Nissan March K13. Manual - part 89

BACK DOOR REQUEST SWITCH

DLK-67

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK BACK DOOR REQUEST SWITCH

Refer to 

DLK-67, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace back door request switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-33, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000005948885

1.

CHECK BACK DOOR REQUEST SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect back door request switch connector.

3.

Check continuity between back door request switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace back door request switch.

 Back door request switch

Condition

Continuity 

Terminal

1

2

Back door request switch

Pressed

Existed

Released

Not existed

DLK-68

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

DOOR LOCK ACTUATOR

DRIVER SIDE

DRIVER SIDE : Component Function Check

INFOID:0000000005948857

1.

CHECK FUNCTION

1.

Select “DOOR LOCK” of “BCM” using CONSULT-III.

2.

Select “DOOR LOCK” in “ACTIVE TEST” mode.

3.

Touch “ALL LOCK” or “ALL UNLK” to check that it works normally.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-68, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000005948858

1.

CHECK DOOR LOCK ACTUATOR INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front door lock assembly (driver side) connector.

3.

Check voltage between front door lock assembly (driver side) harness connector and ground.

Is the inspection result normal?

YES

>> Replace front door lock assembly (driver side).

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect BCM connector and all door lock actuator connector.

2.

Check continuity between BCM harness connector and front door lock assembly (driver side) harness
connector. 

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK BCM OUTPUT SIGNAL

1.

Connect BCM connector.

2.

Check voltage between front door lock assembly (driver side) harness connector and ground.

(+)

(–)

Condition

Voltage

(Approx.)

Front door lock assembly

(driver side)

Connector

Terminal

D28

5

Ground

Door lock and unlock switch

Lock

12 V

6

Unlock

BCM

Front door lock assembly (driver side)

Continuity 

Connector

Terminal

Connector

Terminal

M70

65

D28

5

Existed

66

6

BCM

Ground

Continuity 

Connector

Terminal

M70

65

Not existed

66

DOOR LOCK ACTUATOR

DLK-69

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> Check for internal short of each door lock actuator.

NO

>> Replace BCM. Refer to 

BCS-57, "Removal and Installation"

.

PASSENGER SIDE

PASSENGER SIDE : Component Function Check

INFOID:0000000005948860

1.

CHECK FUNCTION

1.

Select “DOOR LOCK” of “BCM” using CONSULT-III.

2.

Select “DOOR LOCK” in “ACTIVE TEST” mode.

3.

Touch “ALL LOCK” or “ALL UNLK” to check that it works normally.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-69, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000005948861

1.

CHECK DOOR LOCK ACTUATOR INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front door lock assembly (passenger side) connector.

3.

Check voltage between front door lock assembly (passenger side) harness connector and ground.

Is the inspection result normal?

YES

>> Replace front door lock assembly (passenger side).

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect BCM connector and all door lock actuator. 

2.

Check continuity between BCM harness connector and front door lock assembly (passenger side) har-
ness connector. 

3.

Check continuity between BCM harness connector and ground.

(+)

(–)

Condition

Voltage

(Approx.)

Front door lock assembly

(driver side)

Connector

Terminal

M70

65

Ground

Door lock and unlock switch

Lock

12 V

66

Unlock

(+)

(–)

Condition

Voltage

(Approx.)

Front door lock assembly

(passenger side)

Connector

Terminal

D9

1

Ground

Door lock and unlock switch

Lock

12 V

2

Unlock

BCM

Front door lock assembly (passenger side)

Continuity 

Connector

Terminal

Connector

Terminal

M70

65

D9

1

Existed

66

2

DLK-70

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK BCM OUTPUT SIGNAL

1.

Connect BCM connector.

2.

Check voltage between front door lock assembly (driver side) harness connector and ground.

Is the inspection result normal?

YES

>> Check for internal short of each door lock actuator.

NO

>> Replace BCM. Refer to 

BCS-57, "Removal and Installation"

.

REAR LH

REAR LH : Component Function Check

INFOID:0000000005948863

1.

CHECK FUNCTION

1.

Select “DOOR LOCK” of “BCM” using CONSULT-III.

2.

Select “DOOR LOCK” in “ACTIVE TEST” mode.

3.

Touch “ALL LOCK” or “ALL UNLK” to check that it works normally.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-71, "REAR RH : Diagnosis Procedure"

.

REAR LH : Diagnosis Procedure

INFOID:0000000005948864

1.

CHECK DOOR LOCK ACTUATOR INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect rear door lock assembly LH connector.

3.

Check voltage between rear door lock assembly LH harness connector and ground.

Is the inspection result normal?

YES

>> Replace rear door lock assembly LH.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect BCM connector and all door lock actuator connector.

2.

Check continuity between BCM harness connector and rear door lock assembly LH harness connector. 

BCM

Ground

Continuity 

Connector

Terminal

M70

65

Not existed

66

(+)

(–)

Condition

Voltage

(Approx.)

Front door lock assembly

(driver side)

Connector

Terminal

M70

65

Ground

Door lock and unlock switch

Lock

12 V

66

Unlock

(+)

(–)

Condition

Voltage

(Approx.)

Rear door lock assembly LH

Connector

Terminal

D65

1

Ground

Door lock and unlock switch

Lock

Battery voltage

2

Unlock