Nissan Qashqai (2007-2010). Manual — part 1957

AV-86

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

U120D NAVI CONTROL UNIT

U120D NAVI CONTROL UNIT

Description

INFOID:0000000000954932

DTC Logic

INFOID:0000000000954933

Diagnosis Procedure

INFOID:0000000000954934

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Replace map DVD-ROM with a normal one.

3.

Perform the self-diagnosis again.

4.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace NAVI control unit.

NO

>> Replace Map disc.

Part name

Description

NAVI CONTORL UNIT

• Map data can be read from the map DVD-ROM by installing map DVD-ROM.
• It is the master unit of the MULTI AV system, and it is connected to each control

unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.

• The NAVI control unit includes the audio, hands-free phone, navigation, and

vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and

parking brake).

MAP DVD-ROM

A collection of map data

DTC

Display contents of

CONSULT-III

DTC Detection Condition

Probable malfunction location

U120D

DVD-ROM DRIVE
MECHA [U120D]

• Malfunction is detected on DVD-ROM drive pickup lens

in NAVI control unit.

• There is dirt and damage on the map disc.

• Map disc
• NAVI control unit

AV

U120E NAVI CONTROL UNIT

AV-87

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U120E NAVI CONTROL UNIT

Description

INFOID:0000000000954935

DTC Logic

INFOID:0000000000954936

Diagnosis Procedure

INFOID:0000000000954937

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Replace map DVD-ROM with a normal one.

3.

Perform the self-diagnosis again.

4.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace NAVI control unit.

NO

>> Replace Map disc.

Part name

Description

NAVI CONTORL UNIT

• Map data can be read from the map DVD-ROM by installing map DVD-ROM.
• It is the master unit of the MULTI AV system, and it is connected to each control

unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.

• The NAVI control unit includes the audio, hands-free phone, navigation, and

vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and

parking brake).

MAP DVD-ROM

A collection of map data

DTC

Display contents of

CONSULT-III

DTC Detection Condition

Probable malfunction location

U120E

DVD-ROM FOCUS
[U120E]

• Malfunction is detected on DVD-ROM drive pickup lens

in NAVI control unit.

• There is dirt and damage on the map disc.

• Map disc
• NAVI control unit

AV-88

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

U120F NAVI CONTROL UNIT

U120F NAVI CONTROL UNIT

Description

INFOID:0000000000954938

DTC Logic

INFOID:0000000000954939

Diagnosis Procedure

INFOID:0000000000954940

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Replace map DVD-ROM with a normal one.

3.

Perform the self-diagnosis again.

4.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace NAVI control unit.

NO

>> Replace Map disc.

Part name

Description

NAVI CONTORL UNIT

• Map data can be read from the map DVD-ROM by installing map DVD-ROM.
• It is the master unit of the MULTI AV system, and it is connected to each control

unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.

• The NAVI control unit includes the audio, hands-free phone, navigation, and

vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and

parking brake).

MAP DVD-ROM

A collection of map data

DTC

Display contents of

CONSULT-III

DTC Detection Condition

Probable malfunction location

U120F

DVD-ROM TOC
[U120F]

• Malfunction is detected on DVD-ROM drive pickup lens

in NAVI control unit.

• There is dirt and damage on the map disc.

• Map disc
• NAVI control unit

AV

U1210 NAVI CONTROL UNIT

AV-89

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1210 NAVI CONTROL UNIT

Description

INFOID:0000000000954941

DTC Logic

INFOID:0000000000954942

Diagnosis Procedure

INFOID:0000000000954943

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Replace map DVD-ROM with a normal one.

3.

Perform the self-diagnosis again.

4.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace NAVI control unit.

NO

>> Replace Map disc.

Part name

Description

NAVI CONTORL UNIT

• Map data can be read from the map DVD-ROM by installing map DVD-ROM.
• It is the master unit of the MULTI AV system, and it is connected to each control

unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.

• The NAVI control unit includes the audio, hands-free phone, navigation, and

vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and

parking brake).

MAP DVD-ROM

A collection of map data

DTC

Display contents of

CONSULT-III

DTC Detection Condition

Probable malfunction location

U1210

DVD-ROM SEEK
[U1210]

• Malfunction is detected on DVD-ROM drive pickup lens

in NAVI control unit.

• There is dirt and damage on the map disc.

• Map disc
• NAVI control unit