Nissan Cube. Manual — part 247

DLK-254

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DOOR LOCK AND UNLOCK SWITCH

3.

Check continuity between power window main switch (door lock and unlock switch) terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power window main switch. Refer to

PWC-112, "Removal and Installation"

.

PASSENGER SIDE

PASSENGER SIDE : Description

INFOID:0000000009950697

Transmits door lock/unlock operation to BCM.

PASSENGER SIDE : Component Function Check

INFOID:0000000009950698

1.

CHECK FUNCTION

Check “CDL LOCK SW ”and “CDL UNLOCK SW” in BCM “Data Monitor” mode using CONSULT.

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to

DLK-254, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000009950699

1.

CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front power window switch (passenger side) connector.

3.

Check signal between front power window switch (passenger side) harness connector and ground using
oscilloscope.

Is the inspection result normal?

YES

>> GO TO 4.

Power window main switch

Condition

Continuity

Terminal

6

17

Door lock and unlock
switch

LOCK

Existed

UNLOCK

Not existed

18

LOCK

Existed

UNLOCK

Not existed

Monitor item

Condition

Status

CDL LOCK SW

Door lock and unlock switch

LOCK

ON

UNLOCK

OFF

CDL UNLOCK SW

LOCK

OFF

UNLOCK

ON

(+)

(–)

Signal

(Reference value)

Front power window switch (passenger side)

Connector

Terminal

D25

1

Ground

1.0 - 1.5 V

2

JPMIA0012GB

DOOR LOCK AND UNLOCK SWITCH

DLK-255

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

NO

>> GO TO 2.

2.

CHECK DOOR LOCK AND UNLOCK SWITCH CIRCUIT

1.

Disconnect BCM connector and power window main switch connector.

2.

Check continuity between BCM harness connector and front power window switch (passenger side) har-
ness connector.

3.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK BCM OUTPUT SIGNAL

1.

Connect BCM connector.

2.

Check signal between BCM harness connector and ground using oscilloscope.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace BCM. Refer to

BCS-155, "Removal and Installation"

.

4.

CHECK DOOR LOCK AND UNLOCK SWITCH GROUND

Check continuity between front power window switch (passenger side) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness.

5.

CHECK DOOR LOCK AND UNLOCK SWITCH

Check front power window switch (passenger side).
Refer to

DLK-256, "PASSENGER SIDE : Component Inspection"

.

BCM

Front power window switch (passenger side)

Continuity

Connector

Terminal

Connector

Terminal

M66

45

D25

1

Existed

46

2

BCM

Ground

Continuity

Connector

Terminal

M66

45

Not existed

46

(+)

(–)

Signal

(Reference value)

BCM

Connector

Terminal

M66

45

Ground

1.0 - 1.5 V

46

JPMIA0012GB

Front power window switch (passenger side)

Ground

Continuity

Connector

Terminal

M25

3

Existed

DLK-256

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DOOR LOCK AND UNLOCK SWITCH

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace front power window switch (passenger side). Refer to

PWC-112, "Removal and Installa-

tion"

.

6.

CHECK INTERMITTENT INCIDENT

Refer to

GI-40, "Intermittent Incident"

.

>> INSPECTION END

PASSENGER SIDE : Component Inspection

INFOID:0000000009950700

1.

CHECK DOOR LOCK AND UNLOCK SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect front power window switch (passenger side) connector.

3.

Check continuity between front power window switch (passenger side) terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace front power window switch (passenger side). Refer to

PWC-112, "Removal and Installa-

tion"

.

Front power window switch (passenger side)

Condition

Continuity

Terminal

1

3

Door lock and unlock
switch

LOCK

Existed

UNLOCK

Not existed

2

LOCK

Not existed

UNLOCK

Existed

DOOR LOCK ACTUATOR

DLK-257

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

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:0000000009950701

Locks/unlocks the door with the signal from BCM.

DRIVER SIDE : Component Function Check

INFOID:0000000009950702

1.

CHECK FUNCTION

1.

Use CONSULT to perform BCM 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-257, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000009950703

1.

CHECK DOOR LOCK ACTUATOR INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front door lock assembly (driver side) connector.

3.

Check voltage between front door lock assembly (driver side) harness connector and ground.

Is the inspection result normal?

YES

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

DLK-365, "DOOR LOCK : Removal and

Installation"

.

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 front door lock assembly (driver side) harness
connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-155, "Removal and Installation"

.

NO

>> Repair or replace harness.

PASSENGER SIDE

(+)

(–)

Condition

Voltage (V)

(Approx.)

Front door lock assembly

(driver side)

Connector

Terminal

D9

1

Ground

Door lock and unlock switch

Lock

0

→

Battery voltage

→

0

2

Unlock

0

→

Battery voltage

→

0

BCM

Front door lock assembly (driver side)

Continuity

Connector

Terminal

Connector

Terminal

M67

59

D9

2

Existed

65

1

BCM

Ground

Continuity

Connector

Terminal

M67

59

Not existed

65