. Rear view camera D551

AWLIA1695GB

Part name

Description

AV control unit

Controls audio system and satellite radio system functions

Display unit

Displays audio and climate control related information

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

2010 Pathfinder

AV-48

< FUNCTION DIAGNOSIS >

[MID AUDIO]

AUDIO SYSTEM

Front door speakers

• Outputs audio signal from AV control unit
• Outputs high, mid and low range sounds

Front tweeters

• Outputs audio signal from AV control unit
• Outputs high range sounds

Rear door speakers

• Outputs audio signal from AV control unit
• Outputs high, mid and low range sounds

Antenna amp.

• Radio signal received by window antenna is amplified and sent to AV con-

trol unit

• Power (antenna amp. ON signal) is supplied from AV control unit

Satellite radio tuner

• Receives radio signals from satellite antenna
• Sends audio signals to AV control unit

Satellite antenna

Audio signal (satellite radio) is received and output to AV control unit.

Part name

Description

2010 Pathfinder

REAR VIEW MONITOR SYSTEM

AV-49

< FUNCTION DIAGNOSIS >

[MID AUDIO]

REAR VIEW MONITOR SYSTEM

System Diagram

INFOID:0000000005259275

System Description

INFOID:0000000005259276

When the selector is in the R position, the display shows a view to the rear of the vehicle. Lines which indicate

the vehicle clearance and distances are also displayed.

AV COMMUNICATION LINE

The rear view camera control unit is connected to the AV control unit using an AV communication line. This

line is used to transmit and receive data.

AWNIA0387GB

2010 Pathfinder

AV-50

< FUNCTION DIAGNOSIS >

[MID AUDIO]

REAR VIEW MONITOR SYSTEM

Component Parts Location

INFOID:0000000005259277

Component Description

INFOID:0000000005259278

Steering wheel audio control switches 2.

Front tweeter LH M109

AV control unit M42, M43, M45, M46,
M70

A/C and AV switch assembly M98

Display unit M93

Front tweeter RH M111

Satellite radio tuner (factory installed)
M41, M129

Aux. jack M85

Front door speaker
LH D12
RH D112

10. Rear door speaker

LH D209
RH D309

11. Rear view camera control unit B176

(located behind luggage side finisher
RH)

12. Rear view camera D551

AWLIA1695GB

Part name

Description

AV control unit

Camera image signal is sent from rear view camera control unit

2010 Pathfinder

REAR VIEW MONITOR SYSTEM

AV-51

< FUNCTION DIAGNOSIS >

[MID AUDIO]

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

Part name

Description

2010 Pathfinder

AV-52

< FUNCTION DIAGNOSIS >

[MID AUDIO]

DVD PLAYER

DVD PLAYER

System Diagram

INFOID:0000000005259279

System Description

INFOID:0000000005259280

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

• Front tweeters

• Front door speakers

• Rear door speakers

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 the vehicle speakers or

through wireless infrared headphones. Refer to the Owner's Manual for complete DVD entertainment system

operating instructions.

ALNIA0557GB

2010 Pathfinder

DVD PLAYER

AV-53

< FUNCTION DIAGNOSIS >

[MID AUDIO]

Component Parts Location

INFOID:0000000005259281

Component Description

INFOID:0000000005259282

Steering wheel audio control switches 2.

AV control unit M42, M43, M45, M46,
M70

A/C and AV switch assembly M98

Display unit M93

DVD player M205 (located in center
console)

Infrared headphone and remote re-
ceiver/transmitter (part of video moni-
tor assembly)

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

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 AV control unit
• Outputs high, mid and low range sounds

Front tweeters

• Outputs audio signal from AV control unit
• Outputs high range sounds

Rear door speakers

• Outputs audio signal from AV control unit
• Outputs high, mid and low range sounds

2010 Pathfinder

AV-54

< FUNCTION DIAGNOSIS >

[MID AUDIO]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis Description

INFOID:0000000005259283

DESCRIPTION

• Diagnosis function consists of the "Self-Diagnosis" mode performed automatically and the "Confirmation/

Adjustment" mode operated manually.

• "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

2010 Pathfinder

Content .. 28 29 30 31 ..