Nissan Pathfinder (2012 year). Manual - part 148

 

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Nissan Pathfinder (2012 year). Manual - part 148

 

 

DOOR LOCK ACTUATOR

DLK-79

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

2.

CHECK DOOR LOCK ACTUATOR HARNESS

1. Disconnect BCM and front door lock actuator RH.

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

66 and front door lock actuator RH (B) D114 terminals 1, 2.

Is the inspection result normal?

YES

>> Replace front door lock actuator RH. Refer to 

DLK-202, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK DOOR LOCK ACTUATOR HARNESS

1. Disconnect BCM and front door lock actuator RH.

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

and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-53, "Removal and Installation"

.

NO

>> Repair or replace harness.

REAR LH
REAR LH : Description

INFOID:0000000007355450

Locks/unlocks the door with the signal from BCM.

REAR LH : Component Function Check

INFOID:0000000007355451

1.

CHECK FUNCTION

1. Use CONSULT 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-79, "REAR LH : Diagnosis Procedure"

.

REAR LH : Diagnosis Procedure

INFOID:0000000007355452

Regarding Wiring Diagram information, refer to 

DLK-139, "Wiring Diagram - With Intelligent Key System"

.

1.

CHECK DOOR LOCK ACTUATOR SIGNAL

Terminal

Continuity

65

2

Yes

66

1

ALKIA1192ZZ

Terminals

Continuity

65

Ground

No

66

ALKIA0631ZZ

August 2012

2012 Pathfinder

2012 Pathfinder

DLK-80

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

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-53, "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

August 2012

2012 Pathfinder

2012 Pathfinder

DOOR LOCK ACTUATOR

DLK-81

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

REAR RH : Description

INFOID:0000000007355453

Locks/unlocks the door with the signal from BCM.

REAR RH : Component Function Check

INFOID:0000000007355454

1.

CHECK FUNCTION

1. Use CONSULT 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-81, "REAR RH : Diagnosis Procedure"

.

REAR RH : Diagnosis Procedure

INFOID:0000000007355455

Regarding Wiring Diagram information, refer to 

DLK-139, "Wiring Diagram - With 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

August 2012

2012 Pathfinder

2012 Pathfinder

DLK-82

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

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-53, "Removal and Installation"

.

NO

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

BACK DOOR LATCH
BACK DOOR LATCH : Description

INFOID:0000000007355456

Locks/unlocks the door with the signal from BCM.

BACK DOOR LATCH : Diagnosis Procedure

INFOID:0000000007355457

Regarding Wiring Diagram information, refer to 

DLK-139, "Wiring Diagram - With 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

August 2012

2012 Pathfinder

2012 Pathfinder

DOOR LOCK ACTUATOR

DLK-83

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

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-53, "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

August 2012

2012 Pathfinder

2012 Pathfinder

DLK-84

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

GLASS HATCH LOCK ACTUATOR

GLASS HATCH LOCK ACTUATOR

Description

INFOID:0000000007355458

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

Component Function Check

INFOID:0000000007355459

1.

CHECK FUNCTION

1. Use CONSULT 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-84, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007355460

Regarding Wiring Diagram information, refer to 

DLK-139, "Wiring Diagram - With 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

August 2012

2012 Pathfinder

2012 Pathfinder

GLASS HATCH LOCK ACTUATOR

DLK-85

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

3.

CHECK GLASS HATCH LOCK ACTUATOR HARNESS

1. Disconnect BCM and glass hatch 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-53, "Removal and Installation"

.

NO

>> Repair or replace harness.

Terminals

Continuity

65

Ground

No

66

ALKIA0631ZZ

August 2012

2012 Pathfinder

2012 Pathfinder

DLK-86

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

PASSENGER SELECT UNLOCK RELAY

PASSENGER SELECT UNLOCK RELAY

Description

INFOID:0000000007355461

Controls the operation of both rear door lock actuators, back door latch and glass hatch lock actuators.

Component Function Check

INFOID:0000000007355462

1.

CHECK FUNCTION

1. Ensure "SELECTIVE UNLOCK FUNCTION" in WORK SUPPORT is enabled.

2. Use CONSULT to perform Active Test "DOOR LOCK".

3. Touch “ALL LOCK” or “ALL UNLOCK” to check that both rear doors, back door latch and glass hatch lock

actuators work normally.

Is the inspection result normal?

YES

>> Passenger select unlock relay is OK.

NO

>> Refer to 

DLK-86, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007355463

Regarding Wiring Diagram information, refer to 

DLK-139, "Wiring Diagram - With Intelligent Key System"

.

1.

CHECK PASSENGER SELECT UNLOCK RELAY CIRCUIT

NOTE:

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

1. Turn ignition switch OFF.

2. Disconnect BCM and inoperative back or rear door lock actuator.

3. Check continuity between BCM connector (A) M20 terminal 65

and rear door lock actuator LH connector (B) D205 terminal 2 or

rear door lock actuator RH connector (B) D305 Terminal 2 or

glass hatch lock actuator (C) D508 terminal 4. 

4. Check continuity between BCM connector M20 terminals 66 and

body ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> GO TO 2

2.

CHECK PASSENGER SELECT UNLOCK RELAY INPUT

1. Disconnect passenger select unlock relay.

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

and passenger select unlock relay connector (B) M11 terminal 3.

3. Check continuity between BCM connector (A) M20 terminal 65

and body ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness between BCM and relay.

65 - 2

: Continuity should exist.

65 - 4

: Continuity should exist.

65 - Ground

: Continuity should not exist.

ALKIA1193ZZ

65 - 3

: Continuity should exist.

65 - Ground

: Continuity should not exist.

ALKIA1194ZZ

August 2012

2012 Pathfinder

2012 Pathfinder

 

 

 

 

 

 

 

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