Nissan Murano Z51 (2008 year). Manual - part 98

DLK-100

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2623 INSIDE KEY ANTENNA 3

2.

Check continuity between BCM harness connector and inside key antenna (luggage room) harness con-
nector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness between BCM and inside key antenna (luggage room).

3.

CHECK INSIDE KEY ANTENNA INPUT SIGNAL 2

1.

Replace inside key antenna (luggage room). (New antenna or other antenna)

2.

Connect BCM and inside key antenna (luggage room) connector.

3.

Check signal between BCM harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> Replace inside key antenna (luggage room). Refer to 

DLK-371, "LUGGAGE ROOM : Removal

and Installation"

.

NO

>> Replace BCM. Refer to 

BCS-96, "Removal and Installation"

.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

BCM

Inside key antenna

Continuity 

Connector

Terminal

Connector

Terminal

M121

34

B49

2

Existed

35

1

BCM

Ground

Continuity 

Connector

Terminal

M121

34

Not existed

35

(+)

(–)

Condition

Signal

(Reference value.)

BCM

Connector

Terminal

M121

Luggage room

34, 35

Ground

Place Intelligent Key inside 
the vehicle.

Place Intelligent Key outside 
the vehicle. 

JMKIA0062GB

JMKIA0063GB

Revision: 2008 October

2009 Murano

POWER SUPPLY AND GROUND CIRCUIT

DLK-101

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

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L

M

A

B

DLK

N

O

P

POWER SUPPLY AND GROUND CIRCUIT

BCM (BODY CONTROL MODULE)

BCM (BODY CONTROL MODULE) : Diagnosis Procedure

INFOID:0000000003318022

1.

CHECK FUSE AND FUSIBLE LINK

Check that the following fuse and fusible link are not fusing.

Is the fuse fusing?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is

blown.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connectors.

3.

Check voltage between BCM harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

AUTOMATIC BACK DOOR CONTROL UNIT

AUTOMATIC BACK DOOR CONTROL UNIT : Diagnosis Procedure

INFOID:0000000003390258

1.

CHECK FUSE, FUSIBLE LINK AND CIRCUIT BREAKER

Check that the following fuse, fusible link and circuit breaker are not fusing.

Is the fuse fusing?

Terminal No.

Signal name

Fuse and fusible link No.

1

Battery power supply

L

11

10

(+)

(

−

)

Voltage

(Approx.)

BCM

Connector

Terminal

M118

1

Ground

Battery voltage

M119

11

BCM

Ground

Continuity

Connector

Terminal

M119

13

Existed

Fuse and fusible link No.

Signal name

J

Battery power supply

Circuit breaker

6

3

Ignition power supply

Revision: 2008 October

2009 Murano

DLK-102

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

POWER SUPPLY AND GROUND CIRCUIT

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is

blown.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic back door control unit connector.

3.

Check voltage between automatic back door control unit harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK GROUND CIRCUIT

Check continuity between automatic back door control unit harness connector and ground.

Does continuity exist?

YES

>> INSPECTION END

NO

>> Repair or replace harness.

(+)

(

−

)

Condition

Voltage

(Approx.)

Automatic back door control unit

Connector

Terminal

B8

9

Ground

Ignition switch: ON

Battery voltage

10

—

B7

28

Automatic back door control unit

Ground

Continuity

Connector

Terminal

B7

34

Existed

Revision: 2008 October

2009 Murano

DOOR SWITCH

DLK-103

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

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J

L

M

A

B

DLK

N

O

P

DOOR SWITCH

WITH AUTOMATIC BACK DOOR

WITH AUTOMATIC BACK DOOR : Description

INFOID:0000000003318023

Detects door open/close condition.

WITH AUTOMATIC BACK DOOR : Component Function Check

INFOID:0000000003318024

1.

CHECK FUNCTION

With CONSULT-III

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-III.

Is the inspection result normal?

YES

>> Door switch is OK.

NO

>> Refer to 

DLK-103, "WITH AUTOMATIC BACK DOOR : Diagnosis Procedure"

.

WITH AUTOMATIC BACK DOOR : Diagnosis Procedure

INFOID:0000000003318025

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.

Monitor item

Condition

DOOR SW-DR

CLOSE 

→

 OPEN: OFF 

→

 ON

DOOR SW-AS

DOOR SW-RL

DOOR SW-RR

DOOR SW-BK

Revision: 2008 October

2009 Murano

DLK-104

< COMPONENT 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.

(+)

(–)

Voltage (V)

(Approx.)

Door switch

Connector

Terminal

Driver side

B34

2

Ground

Passenger side

B220

2

Rear LH

B221

2

Rear RH

B71

2

Back door

D179

7

JPMIA0011GB

JPMIA0011GB

JPMIA0011GB

JPMIA0011GB

JPMIA0011GB

Revision: 2008 October

2009 Murano

DOOR SWITCH

DLK-105

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-96, "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-105, "WITH AUTOMATIC BACK DOOR : Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>>

Replace malfunctioning door switch.

• Door switch: Refer to 

DLK-368, "Removal and Installation"

.

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

DLK-361, "DOOR LOCK : Removal and

Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END 

WITH AUTOMATIC BACK DOOR : Component Inspection

INFOID:0000000003318026

1.

CHECK DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect door switch connector.

3.

Check door switch terminals.

BCM

Door switch

Continuity 

Connector

Terminal

Connector

Terminal

M123

150

B34 (Driver side)

2

Existed

124

B220 (Passenger side)

M121

69

B221 (Rear LH)

68

B71 (Rear RH)

66

D179 (Back door)

7

BCM

Ground

Continuity 

Connector

Terminal

M123

150 (Driver side)

Not existed

124 (Passenger side)

M121

69 (Rear LH)

68 (Rear RH)

66 (Back door)

Back door lock assembly (back door switch)

Ground

Continuity

Connector

Terminal

D179

8

Existed

Revision: 2008 October

2009 Murano

DLK-106

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR SWITCH

Is the inspection result normal?

YES

>> INSPECTION END

NO

>>

Replace malfunction door switch.

• Door switch: Refer to 

DLK-368, "Removal and Installation"

.

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

DLK-361, "DOOR LOCK : Removal and

Installation"

.

WITHOUT AUTOMATIC BACK DOOR

WITHOUT AUTOMATIC BACK DOOR : Description

INFOID:0000000003703420

Detects door open/close condition.

WITHOUT AUTOMATIC BACK DOOR : Component Function Check

INFOID:0000000003703421

1.

CHECK FUNCTION

With CONSULT-III

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-III.

Is the inspection result normal?

YES

>> Door switch is OK.

NO

>> Refer to 

DLK-106, "WITHOUT AUTOMATIC BACK DOOR : Diagnosis Procedure"

.

WITHOUT AUTOMATIC BACK DOOR : Diagnosis Procedure

INFOID:0000000003703422

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

2

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

Revision: 2008 October

2009 Murano

DOOR SWITCH

DLK-107

< COMPONENT 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-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.

(+)

(–)

Voltage (V)

(Approx.)

Door switch

Connector

Terminal

Driver side

B34

2

Ground

Passenger side

B220

2

Rear LH

B221

2

Rear RH

B71

2

Back door

D180

3

JPMIA0011GB

JPMIA0011GB

JPMIA0011GB

JPMIA0011GB

JPMIA0011GB

Revision: 2008 October

2009 Murano

DLK-108

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR SWITCH

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-96, "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-108, "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-368, "Removal and Installation"

.

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

DLK-361, "DOOR LOCK : Removal and

Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END 

WITHOUT AUTOMATIC BACK DOOR : Component Inspection

INFOID:0000000003703423

1.

CHECK DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect door switch connector.

3.

Check door switch terminals.

BCM

Door switch

Continuity 

Connector

Terminal

Connector

Terminal

M123

150

B34 (Driver side)

2

Existed

124

B220 (Passenger side)

M121

69

B221 (Rear LH)

68

B71 (Rear RH)

66

D180 (Back door)

3

BCM

Ground

Continuity 

Connector

Terminal

M123

150 (Driver side)

Not existed

124 (Passenger side)

M121

69 (Rear LH)

68 (Rear RH)

66 (Back door)

Back door lock assembly (back door switch)

Ground

Continuity

Connector

Terminal

D180

4

Existed

Revision: 2008 October

2009 Murano

DOOR SWITCH

DLK-109

< COMPONENT 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-368, "Removal and Installation"

.

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

DLK-361, "DOOR LOCK : Removal and

Installation"

.

Terminal

Door switch condition

Continuity

Door switch

Each door

2

Ground part of door 

switch

Pressed

Not existed

Released

Existed

Back door

3

4

Pressed

Not existed

Released

Existed

Revision: 2008 October

2009 Murano

DLK-110

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK AND UNLOCK SWITCH

DOOR LOCK AND UNLOCK SWITCH

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000003318027

Transmits door lock/unlock operation to BCM.

DRIVER SIDE : Component Function Check

INFOID:0000000003318028

1.

CHECK FUNCTION

With CONSULT-III

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

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to 

DLK-110, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000003318029

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 

DLK-110, "DRIVER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE

PASSENGER SIDE : Description

INFOID:0000000003318031

Transmits door lock/unlock operation to BCM.

PASSENGER SIDE : Component Function Check

INFOID:0000000003318032

1.

CHECK FUNCTION

With CONSULT-III

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

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to 

DLK-110, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000003318033

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

Revision: 2008 October

2009 Murano

DOOR LOCK AND UNLOCK SWITCH

DLK-111

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

1.

Turn ignition switch ON.

2.

Check passenger side power window operation.

Does power window (passenger side) operate?

YES

>> Replace power window switch (passenger side)

NO

>> Go to 

DLK-110, "PASSENGER SIDE : Diagnosis Procedure"

.

Revision: 2008 October

2009 Murano

DLK-112

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

DOOR LOCK ACTUATOR

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000003318068

Locks/unlocks the door with the signal from BCM.

DRIVER SIDE : Component Function Check

INFOID:0000000003318069

1.

CHECK FUNCTION

1.

Use CONSULT-III to perform Active Test (“DOOR LOCK”).

2.

Touch “ALL LCK” or “ALL UNLK” to check that it works normally.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-112, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000003318070

1.

CHECK OUTPUT 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-329, "DOOR ASSEMBLY : Removal

and Installation"

.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect BCM 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-96, "Removal and Installation"

.

NO

>> Repair or replace harness.

PASSENGER SIDE

(+)

(–)

Condition of door lock 

and unlock switch

Voltage (V)

(Approx.)

Front door lock assembly

Connector

Terminal

D9

1

Ground

LOCK

0 

→

 Battery voltage 

→

 0

2

UNLOCK

0 

→

 Battery voltage 

→

 0

BCM

Front door lock assembly (driver side)

Continuity 

Connector

Terminal

Connector

Terminal

M119

8

D9

1

Existed

9

2

BCM

Ground

Continuity 

Connector

Terminal

M119

8

Not existed

9

Revision: 2008 October

2009 Murano

DOOR LOCK ACTUATOR

DLK-113

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

PASSENGER SIDE : Description

INFOID:0000000003318071

Locks/unlocks the door with the signal from BCM.

PASSENGER SIDE : Component Function Check

INFOID:0000000003318072

1.

CHECK FUNCTION

1.

Use CONSULT-III to perform Active Test (“DOOR LOCK”).

2.

Touch “ALL LCK” or “ALL UNLK” to check that it works normally.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-113, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000003318073

1.

CHECK DOOR LOCK ACTUATOR SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front door lock assembly (passenger side).

3.

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

Is the inspection result normal?

YES

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

DLK-329, "DOOR ASSEMBLY :

Removal and Installation"

.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect BCM connector. 

2.

Check continuity between BCM harness connector and front door lock assembly (passenger side) har-
ness connector. 

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-96, "Removal and Installation"

.

NO

>> Repair or replace harness.

REAR LH

REAR LH : Description

INFOID:0000000003318074

Locks/unlocks the door with the signal from BCM.

(+)

(–)

Condition of door lock and 

unlock switch

Voltage (V)

(Approx.)

Front door lock assembly (passenger side)

Connector

Terminal

D48

5

Ground

LOCK

0 

→

 Battery voltage 

→

 0

6

UNLOCK

0 

→

 Battery voltage 

→

 0

BCM

Front door lock assembly (passenger side)

Continuity 

Connector

Terminal

Connector

Terminal

M119

8

D48

5

Existed

5

6

BCM

Ground

Continuity 

Connector

Terminal

M119

8

Not existed

5

Revision: 2008 October

2009 Murano

DLK-114

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK ACTUATOR

REAR LH : Component Function Check

INFOID:0000000003318075

1.

CHECK FUNCTION

1.

Use CONSULT-III to perform Active Test (“DOOR LOCK”).

2.

Touch “ALL LCK” or “ALL UNLK” to check that it works normally.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-114, "REAR LH : Diagnosis Procedure"

.

REAR LH : Diagnosis Procedure

INFOID:0000000003318076

1.

CHECK DOOR LOCK ACTUATOR SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect rear door lock assembly LH.

3.

Check voltage between rear door lock assembly LH harness connector and ground.

Is the inspection result normal?

YES

>> Replace rear door lock assembly LH. Refer to 

DLK-334, "DOOR ASSEMBLY : Removal and

Installation"

.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect BCM connector. 

2.

Check continuity between BCM harness connector and rear door lock assembly LH harness connector. 

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-96, "Removal and Installation"

.

NO

>> Repair or replace harness.

REAR RH

REAR RH : Description

INFOID:0000000003318077

Locks/unlocks the door with the signal from BCM.

REAR RH : Component Function Check

INFOID:0000000003318078

1.

CHECK FUNCTION

(+)

(–)

Condition of door lock and 

unlock switch

Voltage (V)

(Approx.)

Rear door lock assembly LH

Connector

Terminal

D85

1

Ground

Lock

0 

→

 Battery voltage 

→

 0

2

Unlock

0 

→

 Battery voltage 

→

 0

BCM

Rear door lock assembly LH

Continuity 

Connector

Terminal

Connector

Terminal

M119

8

D85

1

Existed

10

2

BCM

Ground

Continuity 

Connector

Terminal

M119

8

Not existed

10

Revision: 2008 October

2009 Murano

DOOR LOCK ACTUATOR

DLK-115

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

1.

Use CONSULT-III to perform Active Test (“DOOR LOCK”).

2.

Touch “ALL LCK” or “ALL UNLK” to check that it works normally.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-115, "REAR RH : Diagnosis Procedure"

.

REAR RH : Diagnosis Procedure

INFOID:0000000003318079

1.

CHECK DOOR LOCK ACTUATOR SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect rear door lock assembly RH.

3.

Check voltage between rear door lock assembly RH harness connector and ground.

Is the inspection result normal?

YES

>> Replace rear door lock assembly RH. Refer to 

DLK-334, "DOOR ASSEMBLY : Removal and

Installation"

.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK ACTUATOR CIRCUIT

1.

Disconnect BCM connector. 

2.

Check continuity between BCM harness connector and rear door lock assembly RH harness connector. 

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-96, "Removal and Installation"

.

NO

>> Repair or replace harness.

(+)

(–)

Condition of door lock and 

unlock switch

Voltage (V)

(Approx.)

Rear door lock assembly RH

Connector

Terminal

D105

5

Ground

Lock

0 

→

 Battery voltage 

→

 0

6

Unlock

0 

→

 Battery voltage 

→

 0

BCM

Rear door lock assembly RH

Continuity 

Connector

Terminal

Connector

Terminal

M119

8

D105

5

Existed

10

6

BCM

Ground

Continuity 

Connector

Terminal

M119

8

Not Existed

10

Revision: 2008 October

2009 Murano