Infiniti G35 (V35) Sedan. Manual - part 141

 

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Infiniti G35 (V35) Sedan. Manual - part 141

 

 

AV-336

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

• Because the start condition of diagnosis function is a switch operation, the on board diagnosis function can-

not be started up if any malfunction is detected in the communication circuit between AV control unit and
multifunction switch.

Self-diagnosis results

Check the applicable display at the following table, and then repair the malfunctioning parts.

Self-diagnosis result chart

JSNIA0065GB

Area with yellow connection lines

Description

Possible malfunction location / Action 

to take

AV control unit malfunction is detect-
ed

AV control unit power supply and 
ground circuit

A malfunction  is detected in Camera-
connection recognition signal circuit

Camera connection recognition signal 
circuit

JSNIA0090GB

JSNIA0067GB

AV

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-337

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

GPS antenna connection malfunction 
is detected

GPS antenna

Poor connection is detected in satel-
lite radio antenna

• Satellite radio antenna feeder
• Satellite radio antenna

• Malfunction is detected on commu-

nication circuit between AV control 
unit and display unit

• Malfunction is detected on commu-

nication signal between AV control 
unit and display unit

AV control unit-to-display unit commu-
nication line

Area with yellow connection lines

Description

Possible malfunction location / Action 

to take

JSNIA0068GB

JSNIA0070GB

JSNIA0071GB

AV-338

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

COMFIRMATION/ADJUSTMENT MODE

1.

Start the diagnosis function and select “Confirmation/Adjustment”. The confirmation/adjustment mode
indicates where each item can be checked or adjusted.

2.

Select each switch on the “Confirmation/Adjustment Mode”
screen to display the relevant trouble diagnosis screen. Press
the “BACK” switch to return to the initial Confirmation/Adjust-
ment Mode screen.

No diagnosis due to internal malfunc-
tion of CD changer

Replace the CD changer.

• CD changer power supply and 

ground circuits

• A malfunction is detected in com-

munication circuit between AV con-
trol unit and CD changer (REQ1 
signal or communication signal)

• A malfunction is detected in com-

munication signal between AV con-
trol unit and CD changer (REQ1 
signal or communication signal)

• CD changer power supply and 

ground circuits

• Communication line between AV 

control unit and CD changer (REQ1 
signal or communication signal)

Area with yellow connection lines

Description

Possible malfunction location / Action 

to take

JSNIA0091GB

JSNIA0072GB

JSNIA0073GB

AV

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-339

< FUNCTION DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

Display Diagnosis

The tint of the color bar indication is as per the following list if RGB signal error is detected.

Vehicle Signals

A comparison check can be made of each actual vehicle signal and
the signals recognized by the system.

JSNIA0074GB

R (red) signal error

: Light blue (Cyan) tint

G (green) signal error

: Purple (Magenta) tint

B (blue) signal error

: Yellow tint

JSNIA0075GB

 

 

 

 

 

 

 

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