Nissan Quest E52. Instruction — part 129
AV
MULTI AV SYSTEM SYMPTOMS
AV-395
< SYMPTOM DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
RELATED TO REAR VIEW MONITOR
RELATED TO RGB IMAGE
Symptoms
Check items
Probable malfunction location
Does not recognize cellular
phone connection. (No con-
nection is displayed on the dis-
play at the guide.)
Repeat the registration of cellular phone.
TEL adapter unit malfunction.
Refer to
AV-420, "Removal and Installation"
Hands-free phone cannot be
established.
Both the reception and the speech cannot
be performed
• Perform CONSULT self-diagnosis.
Refer to
• No malfunction.
TEL adapter unit malfunction.
Refer to
AV-420, "Removal and Installation"
• Malfunction is detected.
Perform detected DTC self-diagnosis.
Refer to
.
The other party's voice cannot
be heard by hands-free phone.
The operation of the “
” switch can
be performed.
TEL voice signal circuit malfunction between TEL adapt-
er unit and AV control unit.
The operation of the “
” switch can-
not be performed.
Control signal circuit malfunction.
Refer to
Originating sound is not heard
by the other party with hands-
free phone communication.
Sound operation function is normal.
TEL adapter unit malfunction.
Refer to
AV-420, "Removal and Installation"
.
Sound operation function does not work.
Microphone signal circuit malfunction.
Refer to
The system cannot be operat-
ed.
“SOURCE”, “MENU UP”, and “MENU
DOWN” switches are operated. But “
” switch is not operated.
Steering switch malfunction.
Replace steering wheel. Refer to
.
“SOURCE”, “MENU UP”, “MENU DOWN”
and “
” switches are not operated.
Steering switch signal B circuit malfunction.
Refer to
All steering switches do not work.
Steering switch ground circuit malfunction.
Refer to
Symptoms
Check items
Probable malfunction location
Camera image is not shown.
(Vehicle width and possible
route line is displayed.)
DVD image is displayed.
Camera image signal circuit.
Refer to
DVD image is not displayed.
Composite image signal circuit malfunction between AV
control unit and front display unit.
Refer to
Camera image is not shown.
(displayed in black and nothing
can be displayed)
—
• Horizontal synchronizing (HP) signal circuit.
• Vertical synchronizing (VP) signal circuit.
Camera image does not switch.
“Reverse” is not turned ON on “Vehicle
Signals” screen of “Confirmation/Adjust-
ment”.
Reverse signal circuit malfunction.
“Reverse” is turned ON on “Vehicle Sig-
nals”screen of “Confirmation/Adjustment”.
AV control unit malfunction.
Replace AV control unit. Refer to
AV-396
< SYMPTOM DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
MULTI AV SYSTEM SYMPTOMS
RELATED TO AUDIO
Symptoms
Check items
Possible malfunction location / Action to take
RGB image is not shown.
There is malfunction in the CONSULT
“self-diagnosis result” of “MULTI AV”.
Refer to
.
Perform detected DTC diagnosis.
Refer to
There is no malfunction in CONSULT
“self-diagnosis results” of “MULTI AV”.
Refer to
.
Vertical synchronizing (VP) signal circuit.
Refer to
.
Color of RGB image is not
proper.
Light blue (Cyan) tint.
RGB signal (R: red) circuit.
Refer to
.
Purple (Magenta) tint.
RGB signal (G: green) circuit.
Refer to
.
Screen looks yellowish.
RGB signal (B: blue) circuit.
Refer to
.
RGB screen is rolling.
—
RGB synchronizing signal circuit.
Refer to
.
Fuel economy display is mal-
functioning.
There is malfunction in the CONSULT
“self-diagnosis result” of “MULTI AV”.
Refer to
.
Perform detected DTC diagnosis.
Refer to
There is no malfunction in CONSULT
“self-diagnosis results” of “MULTI AV”.
Refer to
.
Ignition signal circuit malfunction. (AV control unit)
Symptoms
Check items
Probable malfunction location
The disk cannot be removed.
—
Disk eject signal circuit malfunction.
Refer to
No sound comes out or the lev-
el of the sound is low.
No sound from all speakers.
• BOSE amp. ON signal circuit malfunction.
• BOSE amp. power supply and ground circuits malfunc-
tion.
Refer to
AV-369, "BOSE AMP. : Diagnosis Procedure"
.
Sound is not heard from woofer.
Sound signal (woofer) circuit malfunction.
Only a certain speaker (front right, front
left, rear right, or rear left, etc.) does not
output sound.
• Poor connector connection of speaker.
• Sound signal circuit malfunction between AV control
unit and BOSE amp.
• Sound signal circuit malfunction between BOSE amp.
and speaker.
• Malfunction in speaker.
• Malfunction in AV control unit.
• Malfunction in BOSE amp.
Noise is mixed with audio.
Noise comes out from all speakers.
• Malfunction in AV control unit.
• Malfunction in BOSE amp.
Noise comes out only from a certain
speaker (front right, front left, rear right,
or rear left, etc.).
• Poor connector connection of speaker.
• Sound signal circuit malfunction between AV control
unit and BOSE amp.
• Sound signal circuit malfunction between BOSE amp.
and speaker.
• Malfunction in speaker.
• Poor installation of speaker (e.g. backlash and loose-
ness)
• Malfunction in AV control unit.
• Malfunction in BOSE amp.
Noise is mixed with radio only (when the
car hits a bump or while driving over bad
roads).
Poor connector connection of antenna or antenna feeder.
AV
MULTI AV SYSTEM SYMPTOMS
AV-397
< SYMPTOM DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
RELATED TO USB
NOTE:
Check that there is no malfunction of USB equipment main body before performing a diagnosis.
iPod
®
is a trademark of Apple inc., registered in the U.S. and other countries.
RELATED TO DVD MODE
RELATED TO AUXILIARY INPUT
NOTE:
Check that there is no malfunction of AUX equipment main body before performing a diagnosis.
Radio is not received or poor
reception.
• Other audio sounds are normal.
• Any radio cannot be received or poor
reception is caused even after moving
to a service area with good reception
(e.g. a place with clear view and no ob-
stacles generating external noises).
• Antenna amp. ON signal circuit malfunction.
• Poor connector connection of antenna or antenna feed-
er.
Satellite radio is not received.
There is malfunction in the CONSULT
self-diagnosis result.
Refer to
.
• Malfunction in antenna, antenna feeder, or AV control
unit. Perform DTC diagnosis. Refer to
.
• Poor continuity in antenna feeder.
• Poor connector connection of antenna or antenna feed-
er.
There is no malfunction in the CONSULT
self-diagnosis result.
Refer to
.
• Poor continuity in antenna feeder.
• Poor connector connection of antenna or antenna feed-
er.
• Loose satellite radio antenna mounting nut.
Refer to
.
Symptoms
Check items
Probable malfunction location
Symptoms
Check items
Possible malfunction location / Action to take
iPod
®
or USB memory can not
be recognized.
—
• USB harness malfunction.
• USB connector malfunction.
Symptoms
Check items
Probable malfunction location
The disk cannot be removed.
—
Disk eject signal circuit malfunction.
Refer to
.
DVD image is not displayed.
Front display unit and rear display unit are
not displayed.
Perform “Self Diagnostic Result” of “MULTI AV” with
CONSULT. Refer to
Rear display unit is normal.
Composite image signal circuit between AV control unit
and front display unit.
Refer to
.
Front display unit is normal.
Composite image signal circuit between AV control unit
and rear display unit.
Refer to
.
DVD sound is not heard.
No sound from all speakers.
• Amp. ON signal circuit malfunction.
• BOSE amp. power supply and ground circuits mal-
AV-369, "BOSE AMP. : Diagnosis Procedure"
Sound is not heard from woofer.
• Woofer power supply and ground circuit malfunction.
• Sound signal (woofer) circuit malfunction.
• Woofer amp. ON signal circuit malfunction.
Sound is heard only from specific places.
Sound signals circuit of suspect system.
AV-398
< SYMPTOM DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
MULTI AV SYSTEM SYMPTOMS
RELATED TO REAR DISPLAY
Perform the diagnosis of the following items before starting diagnosis by symptom.
• Self-diagnosis: Refer to
.
• Self-diagnosis mode: Refer to
AV-295, "On Board Diagnosis Function"
.
• Power supply system: Refer to
AV-368, "REAR DISPLAY UNIT : Diagnosis Procedure"
.
*: To check infrared, check light of the luminescent part (LED)
through the lens of digital camera when operating the remote.
RELATED TO HEADPHONE
Symptoms
Check items
Probable malfunction location
No voice sound is heard when
AUX mode is selected.
Voice sound is heard when other modes
are selected.
AUX sound signal circuit.
Image is not displayed when
AUX mode is selected.
Front display unit and rear display unit are
not displayed.
Perform “Self Diagnostic Result” of “MULTI AV” with
CONSULT. Refer to
.
DVD image is displayed on front display
unit and rear display unit.
AUX image signal circuit malfunction.
Refer to
Rear display unit is normal.
Composite image signal circuit between AV control unit
and front display unit.
Refer to
Front display unit is normal.
Composite image signal circuit between AV control unit
and rear display unit.
Refer to
Symptom
Check Item
Possible malfunction location / Action to take
Rear display cannot
be opened.
Use the touch button in
the front display to
open/close the rear dis-
play.
Operable.
Operate with the remote to see if rear display opens.
Inoperative.
Replace rear display.
Inoperative with the
remote.
All keys inoperative.
• Check by touching
and check battery
polarity.
• Replace battery.
• Check with a remote from the same vehicle family.
• Check infrared* of the luminescent part (LED) of the re-
mote.
Some keys inoperative.
• Check with a re-
mote from the same
vehicle family.
• Check infrared* of
the luminescent part
(LED) of the remote.
The function corresponding to the remote operation is not
included.
(This is not a malfunction.)
Rear display screen
is black.
Play a DVD.
Screen is dark.
Adjust screen for image quality.
(This is not a malfunction.)
Screen is black
Replace rear display.
Video shown on rear
display screen be-
comes distorted or
rolls up/down.
Adjust the color and image settings using the dis-
play screen menu items.
If the symptom does not change, replace rear display.
Rear display screen
is blue.
—
Replace rear display.
JSNIA4954ZZ
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