Nissan Qashqai (2007-2010). Manual - part 1005

DOOR LOCK ACTUATOR

DLK-99

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

REAR LH : Diagnosis Procedure

INFOID:0000000001097245

1.

CHECK OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect BCM and rear door lock actuator (LH) connector.

2.

Check continuity between BCM connector and rear door lock actuator (LH) connector. 

3.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> GO TO 3.

3.

CHECK DOOR LOCK ACTUATOR CIRCUIT 1

1.

Disconnect anti-hijack relay connector.

2.

Check continuity between BCM connector and anti-hijack relay connector.

3.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK DOOR LOCK ACTUATOR CIRCUIT 2

Check continuity anti-hijack relay.

Is the inspection result normal?

Terminals

Condition of door lock 

and unlock switch

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M67

56

Ground

Lock

0 

→

 Battery voltage 

→

 0

54

Unlock

0 

→

 Battery voltage 

→

 0

BCM connector

Terminal

Door lock actuator 

connector

Terminal

Continuity 

M67

56

D85

3

Exists

54

2

BCM connector

Terminal

Ground

Continuity 

M67

56

Does not exist

54

BCM connector

Terminal

Anti-hijack relay 

connector

Terminal

Continuity 

M67

56

M90

4

Exists

BCM connector

Terminal

Ground

Continuity 

M67

56

Does not exist

Anti-hijack relay connector

Terminal

Continuity 

M90

4

3

Exists

DLK-100

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

DOOR LOCK ACTUATOR

YES

>> GO TO 5.

NO

>> Repair or replace harness.

5.

CHECK DOOR LOCK ACTUATOR CIRCUIT 3

1.

Check continuity between anti-hijack relay connector and rear door lock actuator (LH) connector. 

2.

Check continuity between anti-hijack relay connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Repair or replace harness.

6.

CHECK DOOR LOCK ACTUATOR

Check door lock actuator. 
Refer to 

DLK-100, "REAR LH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace door lock actuator. Refer to 

DLK-255, "DOOR LOCK : Removal and Installation"

.

REAR LH : Component Inspection

INFOID:0000000001098103

1.

CHECK REAR DOOR LOCK ACTUATOR (LH)

Check the actuator operation by connecting the battery voltage directly to rear door lock actuator (LH).

Is the inspection result normal?

YES

>> Rear door lock actuator (LH) is OK.

NO

>> Replace rear door lock actuator (LH). Refer to 

DLK-255, "DOOR LOCK : Removal and Installa-

tion"

.

REAR RH

REAR RH : Description

INFOID:0000000001097246

Locks/unlocks the door with the signal from BCM.

REAR RH : Component Function Check

INFOID:0000000001102058

1.

CHECK FUNCTION

With CONSULT-III

Check “DOOR LOCK/UNLOCK” in “Active Test” mode with CONSULT-III.

Is the inspection result normal?

Anti-hijack relay 

connector

Terminal

Door lock actuator 

connector

Terminal

Continuity 

M90

3

D85

3

Exists

Anti-hijack relay 

connector

Terminal

Ground

Continuity 

M90

3

Does not exist

Rear door lock actuator (LH)

Terminal

Door lock actuator condition

(+)

(-)

D85

3

2

LOCK

2

3

UNLOCK

Test item

Condition 

DOOR LOCK/UNLOCK

:ALL UNLK

The all door lock actuators are unlocked

:LOCK

The all door lock actuators are locked

DOOR LOCK ACTUATOR

DLK-101

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-101, "REAR RH : Diagnosis Procedure"

.

REAR RH : Diagnosis Procedure

INFOID:0000000001097248

1.

CHECK OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM and rear door lock actuator (RH) connector.

3.

Check continuity between BCM connector and rear door lock actuator (RH) connector. 

4.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> GO TO 3.

3.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect anti-hijack relay.

2.

Check continuity between BCM connector and anti-hijack relay connector.

3.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK DOOR LOCK ACTUATOR CIRCUIT

Check continuity anti-hijack relay.

Terminals

Condition of door lock 

and unlock switch

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M67

56

Ground

Lock

0 

→

 Battery voltage 

→

 0

54

Unlock

0 

→

 Battery voltage 

→

 0

BCM connector

Terminal

Door lock actuator 

connector

Terminal

Continuity 

M67

56

D105

3

Exists

54

2

BCM connector

Terminal

Ground

Continuity 

M67

56

Does not exist

54

BCM connector

Terminal

Anti-hijack relay 

connector

Terminal

Continuity 

M67

56

M90

4

Exists

BCM connector

Terminal

Ground

Continuity 

M67

56

Does not exist

DLK-102

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

DOOR LOCK ACTUATOR

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness.

5.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Check continuity between anti-hijack relay connector and rear door lock actuator (RH) connector. 

2.

Check continuity between anti-hijack relay connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Repair or replace harness.

6.

CHECK DOOR LOCK ACTUATOR

Check door lock actuator. 
Refer to 

DLK-102, "REAR RH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace door lock actuator. Refer to 

DLK-255, "DOOR LOCK : Removal and Installation"

.

REAR RH : Component Inspection

INFOID:0000000001098104

1.

CHECK REAR DOOR LOCK ACTUATOR (RH)

Check the actuator operation by connecting the battery voltage directly to rear door lock actuator (RH).

Is the inspection result normal?

YES

>> Rear door lock actuator (RH) is OK.

NO

>> Replace rear door lock actuator (RH). Refer to 

DLK-255, "DOOR LOCK : Removal and Installa-

tion"

.

Anti-hijack relay 

connector

Terminal

Continuity 

M90

4

3

Exists

Anti-hijack relay 

connector

Terminal

Door lock actuator 

connector

Terminal

Continuity 

M90

3

D105

3

Exists

Anti-hijack relay 

connector

Terminal

Ground

Continuity 

M90

3

Does not exist

Rear door lock actuator (RH)

Terminal

Door lock actuator condition

(+)

(-)

D105

3

2

LOCK

2

3

UNLOCK