Nissan Teana J32. Manual - part 129

AV

CAMERA CONTROL UNIT

AV-371

< ECU DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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

JCNWM0934GB

AV-372

< SYMPTOM DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

MULTI AV SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

MULTI AV SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000003765766

RELATED TO VEHICLE INFORMATION

RELATED TO REAR VIEW MONITOR

RELATED TO RGB IMAGE

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 se-

lection display when the CONSULT-
III is initialized.

Perform CONSULT-III self-diagnosis.
Refer to 

AV-211, "CONSULT-III Function (MULTI AV)"

.

• All switches cannot be operated
• “Multi AV” is not displayed on system 

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

AV control unit power supply and ground circuits mal-
function.
Refer to 

AV-236, "AV CONTROL UNIT : Diagnosis Pro-

cedure"

.

Only specified switch cannot be operat-
ed

Multifunction switch or preset switch malfunction.
Replace multifunction switch or preset switch.
For multifunction switch, refer to 

AV-378, "Removal and 

Installation"

.

For preset switch, Refer to 

AV-389, "Removal and Instal-

lation"

.

Fuel economy display, vehicle set-
ting operation is abnormal

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

Perform detected DTC self-diagnosis.

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

Ignition signal. Refer to 

AV-236, "AV CONTROL UNIT : 

Diagnosis Procedure"

.

Symptoms

Check items

Probable malfunction location / Action 

to take

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

There is malfunction in the CONSULT-III self-diagno-
sis result.

Perform CONSULT-III self-diagnosis. 
Refer to 

AV-211, "CONSULT-III Func-

tion (MULTI AV)"

.

There is not malfunction in the CONSULT-III self-diag-
nosis result.

Reverse signal circuit malfunction.(AV 
control unit)

Camera image is not shown.

DVD and AUX images are normal. 

• Rear view camera power supply cir-

cuit malfunction.
Refer to 

AV-250, "Diagnosis Proce-

dure"

.

• Camera image signal circuit malfunc-

tion.
Refer to 

AV-251, "Diagnosis Proce-

dure"

.

Possible route line is indicated ab-
normally when camera image is dis-
played.

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

Steering angle sensor signal circuits. 
Refer to 

AV-253, "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-246, "Diagnosis Proce-

dure"

.

• Vertical synchronizing (VP) signal cir-

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

AV-247, "Diagnosis Proce-

dure"

.

AV

MULTI AV SYSTEM SYMPTOMS

AV-373

< SYMPTOM DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

RELATED TO AUDIO

RELATED TO STEERING SWITCH

Trouble diagnosis chart by symptom

Symptoms

Check items

Possible malfunction location / Action to take

RGB image is not shown.

• All RGB images are not shown.
• Composite images are not dis-

played.(camera and DVD and AUX im-
age) 

• Display unit power supply and ground circuit malfunc-

tion.
Refer to 

AV-236, "DISPLAY UNIT : Diagnosis Proce-

dure"

.

• Communication circuit malfunction between AV control 

unit and display unit.

Perform CONSULT-III self-diagnosis.
 Refer to 

AV-211, "CONSULT-III Function (MULTI AV)"

.

• All RGB images are not shown.
• Camera image is normal.
• DVD and AUX images are not dis-

played. 

Perform CONSULT-III self-diagnosis. 
Refer to 

AV-211, "CONSULT-III Function (MULTI AV)"

.

• All RGB images are not shown.
• “Multi AV” is not displayed on system 

selection screen when the CONSULT-
III is initialized.

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

AV-236, "AV CONTROL UNIT : Diagnosis Proce-

dure"

.

• All RGB images are not shown.
• Composite images are normal. (cam-

era and DVD and AUX image) 

RGB area (YS) signal circuit malfunction. 
Refer to 

AV-245, "Diagnosis Procedure"

.

Color of RGB image is not 
proper. (All RGB image)

Light blue (Cyan) tint.

RGB signal (R: red) circuit malfunction between AV con-
trol unit and display unit. 
Refer to 

AV-241, "Diagnosis Procedure"

.

Purple (Magenta) tint.

RGB signal (G: green) circuit malfunction between AV 
control unit and display unit. 
Refer to 

AV-242, "Diagnosis Procedure"

.

Screen looks yellowish.

RGB signal (B: blue) circuit malfunction between AV con-
trol unit and display unit.
Refer 

AV-243, "Diagnosis Procedure"

.

RGB screen is rolling.

All RGB screen is rolling.

RGB synchronizing signal circuit malfunction between AV 
control unit and display unit.
 Refer to 

AV-244, "Diagnosis Procedure"

.

Symptoms

Check items

Possible malfunction location / Action to take

The CD cannot be removed.

—

Disk eject signal circuit.
Refer to 

AV-249, "Diagnosis Procedure"

.

Audio sound is not heard.

No sound from all speakers.

• Perform CONSULT-III self-diagnosis. 

Refer to 

AV-211, "CONSULT-III Function (MULTI AV)"

• BOSE amp. power supply and ground circuits malfunc-

tion. Refer to 

AV-238, "BOSE AMP. : Diagnosis Proce-

dure"

.

• No sound from all speakers.
• It dose not change to "DVD" mode.

Perform CONSULT-III self-diagnosis. 
Refer to 

AV-211, "CONSULT-III Function (MULTI AV)"

Sound is not heard only from the specific 
places.

AM/FM radio is not received.

Other audio sounds are normal.

Antenna amp. ON signal circuit.

Symptoms

Probable malfunction location

None of the steering switch operations work.

Steering switch signal GND circuit. Refer to 

AV-259, "Diagnosis Proce-

dure"

.

Only specified switch cannot be operated

Replace steering switch. Refer to 

AV-396, "Removal and Installation"

.

AV-374

< SYMPTOM DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

MULTI AV SYSTEM SYMPTOMS

RELATED TO DVD 

RELATED TO AUXILIARY INPUT

NOTE:
Check that there is no malfunction of AUX equipment main body before performing a diagnosis.

RELATED TO REAR CONTROL SWITCH

Steering switch's “SOURCE”, “MENU UP”, “MENU DOWN” 
switches do not work.

Steering switch signal A circuit. Refer to 

AV-255, "Diagnosis Procedure"

.

Steering switch's “VOL UP”, “VOL DOWN” switches do not 
work.

Steering switch signal B circuit. Refer to 

AV-257, "Diagnosis Procedure"

.

Symptoms

Probable malfunction location

Symptoms

Check items

Probable malfunction location

DVD image is not displayed

Displayed in black and nothing displayed.

• Composite image signal circuit malfunc-

tion between AV control unit and display 
unit.
Refer to 

AV-252, "Diagnosis Procedure"

• RGB area synchronizing (YS) signal cir-

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

AV-245, "Diagnosis Procedure"

• Horizontal synchronizing (HP) signal cir-

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

AV-246, "Diagnosis Procedure"

.

• Vertical synchronizing (VP) signal circuit 

malfunction between AV control unit and 
display unit. 
Refer to 

AV-247, "Diagnosis Procedure"

.

It dose not change to "DVD" mode.

LED lump of DVD player is not turned on.

DVD player power supply and ground cir-
cuits malfunction.
Refer to 

AV-239, "DVD PLAYER : Diagno-

sis Procedure"

.

LED lump of DVD player is not turned on.

Perform CONSULT-III self-diagnosis. Refer 
to 

AV-211, "CONSULT-III Function (MULTI 

AV)"

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 circuits malfunction between auxiliary 
input jacks and AV control unit.

AUX image is not displayed 

Displayed in black and nothing can be dis-
played

• RGB area synchronizing (YS) signal circuit malfunc-

tion between AV control unit and display unit. 
Refer to 

AV-245, "Diagnosis Procedure"

.

• Horizontal synchronizing (HP) signal circuit malfunc-

tion between AV control unit and display unit. 
Refer to 

AV-246, "Diagnosis Procedure"

.

• Vertical synchronizing (VP) signal circuit malfunction 

between AV control unit and display unit. 
Refer to 

AV-247, "Diagnosis Procedure"

.

• DVD image is normal.
• Menu image is normal.

AUX image signal circuit malfunction between DVD play-
er and auxiliary input jacks.
Refer to 

AV-248, "Diagnosis Procedure"

.

Symptoms

Check items

Probable malfunction location

None of the rear control switch operations 
work.

—

Perform CONSULT-III self-diagnosis. Refer 
to 

AV-211, "CONSULT-III Function (MULTI 

AV)"

.