Nissan GT-R. Manual - part 3

AV

PREPARATION

AV-7

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PREPARATION

PREPARATION

Commercial Service Tools

INFOID:0000000009163197

Tool name

Description

Power tool

Loosening screws

PBIC0191E

AV-8

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MULTI AV SYSTEM

SYSTEM DESCRIPTION

MULTI AV SYSTEM

Component Parts Location

INFOID:0000000009163198

JSNIA4788ZZ

AV

MULTI AV SYSTEM

AV-9

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Component Description

INFOID:0000000009163199

1.

Tweeter RH

2.

Tweeter LH

3.

Front door speaker LH

4.

Audio amp.

5.

Satellite radio antenna

6.

Rear speaker

7.

Rear view camera

8.

Antenna amp.

9.

Front door speaker RH

10. Microphone

11.

GPS antenna

12.

Multifunction switch

13. Steering angle sensor

14. Steering switch

15.

AV control unit 

16. USB connector

17

Disk eject switch

18.

Preset switch

19. Display unit

A.

Under front LH seat

B.

Inside rear seat back

C.

Inside rear pillar finisher RH

D.

Back of instrument panel

E.

Spiral cable remove condition

F.

Bottom side of cluster lid C

G.

Center console

: Front of vehicle

Part name

Description

AV control unit

• Integrates hard disk drive (HDD) allowing map data to be stored.
• It is the master unit of the MULTI AV system, and it is connected to each control 

unit by communication. It operates each system according to communication 
signals from the AV control unit.

• The AV control unit includes the audio, hands-free phone, voice control, navi-

gation, USB connection, DVD play function, multifunction meter function and 
vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It is connected to low tire pressure warning control unit with the CAN commu-

nication line to obtain necessary information for the tire pressure status.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and 

parking brake). 

• Update of map data is performed with the DVD-ROM.

Display unit

• Display image is controlled by the serial communication from AV control unit.
• RGB digital image signal is input from AV control unit.
• Composite image signal is input from AV control unit.
• Touch panel function can be operated for each system by touching a display 

directly.

• Camera image signal is input from rear view camera.

Audio amp.

It inputs the power supply (Audio amp. ON signal) and audio signal from the AV 
control unit and outputs the audio signal to each speaker.

Front door speaker

• Outputs audio signal from audio amp.
• Outputs high, mid and low range sounds.

Rear speaker

• Outputs audio signal from audio amp.
• Outputs high, mid and low range sounds.

Tweeter

• Outputs audio signal from audio amp.
• Outputs high range sound.

Multifunction switch

• It can operate the multifunction meter, etc.
• It is connected to the preset switch with hardwire. The operation signal is trans-

mitted to the AV control unit through the preset switch via AV communication. 

Disk eject switch

It is connected to the preset switch with hardwire. The operation signal is trans-
mitted to the AV control unit through the preset switch. 

Preset switch

• It is equipped with the switch where audio and air conditioner operations are 

integrated.

• It is connected with the AV control unit via AV communication. The operation 

signal is transmitted to the AV control unit via AV communication.

• The disk ejection operating signal is performed by hardwire.

Steering switch

• Operations for audio, hands-free phone, and voice control, etc. are possible.
• Steering switch signal (operation signal) is output to AV control unit.

AV-10

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MULTI AV SYSTEM

*: Image signal can not be getting from iPod

®

.

System Diagram

INFOID:0000000009163200

NOTE:
The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH, DISK EJECT SWITCH
and MULTIFUNCTION SWITCH virtually.

System Description

INFOID:0000000009163201

Multi AV system means that the following systems are integrated.

COMMUNICATION SIGNAL

Microphone

• Used for hands-free phone operation and voice recognition.
• Microphone signal is transmitted to AV control unit.
• Power (Mic. VCC) is supplied from AV control unit.

GPS antenna

GPS signal is received and transmitted to AV control unit.

Antenna amp.

• The radio signal received by glass antenna is amplified and sent to AV control 

unit.

• The power (antenna amp. ON signal) is supplied from the AV control unit.

USB connector

Image signal

*

 and audio signal of USB input is transmitted to AV control unit.

Satellite radio antenna

Satellite radio signal is received and transmitted to AV control unit.

Rear view camera

• Camera power supply is input from AV control unit.
• The image of vehicle rear view is transmitted to display unit.

Part name

Description

JSNIA5711GB

FUNCTION NAME

Navigation system function

Audio function

Hands-free phone function

Voice recognition function

Touch panel function

Rear view monitor function

Vehicle information function

USB connection function

DVD play function

Multifunction meter system function