Nissan Tiida C11. Manual - part 28

AV-106

< ECU DIAGNOSIS >

[AUDIO WITH NAVIGATION]

DISPLAY UNIT

5

(W)

8

(B)

RGB signal (B: blue)

Input

Ignition 

switch 

ON

Start “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by 
selecting“Color Spectrum 
Bar” on DISPLAY DIAGNO-
SIS screen.

6

(W)

Ground

Vertical synchronizing (VP) 
signal

Output

Ignition 

switch 

ON

—

7

(B)

Ground

RGB synchronizing signal

Input

Ignition 

switch 

ON

—

8

(B)

Ground

RGB ground

—

Ignition 

switch 

ON 

—

0  V

10

Ground

Shield

—

Ignition 

switch 

ON

—

0  V

11

(R)

Ground

Camera image signal

Input

Ignition 

switch 

ON

At rear view camera image 
displayed

12

—

Shield

—

—

—

—

17

(O)

Ground

Communication signal
(DISP

→

CONT)

Output

Ignition 

switch 

ON

When adjusting display-
brightness.

18

—

Shield

—

—

—

—

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

JPNIA0223ZZ

SKIB0823E

SKIB0825E

SKIB0827E

PKIB5039J

AV

DISPLAY UNIT

AV-107

< ECU DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

19

(W)

Ground

Communication signal
(CONT

→

DISP)

Input

Ignition 

switch 

ON

When adjusting display-
brightness.

20

(R)

Ground

ACC power supply

Input

Ignition 

switch 

ACC

—

Battery voltage

21

(LG)

Ground

Battery power supply

Input

Ignition 

switch 

OFF

—

Battery voltage

23

(B)

Ground

GND

—

Ignition 

switch 

ON 

—

0  V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

PKIB5039J

AV-108

< SYMPTOM DIAGNOSIS >

[AUDIO WITH NAVIGATION]

MULTI AV SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

MULTI AV SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000001728767

RELATED TO NAVIGATION

NOTE:
Combined part of AV switch and audio unit.

RELATED TO REAR VIEW MONITOR 

Symptoms

Check items

Possible malfunction location/Action to take

AV switch cannot be operated.
(All switches cannot be operated.)

“MULTI AV” is displayed on “SELECT 
SYSTEM” screen of CONSULT-III.

Perform the self-diagnosis using CONSULT-III.
(

AV-48, "CONSULT - III Function (MULTI AV)"

)

“MULTI AV” is not displayed on “SE-
LECT SYSTEM” screen of CON-
SULT-III.

• NAVI control unit power supply and ground circuit

(

AV-80, "NAVI CONTROL UNIT : Diagnosis Proce-

dure"

)

• Perform CAN diagnosis when “Please wait” is indi-

cated on the screen for approximately 120 seconds 
after ignition switch ON.

AV switch cannot be operated.
(Only specified switch cannot be 
operated.)

CONSULT-III self-diagnosis detects 
a malfunction.

Perform the self-diagnosis using CONSULT-III.
(

AV-48, "CONSULT - III Function (MULTI AV)"

)

CONSULT-III self-diagnosis does not 
detect a malfunction.

Audio unit (

XX-XX, "*****"

)

Map screen is not displayed.
(RGB image other than map is 
normal.)

–

Perform the self-diagnosis using CONSULT-III.
(

AV-48, "CONSULT - III Function (MULTI AV)"

)

Fuel economy information display 
is malfunctioning.

–

NAVI control unit power supply and ground circuit (Igni-
tion signal) (

AV-80, "NAVI CONTROL UNIT : Diagnosis 

Procedure"

)

Voice guidance is not heard.

–

Voice guidance signal circuit

Traffic information (RDS-TMC) is 
not received.

Radio broadcasts are received.

Audio unit (

XX-XX, "*****"

)

Radio broadcasts are not received.

• Radio antenna (

XX-XX, "*****"

)

• Antenna feeder (

XX-XX, "*****"

)

Symptoms

Check items

Possible malfunction location/Action to take

Warning message under the dis-
play is not displayed at rear view 
monitor image.

–

• Horizontal synchronizing (HP) signal circuit (

AV-87, 

"Diagnosis Procedure"

)

• Vertical synchronizing (VP) signal circuit (

AV-88, "Di-

agnosis Procedure"

)

• RGB area (YS) signal circuit (

AV-86, "Diagnosis Pro-

cedure"

)

Camera image is not shown.
(Only warning message under the 
display is displayed.)

“REAR VIEW CAMERA” is displayed 
on “SELECT SYSTEM” screen of 
CONSULT-III.

• Camera image signal circuit (positive circuit)

(Between camera control unit and display unit)
(

XX-XX, "*****"

)

• Camera ON signal circuit (

XX-XX, "*****"

)

• Camera image signal circuit

(Between rear view camera and camera control unit)
(

XX-XX, "*****"

)

“REAR VIEW CAMERA” is not dis-
played on “SELECT SYSTEM” 
screen of CONSULT-III.

Camera control unit power supply and ground circuit
(

XX-XX, "*****"

)

Camera image is rolling.

–

Camera image signal circuit (negative circuit)
(Between camera control unit and display unit)
(

XX-XX, "*****"

)

AV

MULTI AV SYSTEM SYMPTOMS

AV-109

< SYMPTOM DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

RELATED TO AUDIO

RELATED TO RGB IMAGE

RELATED TO VOICE ACTIVATED CONTROL

RELATED TO HANDS FREE PHONE

It cannot be switched to rear view 
monitor.

CONSULT-III self-diagnosis detects 
a malfunction.

Perform the self-diagnosis using CONSULT-III (MULTI 
AV) (

AV-48, "CONSULT - III Function (MULTI AV)"

).

CONSULT-III self-diagnosis does not 
detect a malfunction.

NAVI control unit reverse signal circuit

Symptoms

Check items

Possible malfunction location/Action to take

Symptom

Check items

Possible malfunction location / Action to take

Audio sound is not heard.

No sound from all speakers

Audio unit (

XX-XX, "*****"

)

Sound is not heard only from the specif-
ic places (Front RH, rear RH, front LH 
and rear LH).

Sound signal circuit of suspect system

Symptoms

Check items

Possible malfunction location/Action to take

Color of RGB image is not proper.

Light blue (Cyan) tint

RGB signal (R: red) circuit (

AV-82, "Diagnosis Proce-

dure"

)

Purple (Magenta) tint and image is 
rolling.

RGB signal (G: green) circuit (

AV-83, "Diagnosis Proce-

dure"

)

Screen looks yellowish.

RGB signal (B: blue) circuit (

AV-84, "Diagnosis Proce-

dure"

)

• RGB image is too dark.
• RGB image is too fuzzy.

–

RGB ground circuit

RGB image is not displayed.
(Nothing is displayed on the 
screen.)

“MULTI AV” is displayed on “SELECT 
SYSTEM” screen of CONSULT-III.

Perform the self-diagnosis using CONSULT-III (

AV-48, 

"CONSULT - III Function (MULTI AV)"

).

“MULTI AV” is not displayed on “SE-
LECT SYSTEM” screen of CON-
SULT-III.

NAVI control unit power supply and ground circuit (

AV-

80, "NAVI CONTROL UNIT : Diagnosis Procedure"

)

Symptoms

Check items

Possible malfunction location/Action to take

The voice cannot be controlled 
even if the voice control screen is 
displayed.

Voice sounds at “Speaker Test” and 
“Voice Microphone Test” of “Confir-
mation / Adjustment Mode”.

NAVI control unit (

XX-XX, "*****"

)

Voice does not sound at “Speaker 
Test” and “Voice Microphone Test” of 
“Confirmation / Adjustment Mode”.

• MIC. power supply circuit (

AV-91, "Diagnosis Proce-

dure"

)

• Shield (MIC.) circuit (

AV-91, "Diagnosis Procedure"

)

• MIC. signal circuit (

AV-91, "Diagnosis Procedure"

)

The voice cannot be controlled.
(Voice control screen is not dis-
played.)

TEL operation screen is displayed by 

pressing and holding “

” switch 

of steering wheel switch.

NAVI control unit (

XX-XX, "*****"

)

• TEL operation screen is not dis-

played by pressing and holding 

“

” switch of steering wheel 

switch.

• Other steering wheel switches are 

normal.

Steering switch (

XX-XX, "*****"

)

“BACK”, “VOL UP”, “VOL DOWN” 

and “

” switches of steering 

wheel switch are not operated.

Steering switch signal B circuit 

XX-XX, "*****"

(

XX-XX, 

"*****"

)

All steering switches are not operat-
ed.

Steering switch signal ground circuit (

XX-XX, "*****"

)