Nissan Cube. Manual — part 200

DLK-66

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

REAR LH : Component Function Check

INFOID:0000000009950498

1.

CHECK FUNCTION

1.

Use CONSULT to perform Active Test (“DOOR LOCK”).

2.

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-67, "REAR RH : Diagnosis Procedure"

.

REAR LH : Diagnosis Procedure

INFOID:0000000009950499

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. Refer to

DLK-216, "DOOR LOCK : Removal and Installa-

tion"

.

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.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-88, "Removal and Installation"

.

NO

>> Repair or replace harness.

REAR RH

REAR RH : Description

INFOID:0000000009950500

Locks/unlocks the door with the signal from BCM.

REAR RH : Component Function Check

INFOID:0000000009950501

1.

CHECK FUNCTION

1.

Use CONSULT to perform Active Test (“DOOR LOCK”).

(+)

(–)

Condition

Voltage (V)

(Approx.)

Rear door lock assembly LH

Connector

Terminal

D65

1

Ground

Door lock and unlock switch

Lock

0

→

Battery voltage

→

0

2

Unlock

0

→

Battery voltage

→

0

BCM

Rear door lock assembly LH

Continuity

Connector

Terminal

Connector

Terminal

M69

55

D65

2

Existed

M70

65

1

BCM

Ground

Continuity

Connector

Terminal

M69

55

Not existed

M70

65

DOOR LOCK ACTUATOR

DLK-67

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

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L

M

A

B

DLK

N

O

P

2.

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-67, "REAR RH : Diagnosis Procedure"

.

REAR RH : Diagnosis Procedure

INFOID:0000000009950502

1.

CHECK DOOR LOCK ACTUATOR INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect rear door lock assembly RH connector.

3.

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

Is the inspection result normal?

YES

>> Replace rear door lock assembly RH. Refer to

DLK-216, "DOOR LOCK : Removal and Installa-

tion"

.

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 RH harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-88, "Removal and Installation"

.

NO

>> Repair or replace harness.

BACK DOOR

BACK DOOR : Description

INFOID:0000000009950503

Locks/unlocks the door with the signal from BCM.

BACK DOOR : Component Function Check

INFOID:0000000009950504

1.

CHECK FUNCTION

1.

Use CONSULT to perform Active Test (“DOOR LOCK”).

2.

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

Is the inspection result normal?

YES

>> Back door lock actuator is OK.

NO

>> Refer to

DLK-68, "BACK DOOR : Diagnosis Procedure"

.

(+)

(–)

Condition

Voltage (V)

(Approx.)

Rear door lock assembly RH

Connector

Terminal

D45

5

Ground

Door lock and unlock switch

Lock

0

→

Battery voltage

→

0

6

Unlock

0

→

Battery voltage

→

0

BCM

Rear door lock assembly RH

Continuity

Connector

Terminal

Connector

Terminal

M69

55

D45

6

Existed

M70

65

5

BCM

Ground

Continuity

Connector

Terminal

M69

55

Not existed

M70

65

DLK-68

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

BACK DOOR : Diagnosis Procedure

INFOID:0000000009950505

1.

CHECK BACK DOOR LOCK ACTUATOR INPUT 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

>> Replace back door lock assembly. Refer to

DLK-220, "DOOR LOCK : Removal and Installation"

.

NO-1

>> GO TO 2 (lock signal).

NO-2

>> GO TO 3 (unlock signal).

2.

CHECK BACK DOOR LOCK ACTUATOR LOCK CIRCUIT

1.

Disconnect BCM connector and all door lock actuator connector.

2.

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

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-88, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK BACK DOOR LOCK ACTUATOR UNLOCK CIRCUIT

1.

Remove back door lock actuator relay connector.

2.

Check continuity between back door lock actuator relay harness connector and back door lock assembly
harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK INTERMITTENT INCIDENT

Check intermittent incident.
Refer to

GI-40, "Intermittent Incident"

(+)

(–)

Condition

Voltage (V)

(Approx.)

Back door lock assembly

Connector

Terminal

D106

2

Ground

Door lock and unlock switch

Unlock

0

→

Battery voltage

→

0

3

Lock

0

→

Battery voltage

→

0

BCM

Back door lock assembly

Continuity

Connector

Terminal

Connector

Terminal

M70

65

D106

3

Existed

BCM

Ground

Continuity

Connector

Terminal

M70

65

Not existed

Back door lock actuator relay

Back door lock assembly

Continuity

Connector

Terminal

Connector

Terminal

M90

3

D106

2

Existed

Back door lock actuator relay

Ground

Continuity

Connector

Terminal

M90

3

Not existed

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

>> INSPECTION END