Nissan Leaf. Manual - part 76

AV

TWEETER

AV-295

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITHOUT BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Is the inspection result normal?

YES

>> Replace tweeter. Refer to 

AV-321, "Removal and Installation"

.

NO

>> Replace AV control unit. Refer to 

AV-318, "Removal and Installation"

.

2

3

Audio signal output

11

12

SKIB3609E

AV-296

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITHOUT BOSE]

REAR DOOR SPEAKER

REAR DOOR SPEAKER

Diagnosis Procedure

INFOID:0000000010122566

Regarding Wiring Diagram information, refer to 

AV-255, "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 M95 and suspect rear door speaker connector.

2. Check continuity between AV control unit connector M95 and suspect rear door speaker connector.

3. Check continuity between AV control unit connector M95 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 M95 and suspect rear door speaker connector.

2. Turn power switch to ACC.

3. Push AV control unit POWER switch.

4. Check signal between terminals of AV control unit connector M95.

AV control unit

Rear door speaker

Continuity

Connector

Terminal

Connector

Terminal

M95

4

D205 (LH)

1

Yes

5

2

13

D305 (RH)

1

14

2

AV control unit

Ground

Continuity

Connector

Terminal

M44

4

—

No

5

13

14

AV control unit connector M95

Condition

Reference value

(+)

(

−)

Terminal

Terminal

AV

REAR DOOR SPEAKER

AV-297

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITHOUT BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Is the inspection result normal?

YES

>> Replace rear door speaker. Refer to 

AV-322, "Removal and Installation"

.

NO

>> Replace AV control unit. Refer to 

AV-318, "Removal and Installation"

.

4

5

Audio signal output

13

14

SKIB3609E

AV-298

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITHOUT BOSE]

CAMERA IMAGE SIGNAL CIRCUIT

CAMERA IMAGE SIGNAL CIRCUIT

Diagnosis Procedure

INFOID:0000000010546301

Regarding Wiring Diagram information, refer to 

AV-33, "Wiring Diagram"

.

1.

CHECK REVERSE INPUT SIGNAL

1. Turn power switch ON.

2. Shift the selector lever to R (reverse).

3. Check voltage between AV control unit connector M96 and ground.

Is inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connectors.

2.

CHECK CAMERA POWER SUPPLY CIRCUIT CONTINUITY

1. Turn power switch OFF.

2. Disconnect AV control unit connector M96 and rear view camera connector.

3. Check continuity between AV control unit connector M96 and rear view camera connector D556.

4. Check continuity between AV control unit connector M96 and ground.

Is inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors.

3.

CHECK CAMERA POWER SUPPLY VOLTAGE

1. Connect AV control unit connector M96 and rear view camera connector.

2. Turn power switch ON.

3. Shift the selector lever to “R”.

4. Check voltage between AV control unit connector M96 and ground.

Is inspection result normal?

YES

>> GO TO 4.

NO

>> Replace AV control unit. Refer to 

AV-69, "Removal and Installation"

.

AV control unit

Ground

Condition

Voltage

(Approx.)

(+)

(

−)

Connector

Terminal

M96

45

—

Selector lever in R (re-
verse)

Battery Voltage

AV control unit

Rear view camera

Continuity

Connector

Terminal

Connector

Terminal

M96

39

D556

1

Yes

AV control unit

Ground

Continuity

Connector

Terminal

M96

39

No

AV control unit

Ground

Condition

Voltage

(Approx.)

(+)

(

−)

Connector

Terminal

M96

39

—

Selector lever is in “R”.

6.0 V