Nissan Versa Note. Manual - part 56

AV-216

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION]

POWER SUPPLY AND GROUND CIRCUIT

Check that the following fuses are not blown.

Are the fuses blown?

YES

>> Replace the blown fuse after repairing the affected circuit.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect around view monitor control unit connector B54.

3. Check voltage between around view monitor control unit connector B54 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors.

3.

CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Check continuity between around view monitor control unit connector B54 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace harness or connectors.

Terminal No.

Signal name

Fuse No.

4

Ignition signal

5 (10A)

2

Battery power supply

29 (15A)

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

B54

4

—

Ignition switch: ON

Battery voltage

2

Ignition switch: OFF

Around view monitor control unit

Ground

Continuity 

Connector

Terminal

B54

1

—

Yes

AV

FRONT DOOR SPEAKER

AV-217

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

FRONT DOOR SPEAKER

Diagnosis Procedure

INFOID:0000000009681892

Regarding Wiring Diagram information, refer to 

AV-158, "Wiring Diagram"

.

1.

CONNECTOR CHECK

Check the AV control unit and speaker connectors for the following:

•  Proper connection

•  Damage

•  Disconnected or loose terminals
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminals or connectors.

2.

CHECK FRONT DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY

1. Disconnect AV control unit connector M70 and suspect front door speaker connector.

2. Check continuity between AV control unit connector M70 and suspect front door speaker connector.

3. Check continuity between AV control unit connector M70 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors.

3.

CHECK FRONT DOOR SPEAKER SIGNAL

1. Connect AV control unit connector M70 and suspect front door speaker connector.

2. Turn ignition switch to ACC.

3. Push AV control unit POWER switch.

4. Check signal between the terminals of AV control unit connector M70.

AV control unit

Front door speaker

Continuity

Connector

Terminal

Connector

Terminal

M70

2

D12 (LH)

1

Yes

3

2

11

D112 (RH)

1

12

2

AV control unit

Ground

Continuity

Connector

Terminal

M70

2

—

No

3

11

12

AV control unit connector M70

Condition

Reference value

(+)

(

−)

Terminal

Terminal

AV-218

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION]

FRONT DOOR SPEAKER

Is the inspection result normal?

YES

>> Replace front door speaker. Refer to 

AV-242, "Removal and Installation"

.

NO

>> Replace AV control unit. Refer to 

AV-240, "Removal and Installation"

.

2

3

Audio signal output

11

12

SKIB3609E

AV

REAR DOOR SPEAKER

AV-219

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

REAR DOOR SPEAKER

Diagnosis Procedure

INFOID:0000000009681893

Regarding Wiring Diagram information, refer to 

AV-158, "Wiring Diagram"

.

1.

CONNECTOR CHECK

Check the AV control unit and speaker connectors for the following:

•  Proper connection

•  Damage

•  Disconnected or loose terminals
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminals or connectors.

2.

CHECK REAR DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY

1. Disconnect AV control unit connector M70 and suspect rear door speaker connector.

2. Check continuity between AV control unit connector M70 and suspect rear door speaker connector.

3. Check continuity between AV control unit connector M70 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors.

3.

CHECK REAR DOOR SPEAKER SIGNAL

1. Connect AV control unit connector M70 and suspect rear door speaker connector.

2. Turn ignition switch to ACC.

3. Push AV control unit POWER switch.

4. Check signal between the terminals of AV control unit connector M70.

AV control unit

Rear door speaker

Continuity

Connector

Terminal

Connector

Terminal

M70

4

D207 (LH)

1

Yes

5

2

13

D307 (RH)

1

14

2

AV control unit

Ground

Continuity

Connector

Terminal

M70

4

—

No

5

13

14

AV control unit connector M70

Condition

Reference value

(+)

(

−)

Terminal

Terminal