Nissan Murano. Instruction — part 372

DOOR SWITCH

DLK-99

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> INSPECTION END

NO

>>

Replace malfunction door switch.

• Door switch: Refer to

DLK-358, "Removal and Installation"

.

• Back door lock assembly (back door switch): Refer to

DLK-351, "DOOR LOCK : Removal and

Installation"

.

WITHOUT AUTOMATIC BACK DOOR

WITHOUT AUTOMATIC BACK DOOR : Description

INFOID:0000000009718982

Detects door open/close condition.

WITHOUT AUTOMATIC BACK DOOR : Component Function Check

INFOID:0000000009718983

1.

CHECK FUNCTION

With CONSULT

Check door switches (“DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL”, “DOOR SW-RR” and “DOOR SW-
BK”) in Data Monitor” mode with CONSULT.

Is the inspection result normal?

YES

>> Door switch is OK.

NO

>> Refer to

DLK-99, "WITHOUT AUTOMATIC BACK DOOR : Diagnosis Procedure"

.

WITHOUT AUTOMATIC BACK DOOR : Diagnosis Procedure

INFOID:0000000009718984

1.

CHECK DOOR SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect malfunctioning door switch connector.

3.

Check signal between malfunctioning door switch harness connector and ground with oscilloscope.

Terminal

Door switch condition

Continuity

Door switch

Each door

3

Ground part of door

switch

Pressed

Not existed

Released

Existed

Back door

7

8

Pressed

Not existed

Released

Existed

Monitor item

Condition

DOOR SW-DR

CLOSE

→

OPEN: OFF

→

ON

DOOR SW-AS

DOOR SW-RL

DOOR SW-RR

DOOR SW-BK

(+)

(–)

Voltage (V)

(Approx.)

Door switch

Connector

Terminal

Driver side

B32

3

Ground

Passenger side

B233

Rear LH

B31

Rear RH

B232

Back door

D180

JPMIA0011GB

DLK-100

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR SWITCH

Is the inspection result normal?

YES-1 >> Back door: GO TO 3.
YES-2 >> Other doors: GO TO 4.
NO

>> GO TO 2.

2.

CHECK DOOR SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and door switch harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-98, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK BACK DOOR SWITCH GROUND CIRCUIT

Check continuity between back door lock assembly (back door switch) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK DOOR SWITCH

Refer to

DLK-101, "WITHOUT AUTOMATIC BACK DOOR : Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>>

Replace malfunctioning door switch.

• Door switch: Refer to

DLK-358, "Removal and Installation"

.

• Back door lock assembly (back door switch): Refer to

DLK-351, "DOOR LOCK : Removal and

Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to

GI-44, "Intermittent Incident"

.

>> INSPECTION END

BCM

Door switch

Continuity

Connector

Terminal

Connector

Terminal

M123

150

B32

3

Existed

124

B233

M121

69

B31

68

B232

66

D180

BCM

Ground

Continuity

Connector

Terminal

M123

B32

Not existed

B233

M121

B31

B232

D180

Back door lock assembly (back door switch)

Ground

Continuity

Connector

Terminal

D180

4

Existed

DOOR SWITCH

DLK-101

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

WITHOUT AUTOMATIC BACK DOOR : Component Inspection

INFOID:0000000009718985

1.

CHECK DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect door switch connector.

3.

Check door switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>>

Replace malfunction door switch.

• Door switch: Refer to

DLK-358, "Removal and Installation"

.

• Back door lock assembly (back door switch): Refer to

DLK-351, "DOOR LOCK : Removal and

Installation"

.

Terminal

Door switch condition

Continuity

Door switch

Each door

3

Ground part of door

switch

Pressed

Not existed

Released

Existed

Back door

4

Pressed

Not existed

Released

Existed

DLK-102

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK AND UNLOCK SWITCH

DOOR LOCK AND UNLOCK SWITCH

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000009718986

Transmits door lock/unlock operation to BCM.

DRIVER SIDE : Component Function Check

INFOID:0000000009718987

1.

CHECK FUNCTION

With CONSULT

Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in Data Monitor mode with CONSULT.

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to

DLK-102, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000009718988

1.

CHECK POWER WINDOW SWITCH

1.

Turn ignition switch ON.

2.

Check power window operation.

Does power window (driver side) operate?

YES

>> Replace power window main switch.

NO

>> Go to

PWC-103, "Diagnosis Procedure"

.

PASSENGER SIDE

PASSENGER SIDE : Description

INFOID:0000000009718989

Transmits door lock/unlock operation to BCM.

PASSENGER SIDE : Component Function Check

INFOID:0000000009718990

1.

CHECK FUNCTION

With CONSULT

Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in Data Monitor mode with CONSULT.

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to

DLK-102, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000009718991

1.

CHECK POWER WINDOW SWITCH

Monitor item

Condition

CDL LOCK SW

LOCK

: ON

UNLOCK

: OFF

CDL UNLOCK SW

LOCK

: OFF

UNLOCK

: ON

Monitor item

Condition

CDL LOCK SW

LOCK

: ON

UNLOCK

: OFF

CDL UNLOCK SW

LOCK

: OFF

UNLOCK

: ON