Nissan Murano. Manual - part 384

CLOSE SWITCH

DLK-147

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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CLOSE SWITCH

Description

INFOID:0000000009719081

The close switch is integrated in the door lock assembly, and it detects the close condition of the back door
lock.

Component Function Check

INFOID:0000000009719082

1.

CHECK FUNCTION

Check close switch (“CLOSE SW”) in Data Monitor mode.

Is the inspection result normal?

YES

>> Close switch is OK.

NO

>> Refer to 

DLK-147, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009719083

1.

CHECK AUTOMATIC BACK DOOR CONTROL UNIT OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect back door lock assembly connector.

3.

Check voltage between back door lock assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK CLOSE SWITCH CIRCUIT

1.

Disconnect automatic back door control unit connector.

2.

Check continuity between automatic back door control unit harness connector and back door lock assem-
bly harness connector.

3.

Check continuity between automatic back door control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace automatic back door control unit. Refer to 

DLK-368, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK CLOSE SWITCH GROUND CIRCUIT

Check continuity between back door lock assembly harness connector and ground.

Monitor item

Condition

Status

CLOSE SW

Back door lock

Open/Half latch

OFF

Fully closed

ON

(+)

(–)

Voltage (V)

(Approx.)

Back door lock assembly

Connector

Terminal

D179

5

Ground

Battery voltage

Automatic back door control unit

 Back door lock assembly

Continuity 

 Connector

Terminal

Connector

Terminal

B8

19

D179

5

Existed

Automatic back door control unit

Ground

Continuity 

 Connector

Terminal

B8

19

Not existed

DLK-148

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

CLOSE SWITCH

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK CLOSE SWITCH

Refer to 

DLK-148, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace back door lock assembly. Refer to 

DLK-351, "DOOR LOCK : Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000009719084

COMPONENT INSPECTION

1.

CHECK CLOSE SWITCH

Check back door lock assembly (close switch).

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace back door lock assembly. Refer to 

DLK-351, "DOOR LOCK : Removal and Installation"

.

Back door lock assembly 

Ground

Continuity 

Connector

Terminal

D179

8

Existed

Terminal

Condition

Continuity

Back door lock assembly (close switch)

5

8

Back door lock position

Fully closed

Existed

Open/Half latch

Not existed

HALF LATCH SWITCH

DLK-149

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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HALF LATCH SWITCH

Description

INFOID:0000000009719085

The half latch switch is integrated in the back door lock assembly and it detects the half latch condition of the
back door lock.

Component Function Check

INFOID:0000000009719086

1.

CHECK FUNCTION

Check half latch switch (“HALF LATCH SW”) in Data Monitor mode.

Is the inspection result normal?

YES

>> Half latch switch is OK.

NO

>> Refer to 

DLK-149, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009719087

1.

CHECK AUTOMATIC BACK DOOR CONTROL UNIT OUTPUT

1.

Turn ignition switch OFF.

2.

Disconnect back door lock assembly connector.

3.

Check voltage between back door lock assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK HALF LATCH SWITCH CIRCUIT

1.

Disconnect automatic back door control unit connector.

2.

Check continuity between automatic back door control unit harness connector.

3.

Check continuity between automatic back door control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace automatic back door control unit. Refer to 

DLK-368, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK HALF LATCH SWITCH GROUND CIRCUIT

Check continuity between back door lock assembly harness connector and ground.

Monitor item

Condition

Status

HALF LATCH SW

Back door lock

Fully closed/Half latch

OFF

Open

ON

(–)

(–)

Voltage (V)

(Approx.)

Half latch switch

Connector

Terminal

D179

6

Ground

Battery voltage

Automatic back door control unit

Back door lock assembly

Continuity 

 Connector

Terminal

 Connector

Terminal

B8

8

D179

6

Existed

Automatic back door control unit

Ground

Continuity 

 Connector

Terminal

B8

8

Not existed

DLK-150

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

HALF LATCH SWITCH

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK HALF LATCH SWITCH

Refer to 

DLK-150, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace back door lock assembly. Refer to 

DLK-351, "DOOR LOCK : Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000009719088

COMPONENT INSPECTION

1.

CHECK HALF LATCH SWITCH

Check back door lock assembly (half latch switch).

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace back door lock assembly. Refer to 

DLK-351, "DOOR LOCK : Removal and Installation"

.

Back door lock assembly

Ground

Continuity 

 Connector

Terminal

D179

8

Existed

Terminal

Back door lock position

Continuity

Back door lock assembly (half latch switch) connector

6

8

Open

Existed

Fully closed/Half latch

Not existed