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Infiniti EX35. Manual - part 277

MULTI AV SYSTEM SYMPTOMS

AV-889

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

MULTI AV SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000003459047

RELATED TO NAVIGATION

Trouble diagnosis chart by symptom

RELATED TO HANDS-FREE PHONE

• Check that the cellular phone is corresponding type (Bluetooth

correspond) when the hands-free related

malfunction vehicle is in service before performing a diagnosis.

• There is a case that malfunction occurs due to the version change of the phone type, etc. even though it is a

corresponding type. Therefore, confirm it by changing the cellular phone to another corresponding type
phone, and check that it operates normally. It is necessary to distinguish whether the cause is the vehicle or
cellular phone.

Simple check for Bluetooth

communication

If cellular phone and AV control unit cannot be connected with Bluetooth

communication, following procedure

allows the technician to judge which device has malfunction.

Turn on a cellular phone, not connecting Bluetooth

communication.

Start CONSULT-III, then start Windows

Set CONSULT-III near a cellular phone.

When operated Bluetooth

registration by cellular phone, check

if CONSULT-III

would be displayed on the device name.

(If other Bluetooth

device is located near cellular phone, a

name of the device would be displayed also.)
NOTE:
*:Displayed device name is “NISSAN-

”.

• If no device name is displayed, cellular phone is malfunctioning.

Repair the cellular phone first, then perform diagnosis.

• If CONSULT-III is displayed on device name, cellular phone is nor-

mal. Perform diagnosis as per the following table.

Symptoms

Check items

Possible malfunction location / Action to take

Multifunction switch and preset
switch operation does not work.

• All switches cannot be operated.
• “MULTI AV” is displayed on system

selection screen when the CON-
SULT-III is started.

• Multifunction switch power supply and ground circuit.
• AV communication circuit between AV control unit and

multifunction switch.

Perform CONSULT-III self-diagnosis. Refer to

AV-498,

"CONSULT-III Function (MULTI AV)"

• All switches cannot be operated.
• “MULTI AV” is not displayed on sys-

tem selection screen when the CON-
SULT-III is initialized.

AV control unit power supply and ground circuit malfunc-
tion. Refer to

AV-544, "AV CONTROL UNIT : Diagnosis

Procedure"

Only specified switch cannot be operat-
ed.

Multifunction switch or preset switch malfunction.
Perform multifunction switch and preset switch self-di-
agnosis function. Refer to

AV-482, "Diagnosis Descrip-

tion"

Fuel economy display, vehicle set-
ting operation is abnormal.

There is malfunction in the CONSULT-
III self-diagnosis result.

Perform detected DTC self-diagnosis.
Refer to

AV-498, "CONSULT-III Function (MULTI AV)"

There is no malfunction in the self-diag-
nosis results.

Ignition signal circuit malfunction.
Refer to

AV-544, "AV CONTROL UNIT : Diagnosis Pro-

cedure"

Guide sound is not heard.

On the setting display select “system
sound (guide sound volume, etc.),” and
confirm that guide sound is ON.

AV control unit malfunction.
Replace AV control unit. Refer to

AV-903, "Exploded

View"

JPNIA0441GB

AV-890

< SYMPTOM DIAGNOSIS >

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MULTI AV SYSTEM SYMPTOMS

Trouble diagnosis chart by symptom

RELATED TO REAR VIEW MONITOR

Trouble diagnosis chart by symptom

Symptoms

Check items

Probable malfunction location

Does not recognize cellular
phone connection. (no connec-
tion is displayed on the display
at the guide.)

Repeat the registration of cellular phone.

AV control unit malfunction.
Replace AV control unit. Refer to

AV-903, "Exploded

View"

Hands-free phone cannot be
established.

• Hands-free phone operation can be

made, but the communication cannot
be established.

• Hands-free phone operation can be

performed, however, voice between
each other cannot be heard during the
conversation.

AV control unit malfunction.
Replace AV control unit. Refer to

AV-903, "Exploded

View"

The other party's voice cannot
be heard by hands-free phone.

Check the “microphone speaker” in “Con-
firmation/Adjustment” mode if sound is
heard.

AV control unit malfunction.
Replace AV control unit. Refer to

AV-903, "Exploded

View"

Check the “microphone speaker” in “Con-
firmation/Adjustment” mode if sound is not
heard.

AV control unit malfunction.
Replace AV control unit. Refer to

AV-903, "Exploded

View"

Originating sound is not heard
by the other party with hands-
free phone communication.

Sound operation function is normal.

AV control unit malfunction.
Replace AV control unit. Refer to

AV-903, "Exploded

View"

Sound operation function does not work.

Microphone signal circuit malfunction.
Refer to

AV-560, "Diagnosis Procedure"

Symptoms

Check items

Probable malfunction location

Camera image is not displayed
(displayed in black and nothing
can be displayed)

AUX image is not displayed.

• Horizontal synchronizing (HP) signal circuit malfunc-

tion between AV control unit and display unit.
Refer to

AV-555, "Diagnosis Procedure"

• Vertical synchronizing (VP) signal circuit malfunction

between AV control unit and display unit.
Refer to

AV-556, "Diagnosis Procedure"

Camera image is not shown.
(Guiding line is displayed.)

—

• Camera image signal circuit between camera control

unit and rear view camera.

• Rear view camera power supply circuit.

Refer to

AV-562, "Diagnosis Procedure"

Camera image is not displayed.
(Only warning message under
area is displayed.)

There is malfunction in the CONSULT-III
self-diagnosis result.

Perform detected DTC self-diagnosis.
Refer to

AV-498, "CONSULT-III Function (MULTI AV)"

AUX image is normal.

Camera image signal circuit malfunction between cam-
era control unit and display unit.
Refer to

AV-564, "WITH REAR VIEW MONITOR : Diag-

nosis Procedure"

AUX image is not displayed.

RGB area (YS) signal circuit malfunction between AV
control unit and display unit.
Refer to

AV-554, "Diagnosis Procedure"

Select “Camera Cont.” of “Confirmation/
Adjustment” mode, Reverse Sensor is not
turned ON at “Connection Confirmation”.

Reverse signal circuit (camera control unit).

Camera image is rolling.

AUX image is also rolling.

Vertical synchronizing (VP) signal circuit malfunction be-
tween AV control unit and display unit.
Refer to

AV-556, "Diagnosis Procedure"

MULTI AV SYSTEM SYMPTOMS

AV-891

< SYMPTOM DIAGNOSIS >

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RELATED TO AROUND VIEW MONITOR

Camera image does not switch.

Malfunction of self-diagnosis result is indi-
cated.

Camera-connection recognition signal circuit
Refer to

AV-498, "CONSULT-III Function (MULTI AV)"

Malfunction of self-diagnosis result is not
indicated.

Reverse signal circuit (AV control unit).

Possible route line is indicated
abnormally when camera im-
age is displayed.

—

Sensor signal circuit malfunction.
Refer to

AV-567, "WITH REAR VIEW MONITOR : Diag-

nosis Procedure"

Symptoms

Check items

Probable malfunction location

Symptoms

Check items

Probable malfunction location / Action

to take

It does not switch to camera image
even when the “CAMERA” switch is
pressed or the selector lever is in the
reverse position.

“Camera Cont.” of “Confirmation/Adjustment” can be
selected.

Ignition signal circuit.

“Camera Cont.” of “Confirmation/Adjustment” cannot
be selected.

• Around view monitor control unit

power supply and ground circuits.
Refer to

AV-547, "AROUND VIEW

MONITOR CONTROL UNIT : Diag-
nosis Procedure"

• AV communication circuits.

Refer to

AV-498, "CONSULT-III

Function (MULTI AV)"

The screen switches when pressing
the “CAMERA” switch or shifting the
selector lever to the reverse posi-
tion, however, all views are not dis-
played.

Only superimposing is displayed.
(Only the image displayed by AV control unit is dis-
played)

• Camera image signal circuit between

around view monitor control unit and
display unit.
Refer to

AV-547, "AROUND VIEW

MONITOR CONTROL UNIT : Diag-
nosis Procedure"

• RGB (YS) area signal circuit.

Refer to

AV-554, "Diagnosis Proce-

dure"

Superimposing is not displayed.

Communication circuit between AV
control unit and display unit.
Refer to

AV-498, "CONSULT-III Func-

tion (MULTI AV)"

When detecting no malfunction in those
components, the following items are a
possible cause.
• Horizontal synchronizing (HP) signal

circuit malfunction between AV con-
trol unit and display unit.
Refer to

AV-555, "Diagnosis Proce-

dure"

• Vertical synchronizing (VP) signal cir-

cuit malfunction between AV control
unit and display unit.
Refer to

AV-556, "Diagnosis Proce-

dure"

Camera image is rolling.

AUX image is rolling

• Horizontal synchronizing (HP) signal

circuit malfunction between AV con-
trol unit and display unit.
Refer to

AV-555, "Diagnosis Proce-

dure"

• Vertical synchronizing (VP) signal cir-

cuit malfunction between AV control
unit and display unit.
Refer to

AV-556, "Diagnosis Proce-

dure"

It cannot be switched to rear view
monitor even when the selector le-
ver is in the reverse position.

The front view is displayed normally.

Reverse signal circuit. (AV control unit)

AV-892

< SYMPTOM DIAGNOSIS >

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MULTI AV SYSTEM SYMPTOMS

RELATED TO CAMERA ASSISTANCE SONAR

The predicted course line display in
front view and rear view is malfunc-
tioning.

The “Steer. Angle Sensor” is not turned ON at “Con-
nection Confirmation” of “Camera Cont.”

Steering angle sensor signal circuits.
Refer to

AV-567, "WITH REAR VIEW

MONITOR : Diagnosis Procedure"

• The front view screen is not dis-

played.

• The front of Birds-Eye view

screen is not displayed.

Check the item Front
Camera in “Connec-
tion Confirmation”
mode of “Camera
Cont.”

• Image Output Signal: NG
• COMM Status: NG
• COMM Line: NG

• Front camera image signal circuit.
• Front camera power supply and

ground circuits.

Refer to

AV-578, "Diagnosis Proce-

dure"

• Image Output Signal: OK
• COMM Status: NG
• COMM Line: NG

Front camera communication signal cir-
cuit. Refer to

AV-577, "Diagnosis Pro-

cedure"

• The rear view screen is not dis-

played.

• The rear of Birds-Eye view screen

is not displayed.

Check the item Rear
Camera in “Connec-
tion Confirmation”
mode of “Camera
Cont.”

• Image Output Signal: NG
• COMM Status: NG
• COMM Line: NG

• Rear camera image signal circuit.
• Rear camera power supply and

ground circuits.

Refer to

AV-581, "Diagnosis Proce-

dure"

• Image Output Signal: OK
• COMM Status: NG
• COMM Line: NG

Rear camera communication signal
circuits. Refer to

AV-580, "Diagnosis

Procedure"

• The front-side screen is not dis-

played.

• The side RH of Birds-Eye view

screen is not displayed.

Check the item Pass-
Side Camera in “Con-
nection Confirmation”
mode of “Camera
Cont.”

• Image Output Signal: NG
• COMM Status: NG
• COMM Line: NG

• Side camera RH image signal circuit.
• Side camera RH power supply and

ground circuits.

Refer to

AV-587, "Diagnosis Proce-

dure"

• Image Output Signal: OK
• COMM Status: NG
• COMM Line: NG

Side camera RH communication circuit.
Refer to

AV-586, "Diagnosis Proce-

dure"

The side LH of Birds-eye view
screen is not displayed.

Check the item Dr-
Side Camera at “Con-
nection Confirmation”
mode of “Camera
Cont.”

• Image Output Signal: NG
• COMM Status: NG
• COMM Line: NG

• Side camera LH image signal circuit.
• Side camera LH power supply and

ground circuits.

Refer to

AV-584, "Diagnosis Proce-

dure"

• Image Output Signal: OK
• COMM Status: NG
• COMM Line: NG

Side camera LH communication circuit.
Refer to

AV-583, "Diagnosis Proce-

dure"

When shift position is other than “R”
the front-side and front screen or the
Birds-Eye view and front screen re-
main displaying even if the vehicle
speed increases.

—

Vehicle speed signal (around view
monitor control unit).

Around view monitor does not start
other than shift position “R”

—

Certain States restrict the operation so
that around view monitor does not start
other than at shift position "R".

Symptoms

Check items

Probable malfunction location / Action

to take

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