Nissan Murano. Manual — part 365

B2409 HALF LATCH SWITCH

DLK-71

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

Is the inspection result normal?

YES

>> Replace automatic back door control unit. Refer to

DLK-368, "Removal and Installation"

.

NO

>> Repair or replace harness.

4.

CHECK HALF LATCH SWITCH GROUND CIRCUIT

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

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace back door lock assembly ground circuit.

5.

CHECK HALF LATCH SWITCH

Refer to

DLK-71, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace back door lock assembly. Refer to

DLK-365, "Removal and Installation"

.

6.

CHECK INTERMITTENT INCIDENT

Refer to

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000009718936

COMPONENT INSPECTION

1.

CHECK HALF LATCH SWITCH

Check back door lock assembly (half latch switch).

Is the inspection result normal?

YES

>> Half latch switch is OK.

NO

>> Replace back door lock assembly. Refer to

DLK-351, "DOOR LOCK : Removal and Installation"

.

Automatic back door control unit

Back door lock assembly

Continuity

Connector

Terminal

Connector

Terminal

B8

8

D179

6

Existed

Automatic back door control unit

Ground

Continuity

Connector

Terminal

B8

8

Not existed

Back door lock assembly

Ground

Continuity

Connector

Terminal

D179

8

Existed

Terminal

Condition

Continuity

Back door lock assembly (half latch switch)

6

8

Back door lock

Open

Existed

Fully closed/Half latch

Not existed

DLK-72

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2416 TOUCH SENSOR RH

B2416 TOUCH SENSOR RH

Description

INFOID:0000000009718937

The touch sensor RH is installed on the right edge of the back door, and it detects any trapped foreign material
in the back door during the auto close operation and at the closure operation.

DTC Logic

INFOID:0000000009718938

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check “Self diagnostic result” with CONSULT.

Is DTC detected?

YES

>> Go to

DLK-72, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009718939

1.

CHECK TOUCH SENSOR RH SIGNAL

Check touch sensor RH (“TOUCH SEN RH”) in Data Monitor mode.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

CHECK AUTOMATIC BACK DOOR CONTROL UNIT OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect touch sensor RH connector.

3.

Check voltage between touch sensor RH harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK TOUCH SENSOR RH CIRCUIT

1.

Disconnect automatic back door control unit connector.

2.

Check continuity between automatic back door control unit harness connector and touch sensor RH har-
ness connector.

DTC No.

Trouble diagnosis

name

DTC detecting condition

Possible cause

B2416

TOUCH SENSOR
RH

When the automatic back door control unit detects
the open circuit of the touch sensor RH

• Touch sensor RH
• Harness or connectors

(Touch sensor RH circuit is short-
ed)

• Automatic back door control unit

Monitor item

Condition

Status

TOUCH SEN RH

Touch sensor RH

Other than below

OFF

Detect obstruction

ON

(+)

(–)

Voltage (V)

(Approx.)

Touch sensor RH

Connector

Terminal

D164

1

Ground

6

B2416 TOUCH SENSOR RH

DLK-73

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

Is the inspection result normal?

YES

>> Replace automatic back door control unit. Refer to

DLK-368, "Removal and Installation"

.

NO

>> Repair or replace harness.

4.

CHECK TOUCH SENSOR RH GROUND CIRCUIT

Check continuity between automatic back door control unit harness connector and touch sensor RH harness
connector.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness.

5.

CHECK TOUCH SENSOR RH

Refer to

DLK-73, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace touch sensor RH. Refer to

DLK-354, "TOUCH SENSOR : Removal and Installation"

.

6.

CHECK INTERMITTENT INCIDENT

Refer to

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000009718940

1.

CHECK TOUCH SENSOR RH

Check touch sensor RH.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace touch sensor RH. Refer to

DLK-354, "TOUCH SENSOR : Removal and Installation"

.

Automatic back door control unit

Touch sensor RH

Continuity

Connector

Terminal

Connector

Terminal

B8

16

D164

1

Existed

Automatic back door control unit

Ground

Continuity

Connector

Terminal

B8

16

Not existed

Automatic back door control unit

Touch sensor RH

Continuity

Connector

Terminal

Connector

Terminal

B8

15

D164

2

Existed

Terminal

Condition

Resistance

(Approx.)

Touch sensor RH

1

2

Touch sensor RH

Detect obstruction

120

Ω

or less

Other than above

1 k

Ω

±

10%

DLK-74

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2417 TOUCH SENSOR LH

B2417 TOUCH SENSOR LH

Description

INFOID:0000000009718941

The touch sensor LH is installed on the light edge of the back door, and it detects any trapped foreign material
in the back door during the auto close operation and at the closure operation.

DTC Logic

INFOID:0000000009718942

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check “Self diagnostic result” with CONSULT.

Is DTC detected?

YES

>> Go to

DLK-74, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009718943

1.

CHECK TOUCH SENSOR RH SIGNAL

Check touch sensor LH (“TOUCH SEN LH”) in Data Monitor mode.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

CHECK AUTOMATIC BACK DOOR CONTROL UNIT OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect touch sensor LH connector.

3.

Check voltage between touch sensor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK TOUCH SENSOR LH CIRCUIT

1.

Disconnect automatic back door control unit.

2.

Check continuity between automatic back door control unit harness connector and touch sensor LH har-
ness connector.

DTC No.

Trouble diagnosis

name

DTC detecting condition

Possible cause

B2417

TOUCH SENSOR LH

When the automatic back door control unit detects
the open circuit of the touch sensor LH.

• Touch sensor LH
• Harness or connectors

(Touch sensor LH circuit is open)

• Automatic back door control unit

Monitor item

Condition

Status

TOUCH SEN LH

Touch sensor LH

Other than below

OFF

Detect obstruction

ON

(+)

(–)

Voltage (V)

(Approx.)

Touch sensor LH

Connector

Terminal

D165

1

Ground

6