Nissan Qashqai (2007-2010). Manual — part 1004

DOOR LOCK ACTUATOR

DLK-95

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

DOOR LOCK ACTUATOR

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000000939131

Locks/unlocks the door with the signal from BCM.

DRIVER SIDE : Component Function Check

INFOID:0000000000939132

1.

CHECK FUNCTION

With CONSULT-III

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

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to

DLK-95, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000000939133

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 front door lock actuator (driver side) connector.

2.

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

Test item

Condition

DOOR LOCK/UNLOCK

:ALL UNLK

The all door lock actuators are unlocked

:DR UNLK

The door lock actuator (driver side) is unlocked

:LOCK

The all door lock actuators are locked

Terminals

Condition of door lock

and unlock switch

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M67

56

Ground

Lock

0

→

Battery voltage

→

0

60

Unlock

0

→

Battery voltage

→

0

BCM connector

Terminal

Door lock actuator

connector

Terminal

Continuity

M67

56

D9

3

Exists

60

2

BCM connector

Terminal

Ground

Continuity

M67

56

Does not exist

60

DLK-96

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

DOOR LOCK ACTUATOR

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 of anti-hijack relay.

Is the inspection result normal?

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 front door lock actuator (driver side) 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-96, "DRIVER SIDE : 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"

. After

that,

DLK-97, "DRIVER SIDE : Special Repair Requirement"

DRIVER SIDE : Component Inspection

INFOID:0000000001098100

1.

CHECK FRONT DOOR LOCK ACTUATOR (DRIVER SIDE)

Check the actuator operation by connecting the battery voltage to front door lock actuator (driver side).

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

Anti-hijack relay

connector

Terminal

Door lock actuator

connector

Terminal

Continuity

M90

3

D9

3

Exists

Anti-hijack relay

connector

Terminal

Ground

Continuity

M90

3

Does not exist

DOOR LOCK ACTUATOR

DLK-97

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> Front door lock actuator (driver side) is OK.

NO

>> Replace front door lock actuator (driver side). Refer to

DLK-255, "DOOR LOCK : Removal and

Installation"

. After that,

PWC-15, "POWER WINDOW MAIN SWITCH : Special Repair Require-

ment"

.

DRIVER SIDE : Special Repair Requirement

INFOID:0000000001098101

Refer to

PWC-4, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Descrip-

tion"

.

PASSENGER SIDE

PASSENGER SIDE : Description

INFOID:0000000001097240

Locks/unlocks the door with the signal from BCM.

PASSENGER SIDE : Component Function Check

INFOID:0000000001102056

1.

CHECK FUNCTION

With CONSULT-III

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

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to

DLK-97, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000001097242

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 3.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect BCM and front door lock actuator (passenger side) connector.

2.

Check continuity between BCM connector and front door lock actuator (passenger side) connector.

Front door lock actuator (driver side)

Terminal

Door lock actuator condition

(+)

(-)

D9

3

2

LOCK

2

3

UNLOCK

Test item

Condition

DOOR LOCK/UNLOCK

:ALL UNLK

The all door lock actuators are unlocked

:AS UNLK

The door lock actuator (passenger side) is locked

:LOCK

The all door lock actuators are locked

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

DLK-98

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

DOOR LOCK ACTUATOR

3.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-39, "Intermittent Incident"

.

NO

>> Repair or replace harness.

3.

CHECK DOOR LOCK ACTUATOR

Check door lock actuator.
Refer to

DLK-98, "PASSENGER SIDE : 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"

.

PASSENGER SIDE : Component Inspection

INFOID:0000000001098102

1.

CHECK FRONT DOOR LOCK ACTUATOR (PASSENGER SIDE)

Check the actuator operation by connecting the battery voltage directly to front door lock actuator (passenger
side).

Is the inspection result normal?

YES

>> Front door lock actuator (passenger side) is OK.

NO

>> Replace front door lock actuator (passenger side). Refer to

DLK-255, "DOOR LOCK : Removal

and Installation"

.

REAR LH

REAR LH : Description

INFOID:0000000001097243

Locks/unlocks the door with the signal from BCM.

REAR LH : Component Function Check

INFOID:0000000001102057

1.

CHECK FUNCTION

With CONSULT-III

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

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to

DLK-99, "REAR LH : Diagnosis Procedure"

.

BCM connector

Terminal

Door lock actuator

connector

Terminal

Continuity

M67

56

D48

3

Exists

54

2

BCM connector

Terminal

Ground

Continuity

M67

56

Does not exist

54

Front door lock actuator

(passenger side) connector

Terminal

Door lock actuator condition

(+)

(-)

D48

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