Nissan Note E12. Manual - part 144

DLK-80

< DTC/CIRCUIT DIAGNOSIS >

DOOR REQUEST SWITCH

DOOR REQUEST SWITCH

Component Function Check

INFOID:0000000009515860

1.

CHECK FUNCTION

1. Select INTELLIGENT KEY of CM using CONSULT.

2. Select REQ SW-DR, REQ SW-AS in DATA MONITOR mode.

3. Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Front door request switch is OK.

NO

>> Refer to 

DLK-80, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009515861

Regarding Wiring Diagram information, refer to 

DLK-37, "INTELLIGENT KEY SYSTEM : Wiring Diagram"

.

1.

CHECK DOOR REQUEST SWITCH INPUT SIGNAL

1. Turn ignition switch OFF.

2. Disconnect malfunctioning front door request switch connector.

3. Check voltage between malfunctioning front door request switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK DOOR REQUEST SWITCH CIRCUIT

1. Disconnect BCM connector.

2. Check continuity between malfunctioning front door request switch harness connector and BCM harness

connector.

3. Check continuity between malfunctioning front door request switch harness connector and ground.

Is the inspection result normal?

Monitor item

Condition

Status

REQ SW -DR

Door request switch LH

Pressed

ON

Released

OFF

REQ SW -AS

Door request switch RH

Pressed

ON

Released

OFF

(+)

(–)

Voltage

(Approx.)

Front door request switch

Connector

Terminal

Left side

D17

1

Ground

12 V

Right side

D113

Front door request switch

BCM

Continuity 

Connector

Terminal

Connector

Terminal

Left side

D17

1

M98

75

Yes

Right side

D113

100

Front door request switch

Ground

Continuity 

Connector

Terminal

Left side

D17

1

No

Right side

D113

DOOR REQUEST SWITCH

DLK-81

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

YES

>> Replace BCM. Refer to 

BCS-67, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK DOOR REQUEST SWITCH GROUND CIRCUIT

Check continuity between malfunctioning front door request switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK DOOR REQUEST SWITCH

Refer to 

DLK-81, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace malfunctioning front door request switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-41, "Intermittent Incident"

.

>> Inspection End.

Component Inspection

INFOID:0000000009515862

1.

CHECK DOOR REQUEST SWITCH

1. Turn ignition switch OFF.

2. Disconnect malfunctioning front door request switch connector.

3. Check continuity between malfunctioning front door request switch terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace malfunctioning front door request switch. Refer to 

DLK-147, "OUTSIDE HANDLE :

Removal and Installation"

.

Front door request switch

Ground

Continuity 

Connector

Terminal

Left side

D17

2

Yes

Right side

D113

Front door request switch

Condition

Continuity

Terminal

1

2

Door request switch

Pressed

Yes

Released

No

DLK-82

< DTC/CIRCUIT DIAGNOSIS >

BACK DOOR REQUEST SWITCH

BACK DOOR REQUEST SWITCH

Description

INFOID:0000000009519952

Transmits lock/unlock operation to BCM.

Component Function Check

INFOID:0000000009519953

1.

CHECK FUNCTION

Check (“REQSW-BD/TR”) in “Data Monitor” mode using CONSULT.

Is the inspection result normal?

YES

>> Back door request switch is OK.

NO

>> Refer to 

DLK-82, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009519954

Regarding Wiring Diagram information, refer to 

DLK-37, "INTELLIGENT KEY SYSTEM : Wiring Diagram"

.

1.

CHECK BACK DOOR REQUEST SWITCH INPUT SIGNAL

1. Turn ignition switch OFF.

2. Disconnect back door request switch connector.

3. Check voltage between back door request switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK BACK DOOR REQUEST SWITCH CIRCUIT

1. Disconnect BCM connector.

2. Check continuity between BCM harness connector and back door request switch harness connector.

3. Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-67, "Removal and Installation"

.

NO

>> Repair harness or connector.

3.

CHECK BACK DOOR REQUEST SWITCH GROUND CIRCUIT

Check continuity between back door request switch harness connector and ground.

Monitor item

Condition

Status

REQSW-BD/TR

Back door request switch

Pressed

ON

Released

OFF

(+)

(–)

Voltage (V)

(Approx.)

Back door request switch

Connector

Terminal 

D506

1

Ground

Battery voltage

BCM

Back door request switch

Continuity 

Connector

Terminal

Connector

Terminal

M100

51

D506

1

Yes

BCM

Ground

Continuity 

Connector

Terminal

M100

51

No

BACK DOOR REQUEST SWITCH

DLK-83

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK BACK DOOR REQUEST SWITCH

Refer to 

DLK-83, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace back door request switch. Refer to 

DLK-153, "OUTSIDE HANDLE : Removal and Instal-

lation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-41, "Intermittent Incident"

.

>> Inspection End.

Component Inspection

INFOID:0000000009519955

1.

CHECK BACK DOOR REQUEST SWITCH

1. Turn ignition switch OFF.

2. Disconnect back door request switch connector.

3. Check continuity between back door request switch terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace back door request switch. Refer to 

DLK-153, "OUTSIDE HANDLE : Removal and Instal-

lation"

.

Back door request switch

Ground

Continuity 

Connector

Terminal

D506

2

Yes

 Back door request switch

Condition

Continuity 

Terminal

1

2

Back door request switch

Pressed

Yes

Released

No