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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