Nissan Pathfinder (2011 year). Instruction — part 172

DLK-242

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

DOOR LOCK ACTUATOR

DRIVER SIDE
DRIVER SIDE : Description

INFOID:0000000006245625

Locks/unlocks the door with the signal from BCM.

DRIVER SIDE : Component Function Check

INFOID:0000000006245626

1.

CHECK FUNCTION

1. Use CONSULT-III to perform Active Test "DOOR LOCK".

2. Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.
Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to

DLK-242, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000006245627

Regarding Wiring Diagram information, refer to

DLK-279, "Wiring Diagram - Without Intelligent Key System"

.

1.

CHECK DOOR LOCK ACTUATOR SIGNAL

1. Turn ignition switch OFF.

2. Check voltage between BCM connector M20 terminals 59, 65

and ground.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> GO TO 3

2.

CHECK DOOR LOCK ACTUATOR HARNESS

1. Disconnect BCM and front door lock assembly LH (actuator).

2. Check continuity between BCM connector (A) M20 terminals 59,

65 and front door lock assembly LH (actuator) connector (B)

D14 terminals 1, 2.

Is the inspection result normal?

YES

>> Replace front door lock assembly LH (actuator).

NO

>> Repair or replace harness.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

M20

59

Ground

Driver door lock/unlock
switch is turned to UN-
LOCK

0

→

Battery voltage

65

Driver door lock/unlock
switch is turned to LOCK

0

→

Battery voltage

LIIA1046E

Connector

Terminals

Connector

Terminals

Continuity

M20

59

D14

2

Yes

65

1

ALKIA1191ZZ

2011 Pathfinder

DOOR LOCK ACTUATOR

DLK-243

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

3.

CHECK DOOR LOCK ACTUATOR HARNESS

1. Disconnect BCM and front door lock assembly LH (actuator).

2. Check continuity between BCM connector M20 terminals 59, 65

and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-55, "Removal and Installation"

.

NO

>> Repair or replace harness.

PASSENGER SIDE
PASSENGER SIDE : Description

INFOID:0000000006245628

Locks/unlocks the door with the signal from BCM.

PASSENGER SIDE : Component Function Check

INFOID:0000000006245629

1.

CHECK FUNCTION

1. Use CONSULT-III to perform Active Test DOOR LOCK.

2. Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.
Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to

DLK-243, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000006245630

Regarding Wiring Diagram information, refer to

DLK-279, "Wiring Diagram - Without Intelligent Key System"

.

1.

CHECK DOOR LOCK ACTUATOR SIGNAL

1. Turn ignition switch OFF.

2. Check voltage between BCM connector M20 terminals 65, 66

and ground.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> GO TO 3

Connector

Terminals

Continuity

M20

59

Ground

No

65

ALKIA0633ZZ

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

M20

65

Ground

Door lock/unlock switch is
turned to LOCK

0

→

Battery voltage

for 300 ms

66

Door lock/unlock switch is
turned to UNLOCK

LIIA1048E

2011 Pathfinder

DLK-244

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

2.

CHECK DOOR LOCK ACTUATOR HARNESS

1. Disconnect BCM and front door lock assembly RH (door lock actuator).

2. Check continuity between BCM connector (A) M20 terminals 65,

66 and front door lock assembly RH (door lock actuator) (B)

D119 terminals 1, 2.

Is the inspection result normal?

YES

>> Replace front door lock assembly RH (door lock actuator). Refer to

DLK-324, "Removal and

Installation"

.

NO

>> Repair or replace harness.

3.

CHECK DOOR LOCK ACTUATOR HARNESS

1. Disconnect BCM and front door lock assembly RH (door lock actuator).

2. Check continuity between BCM connector M19 terminals 65, 66

and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-55, "Removal and Installation"

.

NO

>> Repair or replace harness.

REAR LH
REAR LH : Description

INFOID:0000000006245631

Locks/unlocks the door with the signal from BCM.

REAR LH : Component Function Check

INFOID:0000000006245632

1.

CHECK FUNCTION

1. Use CONSULT-III to perform Active Test "DOOR LOCK".

2. Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.
Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to

DLK-244, "REAR LH : Diagnosis Procedure"

.

REAR LH : Diagnosis Procedure

INFOID:0000000006245633

Regarding Wiring Diagram information, refer to

DLK-279, "Wiring Diagram - Without Intelligent Key System"

.

Terminal

Continuity

65

2

Yes

66

1

ALKIA1192ZZ

Terminals

Continuity

65

Ground

No

66

ALKIA0631ZZ

2011 Pathfinder

DOOR LOCK ACTUATOR

DLK-245

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

1.

CHECK DOOR LOCK ACTUATOR SIGNAL

1. Turn ignition switch OFF.

2. Check voltage between BCM connector M20 terminals 65, 66

and ground.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> GO TO 3

2.

CHECK DOOR LOCK ACTUATOR HARNESS

NOTE:

The passenger select unlock relay must remain connected during this test.

1. Disconnect BCM and rear door lock actuator LH.

2. Check continuity between BCM connector (A) M20 terminals 65,

66 and rear door lock actuator LH connector (B) D205 terminals

1, 2.

Is the inspection result normal?

YES

>> Replace rear door lock actuator LH.

NO

>> Repair or replace harness or passenger select unlock relay.

3.

CHECK DOOR LOCK ACTUATOR HARNESS

1. Disconnect BCM and each door lock actuator.

2. Check continuity between BCM connector M20 terminals 65, 66

and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-55, "Removal and Installation"

.

NO

>> Repair or replace harness or passenger select unlock relay.

REAR RH

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

M20

65

Ground

Door lock/unlock switch
is turned to LOCK

0

→

Battery voltage

for 300 ms

66

Door lock/unlock switch
is turned to UNLOCK

LIIA1048E

Terminals

Continuity

65

2

Yes

66

1

ALKIA1192ZZ

Terminals

Continuity

65

Ground

No

66

No

ALKIA0631ZZ

2011 Pathfinder

DLK-246

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

REAR RH : Description

INFOID:0000000006245634

Locks/unlocks the door with the signal from BCM.

REAR RH : Component Function Check

INFOID:0000000006245635

1.

CHECK FUNCTION

1. Use CONSULT-III to perform Active Test "DOOR LOCK".

2. Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.
Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to

DLK-246, "REAR RH : Diagnosis Procedure"

.

REAR RH : Diagnosis Procedure

INFOID:0000000006245636

Regarding Wiring Diagram information, refer to

DLK-279, "Wiring Diagram - Without Intelligent Key System"

.

1.

CHECK DOOR LOCK ACTUATOR SIGNAL

1. Turn ignition switch OFF.

2. Check voltage between BCM connector M20 terminals 65, 66

and ground.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> GO TO 3

2.

CHECK DOOR LOCK ACTUATOR HARNESS

NOTE:

The passenger select unlock relay must remain connected during this test.

1. Disconnect BCM and rear door lock actuator RH.

2. Check continuity between BCM connector (A) M20 terminals 65,

66 and rear door lock actuator RH connector (B) D305 terminals

1, 2.

Is the inspection result normal?

YES

>> Replace rear door lock actuator RH.

NO

>> Repair or replace harness or passenger select unlock relay.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

M20

65

Ground

Door lock/unlock switch
is turned to LOCK

0

→

Battery voltage

for 300 ms

66

Door lock/unlock switch
is turned to UNLOCK

LIIA1048E

Terminals

Continuity

65

2

Yes

66

1

ALKIA1192ZZ

2011 Pathfinder

DOOR LOCK ACTUATOR

DLK-247

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

3.

CHECK DOOR LOCK ACTUATOR HARNESS

1. Disconnect BCM and rear door lock actuator RH.

2. Check continuity between BCM connector (A) M20 terminals 65,

66 and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-55, "Removal and Installation"

.

NO

>> Repair or replace harness or passenger select unlock relay.

BACK DOOR LATCH
BACK DOOR LATCH : Description

INFOID:0000000006245637

Locks/unlocks the door with the signal from BCM.

BACK DOOR LATCH : Diagnosis Procedure

INFOID:0000000006245638

Regarding Wiring Diagram information, refer to

DLK-279, "Wiring Diagram - Without Intelligent Key System"

.

1.

CHECK BACK DOOR LATCH SIGNAL

NOTE:

Ensure back door opener switch is operating properly before proceeding.

1. Turn ignition switch OFF.

2. Unlock all doors using main power window and door lock/unlock switch.

3. While pressing the back door opener switch, check voltage

between BCM connector M19 terminal 53 and ground.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> GO TO 4

2.

CHECK BACK DOOR LATCH HARNESS FOR OPEN

1. Disconnect BCM and back door latch.

Terminals

Continuity

65

Ground

No

66

ALKIA0631ZZ

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

M19

53

Ground

Back door opener switch
is pressed

0

→

Battery voltage

for 300 ms

ALKIA1704ZZ

2011 Pathfinder

DLK-248

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

2. Check continuity between BCM connector (A) M19 terminals 53

and back door latch connector (B) D502 terminal 1.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

CHECK BACK DOOR LATCH GROUND

Check continuity between back door latch connector D502 terminal

2 and ground.

Is the inspection result normal?

YES

>> Replace back door latch.

NO

>> Repair or replace harness.

4.

CHECK BACK DOOR LATCH HARNESS FOR SHORT

1. Disconnect BCM and back door latch.

2. Check continuity between BCM connector M19 terminal 53 and

ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-55, "Removal and Installation"

.

NO

>> Repair or replace harness.

Terminals

Continuity

53

1

Yes

ALKIA1705ZZ

Terminals

Continuity

2

Ground

Yes

ALKIA1712ZZ

Terminals

Continuity

53

Ground

No

ALKIA1706ZZ

2011 Pathfinder

GLASS HATCH LOCK ACTUATOR

DLK-249

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

GLASS HATCH LOCK ACTUATOR

Description

INFOID:0000000006245639

Locks/unlocks the glass hatch with the signal from BCM.

Component Function Check

INFOID:0000000006245640

1.

CHECK FUNCTION

1. Use CONSULT-III to perform Active Test DOOR LOCK.

2. Touch “ALL LOCK” and operate glass hatch lever to ensure it is locked.

3. Touch “ALL UNLOCK” and operate glass hatch lever to ensure it is unlocked.
Is the inspection result normal?

YES

>> Glass hatch lock actuator is OK.

NO

>> Ensure glass hatch mechanical linkage is OK. Refer to

DLK-249, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006245641

Regarding Wiring Diagram information, refer to

DLK-279, "Wiring Diagram - Without Intelligent Key System"

.

1.

CHECK GLASS HATCH LOCK ACTUATOR SIGNAL

1. Turn ignition switch OFF.

2. Check voltage between BCM connector M20 terminals 65, 66

and ground.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> GO TO 3

2.

CHECK GLASS HATCH LOCK ACTUATOR HARNESS

1. Disconnect BCM and glass hatch lock actuator.

2. Check continuity between BCM connector (A) M20 terminals 65,

66 and glass hatch lock actuator connector (B) D508 terminals

2, 4.

Is the inspection result normal?

YES

>> Replace glass hatch lock actuator.

NO

>> Repair or replace harness.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

M20

65

Ground

Door lock/unlock switch
is turned to LOCK

0

→

Battery voltage

for 300 ms

66

Door lock/unlock switch
is turned to UNLOCK

LIIA1048E

Terminals

Continuity

65

4

Yes

66

2

ALKIA0634ZZ

2011 Pathfinder