Nissan March K13. Manual — part 87

DOOR SWITCH

DLK-59

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

(+)

(–)

Condition

Signal

(Reference value)

Door switch

Connector

Terminal

Driver side

B35

3

Ground

Driver door
switch

OFF (When
driver door
closed)

7.0 - 8.0 V

ON (When driv-
er door
opened)

0 V

Passenger
side

B28

3

Passenger
door switch

OFF (When
passenger door
closed)

7.0 - 8.0 V

ON (When pas-
senger door
opened)

0 V

Rear LH

B71

3

Rear LH door
switch

OFF (When
rear LH door
closed)

7.0 - 8.0 V

ON (When rear
door LH
opened)

0 V

Rear RH

B53

3

Rear RH door
switch

OFF (When
rear RH door
closed)

7.0 - 8.0 V

ON (When rear
RH door
opened)

0 V

PKIB4960J

PKIB4960J

PKIB4960J

PKIB4960J

DLK-60

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR SWITCH

Is the inspection result normal?

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

>> GO TO 2.

2.

CHECK DOOR SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

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

3.

Check continuity between door switch harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-57, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK BACK DOOR SWITCH GROUND CIRCUIT

Check continuity between back door switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

Back door

D70

1

Ground

Back door
switch

OFF
(When back
door closed)

9.5 - 10.0 V

ON
(When back
door opened)

0 V

(+)

(–)

Condition

Signal

(Reference value)

Door switch

Connector

Terminal

PKIB4960J

Door switch

BCM

Continuity

Connector

Terminal

Connector

Terminal

Driver side

B35

3

M69

47

Existed

Passenger side

B28

M68

12

Rear LH

B71

M69

48

Rear RH

B53

M68

13

Back door

D70

1

M69

43

Door switch

Ground

Continuity

Connector

Terminal

Driver side

B35

3

Not existed

Passenger side

B28

Rear LH

B71

Rear RH

B53

Back door

D70

1

Back door switch

Ground

Continuity

Connector

Terminal

D70

3

Existed

DOOR SWITCH

DLK-61

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

NO

>> Replace back door switch.

4.

CHECK DOOR SWITCH

Refer to

DLK-61, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO-1

>> Replace back door lock assembly. (back door)

NO-2

>> Replace malfunctioning door switch. (other door)

5.

CHECK INTERMITTENT INCIDENT

Refer to

GI-33, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000005948847

1.

CHECK DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect malfunctioning door switch connector.

3.

Check continuity between door switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO-1

>> Replace back door lock assembly. (back door)

NO-1

>> Replace malfunction door switch. (other door)

Door switch

Condition

Continuity

Terminal

Driver side

3

Ground part of door

switch

Door switch

Pressed

Not existed

Released

Existed

Passenger side

Pressed

Not existed

Released

Existed

Rear LH

Pressed

Not existed

Released

Existed

Rear RH

Pressed

Not existed

Released

Existed

Back door

1

3

Pressed

Not existed

Released

Existed

DLK-62

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK AND UNLOCK SWITCH

DOOR LOCK AND UNLOCK SWITCH

Component Function Check

INFOID:0000000005948849

1.

CHECK FUNCTION

1.

Select “DOOR LOCK” of “BCM” using CONSULT-III.

2.

Select “CDL LOCK SW”, “CDL UNLOCK SW” in “DATA MONITOR” mode.

3.

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

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to

DLK-62, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005948850

1.

CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check signal between power window main switch harness connector and ground using oscilloscope.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK AND UNLOCK SWITCH CIRCUIT

1.

Check continuity between BCM harness connector and power window main switch harness connector.

2.

Check continuity between BCM harness connector and ground.

Monitor item

Condition

Status

CDL LOCK SW

Door lock and unlock switch

LOCK

ON

UNLOCK

OFF

CDL UNLOCK SW

LOCK

OFF

UNLOCK

ON

(+)

(–)

Signal

(Reference value)

Power window main switch

Connector

Terminal

D5

6

Ground

1.0 - 1.5 V

D6

18

JPMIA0012GB

BCM

Power window main switch

Continuity

Connector

Terminal

Connector

Terminal

M69

45

D6

18

Existed

46

D5

6