Nissan Qashqai (2007-2010). Manual — part 1956

AV-82

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

U1208 NAVI CONTROL UNIT

U1208 NAVI CONTROL UNIT

Description

INFOID:0000000000954914

DTC Logic

INFOID:0000000000954915

Diagnosis Procedure

INFOID:0000000000954916

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

U1208

DVD-ROM COMM
[U1208]

• 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

U1209 NAVI CONTROL UNIT

AV-83

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1209 NAVI CONTROL UNIT

Description

INFOID:0000000000954923

DTC Logic

INFOID:0000000000954924

Diagnosis Procedure

INFOID:0000000000954925

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

U1209

DVD-ROM READ
[U1209]

• 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-84

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

U120A NAVI CONTROL UNIT

U120A NAVI CONTROL UNIT

Description

INFOID:0000000000954926

DTC Logic

INFOID:0000000000954927

Diagnosis Procedure

INFOID:0000000000954928

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

U120A

DVD-ROM DISC
[U120A]

• 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

U120C NAVI CONTROL UNIT

AV-85

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U120C NAVI CONTROL UNIT

Description

INFOID:0000000000954929

DTC Logic

INFOID:0000000000954930

Diagnosis Procedure

INFOID:0000000000954931

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

U120C

DVD-ROM MECHA DE-
TECT [U120C]

• 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