Nissan Leaf. Manual - part 407

HOMELINK UNIVERSAL TRANSCEIVER

DLK-123

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-53, "Intermittent Incident"

.

>> Inspection End.

Auto anti-dazzling inside mirror

(HomeLink® Universal Transceiver)

Ground

Continuity 

Connector

Terminal

R7

8

Yes

DLK-124

< SYMPTOM DIAGNOSIS >

DOOR DOES NOT LOCK/UNLOCK WITH DOOR LOCK AND UNLOCK SWITCH

SYMPTOM DIAGNOSIS

DOOR DOES NOT LOCK/UNLOCK WITH DOOR LOCK AND UNLOCK
SWITCH

ALL DOOR
ALL DOOR : Description

INFOID:0000000010119809

All doors do not lock/unlock using door lock and unlock switch.

ALL DOOR : Diagnosis Procedure

INFOID:0000000010119810

1.

CHECK DOOR LOCK AND UNLOCK SWITCH

Check door lock and unlock switch.

Refer to 

DLK-95, "DRIVER SIDE : Component Function Check"

. 

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK DOOR LOCK ACTUATOR

Check front door lock assembly (LH).

Refer to 

DLK-89, "DRIVER SIDE : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK DOOR SWITCH

Check door switch.

Refer to 

DLK-102, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

REPLACE BCM

1. Replace BCM. Refer to 

BCS-72, "Removal and Installation"

.

2. Confirm the operation after replacement.
Is the result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-53, "Intermittent Incident"

.

DRIVER SIDE
DRIVER SIDE : Description

INFOID:0000000010119811

Driver side door does not lock/unlock using door lock and unlock switch.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000010119812

1.

CHECK DOOR LOCK ACTUATOR

Check front door lock assembly (LH).

Refer to 

DLK-89, "DRIVER SIDE : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

REPLACE BCM

1. Replace BCM. Refer to 

BCS-72, "Removal and Installation"

.

DOOR DOES NOT LOCK/UNLOCK WITH DOOR LOCK AND UNLOCK SWITCH

DLK-125

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

2. Confirm the operation after replacement.
Is the result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-53, "Intermittent Incident"

.

PASSENGER SIDE
PASSENGER SIDE : Description

INFOID:0000000010119813

Passenger side door does not lock/unlock using door lock and unlock switch.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000010119814

1.

CHECK DOOR LOCK ACTUATOR

Check front door lock actuator RH.

Refer to 

DLK-90, "PASSENGER SIDE : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

REPLACE BCM

1. Replace BCM. Refer to 

BCS-72, "Removal and Installation"

.

2. Confirm the operation after replacement.
Is the result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-53, "Intermittent Incident"

.

REAR LH
REAR LH : Description

INFOID:0000000010119815

Rear LH side door does not lock/unlock using door lock and unlock switch.

REAR LH : Diagnosis Procedure

INFOID:0000000010119816

1.

CHECK DOOR LOCK ACTUATOR

Check rear door lock actuator LH.

Refer to 

DLK-91, "REAR LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

REPLACE BCM

1. Replace BCM. Refer to 

BCS-72, "Removal and Installation"

.

2. Confirm the operation after replacement.
Is the result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-53, "Intermittent Incident"

.

REAR RH
REAR RH : Description

INFOID:0000000010119817

Rear RH side door does not lock/unlock using door lock and unlock switch.

REAR RH : Diagnosis Procedure

INFOID:0000000010119818

1.

CHECK DOOR LOCK ACTUATOR

Check rear door lock actuator RH.

Refer to 

DLK-92, "REAR RH : Component Function Check"

.

DLK-126

< SYMPTOM DIAGNOSIS >

DOOR DOES NOT LOCK/UNLOCK WITH DOOR LOCK AND UNLOCK SWITCH

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

REPLACE BCM

1. Replace BCM. Refer to 

BCS-72, "Removal and Installation"

.

2. Confirm the operation after replacement.
Is the result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-53, "Intermittent Incident"

.