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Nissan Pathfinder (2012 year). Manual - part 59

AV-290

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

DVD PLAYER

Component Parts Location

INFOID:0000000007347825

Component Description

INFOID:0000000007347826

Steering wheel audio control switches 2.

AV control unit M23, M37, M39, M44,
M48, M71, M72

A/C and AV switch assembly M98

Display unit M92

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

BOSE speaker amp.

• Receives 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

August 2012

2012 Pathfinder

DVD PLAYER

AV-291

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

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

August 2012

2012 Pathfinder

AV-292

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

HANDS-FREE PHONE SYSTEM

HANDS-FREE PHONE SYSTEM

System Diagram

INFOID:0000000007347827

System Description

INFOID:0000000007347828

Refer to the Owner's Manual 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 AV control unit. Hands-free cellular telephone calls

can be sent and received. Personal memos can be created using the Nissan Voice Recognition system. Some

Bluetooth cellular telephones may not be recognized by the AV control unit. When a cellular telephone or the

AV control unit is replaced, the telephone must be paired with the AV control unit. Different cellular telephones

may have different pairing procedures. Refer to the cellular telephone operating manual and the vehicle

Owner's Manual for more information.

AV CONTROL UNIT

When the ignition switch is turned to ACC or ON, the AV control unit will power up. During power up, the Blue-

tooth feature 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 AV 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 AV control unit uses this signal 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 AV control unit.

The microphone can be actively tested during self-diagnosis.

AWNIA0131GB

August 2012

2012 Pathfinder

HANDS-FREE PHONE SYSTEM

AV-293

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

Component Parts Location

INFOID:0000000007347829

Steering wheel audio control switch-
es

Front tweeter LH M109

AV control unit M23, M37, M39, M44,
M48, M71, M72

A/C and AV switch assembly M98

Display unit M92

Front tweeter RH M111

AWNIA2301ZZ

August 2012

2012 Pathfinder

AV-294

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

HANDS-FREE PHONE SYSTEM

Component Description

INFOID:0000000007347830

Aux. jack M85

Compact Flash insert slot

Front door speaker
LH D12
RH D112

10. Rear door speaker

LH D207
RH D307

11. Rear tweeter

LH D208
RH D308

12. Subwoofer B72

13. BOSE speaker amp B74, B75 (locat-

ed under driver seat)

14. Rear view camera D551

15. Microphone R8

Part name

Description

AV control unit

• Receives telephone voice signal from Antenna and Microphone
• Sends telephone voice and voice guidance signals to the speakers

BOSE speaker amp.

• Receives audio signals from the AV control unit
• Outputs amplified audio signals to the speakers.

Front door speaker

Receives telephone voice and voice guidance signals from the AV control unit
through the BOSE speaker amp.

Front tweeter

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 antenna

Sends telephone voice signal to Bluetooth control unit

August 2012

2012 Pathfinder

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-295

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis Description

INFOID:0000000007347831

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

Mode

Description

Self-diagnosis

• AV control unit diagnosis.
• Analyzes connection between the AV control unit, front display,

switches, DVD deck, GPS antenna and SAT antenna.

August 2012

2012 Pathfinder

AV-296

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

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.

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.

Touch panel

• Touch panel calibration.
• Touch panel response check.

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.

Navigation

Steering angle ad-
justment

Confirm/adjust the steering angle when there is a difference between
the displayed vehicle mark turning angle and actual.

Speed calibration

Confirm/adjust the speed calibration when there is a difference between
the displayed vehicle mark location and actual.

XM SAT subscrip-
tion status

Check the subscription status of the XM NAV Traffic subscription.

Error history

Diagnosis results previously stored in the memory are displayed in this
mode.

Synchronize FES clock

Turns FES (Family Entertainment System) clock synchronization func-
tion ON/OFF.

Vehicle CAN diagnosis

The transmitting/receiving of CAN communication can be monitored.

AV COMM diagnosis

The transmitting/receiving of AV communication can be monitored.

Hands-free
phone

Hands-free volume
adjustment

Adjust hands-free volume (low, medium, high).

Voice microphone
test

Test microphone operation.

Delete hands-free
memory

Erase hands-free system memory.

Bluetooth

Confirm/Change
passkey

Confirm and change the Bluetooth passkey.

Confirm/Change
device name

Confirm and change a device name stored in Bluetooth.

SAT

Change channel

Any necessary channels required to receive traffic information from the
satellite radio system can be set.

Change applica-
tion ID

Any application ID’s required to receive traffic information from the sat-
ellite radio system can be set.

Diag

Not used.

Delete unit connection log

Erase the error history and connection history of the unit.

Initialize settings

All audio settings are reset to default levels.

Mode

Description

ALNIA0446GB

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2012 Pathfinder

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-297

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

4. The initial trouble diagnosis screen will be displayed, and items

“Self-Diagnosis” and “Confirmation/Adjustment” can be

selected.

SELF-DIAGNOSIS

1. Perform self-diagnosis by selecting “Self-Diagnosis”.

• Self-diagnosis subdivision screen is displayed, and the self-

diagnosis mode starts.

• A bar graph visible on the center of the self-diagnosis subdivi-

sion screen indicates progress of the trouble diagnosis.

NOTE:

Self-diagnosis requires approximately 10 seconds to complete.

2. Diagnosis results are displayed after the self-diagnosis is com-

pleted. The unit names and the connection lines are color-coded

according to the diagnostic results.

Note:
• Only the AV control unit is displayed in red.
• If multiple malfunctions occur at the same time for a single unit, the screen switch colors are determined according to the follow-

ing order of priority: red > yellow > gray.

3. Select a component on the “Self-Diagnosis” screen and com-

ments for the diagnosis results will be shown.

Self-Diagnosis Results

ALNIA0211GB

ALNIA0210GB

Diagnosis results

Unit

Connection

line

Normal

Green

Connection malfunction

Gray

Yellow

Unit malfunction

Note

Red

Green

AWNIA2279GB

ALNIA0208GB

August 2012

2012 Pathfinder

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