Nissan Qashqai J11. Manual - part 1327

 

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Nissan Qashqai J11. Manual - part 1327

 

 

POWER SUPPLY AND GROUND CIRCUIT

DLK-577

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 4]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

POWER SUPPLY AND GROUND CIRCUIT

FRONT DOOR

FRONT DOOR : Diagnosis Procedure

INFOID:0000000010487321

1.

CHECK FUSE

Check that the following fuse is not fusing.

Is the fuse fusing?

YES

>> Replace the blown fuse after repairing the affected circuit if a fuse 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 or replace harness.

3.

CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace harness.

REAR DOOR

REAR DOOR : Diagnosis Procedure

INFOID:0000000010487322

1.

CHECK FUSE

Check that the following fuse is not fusing.

Is the fuse fusing?

YES

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connectors.

Signal name

Fuse No.

Front door lock actuator power supply

29 (15 A)

(+)

(

)

Voltage

BCM

Connector

Terminal

M68

143

Ground

9 – 16 V

BCM

Ground

Continuity

Connector

Terminal

M68

146

Existed

147

Signal name

Fuse No.

Passenger door and rear door lock actuator power supply

31 (15 A)

DLK-578

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 4]

POWER SUPPLY AND GROUND CIRCUIT

3.

Check voltage between BCM 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 BCM harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace harness.

(+)

(

)

Voltage

BCM

Connector

Terminal

M68

151

Ground

9 – 16 V

BCM

Ground

Continuity

Connector

Terminal

M68

146

Existed

147

UNLOCK SENSOR

DLK-579

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 4]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

UNLOCK SENSOR

Diagnosis Procedure

INFOID:0000000010487331

1.

CHECK BCM OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front door lock assembly (driver side) connector.

3.

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

LHD models

RHD models

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK UNLOCK SENSOR CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and front door lock assembly (driver side) harness
connector.

LHD models

RHD models

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK UNLOCK SENSOR GROUND CIRCUIT

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

LHD models

(+)

(–)

Voltage

Front door lock assembly (driver side)

Connector

Terminal

D1

5

Ground

9 – 16 V

(+)

(–)

Voltage

Front door lock assembly (driver side)

Connector

Terminal

D26

4

Ground

9 – 16 V

BCM

Front door lock assembly (driver side)

Continuity 

Connector

Terminal

Connector

Terminal

M69

104

D1

5

Existed

BCM

Front door lock assembly (driver side)

Continuity 

Connector

Terminal

Connector

Terminal

M69

104

D26

4

Existed

BCM

Ground

Continuity 

Connector

Terminal

M69

104

Not existed

Front door lock assembly (driver side)

Ground

Continuity 

Connector

Terminal

D1

4

Existed

DLK-580

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 4]

UNLOCK SENSOR

RHD models

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK UNLOCK SENSOR 

Refer to 

DLK-580, "Component Inspection"

Is the inspection result normal?

YES

>> GO TO 5.

NO

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

5.

CHECK INTERMITTENT INCIDENT 

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000010487332

1.

CHECK UNLOCK SENSOR

1.

Turn ignition switch OFF.

2.

Disconnect front door lock assembly (driver side) connector.

3.

Check continuity between front door lock assembly (driver side) terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace front lock assembly (driver side).

Front door lock assembly (driver side)

Ground

Continuity 

Connector

Terminal

D26

5

Existed

Front door lock assembly (driver side)

Condition

Continuity

Terminal

4

5

Driver side door 

Unlock

Existed

Lock

Not existed

 

 

 

 

 

 

 

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