Nissan Leaf. Instruction — part 115

AV

U1305 CONFIG UNFINISH

AV-451

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITH BOSE]

C

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U1305 CONFIG UNFINISH

DTC Logic

INFOID:0000000010122683

Diagnosis Procedure

INFOID:0000000010122684

1.

PERFORM THE SELF-DIAGNOSIS

When U1305 is detected, perform configuration of around view monitor control unit with CONSULT.

>> Perform configration of around view monitor control unit. Refer to

AV-424, "CONFIGURATION

(AROUND VIEW MONITOR CONTROL UNIT) : Work Procedure"

.

CONSULT Display

DTC Detection Condition

Possible Cause

CONFIG UNFINISH [U1305]

Configuration of around view monitor control unit
is incomplete.

Perform configuration of around view monitor
control unit with CONSULT.

AV-452

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITH BOSE]

U1310 AV CONTROL UNIT

U1310 AV CONTROL UNIT

DTC Logic

INFOID:0000000010122685

CONSULT Display

DTC Detection Condition

Possible Cause

CONTROL UNIT (AV)
[U1310]

AV communication circuit initial diagnosis mal-
function is detected

Replace the AV control unit if the malfunction
constantly occurs.
Refer to

AV-488, "Removal and Installation"

.

AV

POWER SUPPLY AND GROUND CIRCUIT

AV-453

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITH BOSE]

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POWER SUPPLY AND GROUND CIRCUIT

AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis Procedure

INFOID:0000000010122686

Regarding Wiring Diagram information, refer to

AV-394, "Wiring Diagram"

.

1.

CHECK FUSE

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 power switch OFF.

2. Disconnect AV control unit connectors M100 and M103.

3. Check voltage between AV control unit connectors and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors.

3.

CHECK GROUND CIRCUIT

1. Turn power switch OFF.

2. Check continuity between AV control unit connector M103 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace harness or connectors.

BOSE AMP.
BOSE AMP. : Diagnosis Procedure

INFOID:0000000010122687

Regarding Wiring Diagram information, refer to

AV-394, "Wiring Diagram"

.

1.

CHECK FUSE

Terminal No.

Signal name

Fuse No.

26

Power signal

3 (10A)

7

ACC power supply

19 (10A)

19

Battery power supply

34 (20A)

AV control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M103

26

—

Power switch: ON

Battery voltage

M100

7

Power switch: ACC

19

Power switch: OFF

AV control unit

Ground

Continuity

Connector

Terminal

M103

58

—

Yes

AV-454

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITH BOSE]

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. Disconnect BOSE speaker amp. connector B11.

2. Check voltage between BOSE speaker amp. connector B11 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors.

3.

CHECK GROUND CIRCUIT

1. Turn power switch OFF.

2. Check continuity between BOSE speaker amp. connector B11 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace harness or connectors.

AROUND VIEW MONITOR CONTROL UNIT
AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure

INFOID:0000000010122688

Regarding Wiring Diagram information, refer to

AV-394, "Wiring Diagram"

.

1.

CHECK FUSE

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 power switch OFF.

2. Disconnect around view monitor control unit connector M32.

3. Check voltage between around view monitor control unit connector M32 and ground.

Terminal No.

Signal name

Fuse No.

4

Power signal

36 (20A)

BOSE speaker amp.

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

B11

4

—

Power switch: ON

Battery voltage

BOSE speaker amp.

Ground

Continuity

Connector

Terminal

B11

8

—

Yes

Terminal No.

Signal name

Fuse No.

4

Power signal

3 (10A)

2

Battery power supply

34 (20A)