Nissan Versa Note. Instruction — part 82

BCS

COMBINATION SWITCH INPUT CIRCUIT

BCS-65

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

COMBINATION SWITCH INPUT CIRCUIT

Diagnosis Procedure

INFOID:0000000009693603

Regarding Wiring Diagram information, refer to

BCS-51, "Wiring Diagram"

.

1.

CHECK INPUT 1 - 5 CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect BCM and combination switch connectors.

3. Check continuity between BCM connector and combination switch connector.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connectors.

2.

CHECK INPUT 1 - 5 CIRCUIT FOR SHORT

Check for continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> Repair harness or connectors.

NO

>> GO TO 3.

3.

CHECK BCM OUTPUT VOLTAGE

1. Connect BCM connector.

2. Check voltage between BCM connector and ground.

Combination switch

signal

BCM

Combination switch

Continuity

Connector

Terminal

Connector

Terminal

INPUT 1

M97

36

M28

11

Yes

INPUT 2

35

9

INPUT 3

34

7

INPUT 4

33

10

INPUT 5

32

13

Combination switch

signal

BCM

Ground

Continuity

Connector

Terminal

INPUT 1

M97

36

No

INPUT 2

35

INPUT 3

34

INPUT 4

33

INPUT 5

32

BCS-66

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

COMBINATION SWITCH INPUT CIRCUIT

Is the inspection result normal?

YES

>> Replace combination switch.

NO

>> Replace BCM. Refer to

BCS-70, "Removal and Installation"

.

BCM signal

Terminals

Voltage

(+)

(

−)

BCM

Ground

Connector

Terminal

OUTPUT 1

M97

36

Refer to

BCS-28, "Refer-

ence Value"

.

OUTPUT 2

35

OUTPUT 3

34

OUTPUT 4

33

OUTPUT 5

32

BCS

COMBINATION SWITCH OUTPUT CIRCUIT

BCS-67

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

COMBINATION SWITCH OUTPUT CIRCUIT

Diagnosis Procedure

INFOID:0000000009693604

Regarding Wiring Diagram information, refer to

BCS-51, "Wiring Diagram"

.

1.

CHECK OUTPUT 1 - 5 CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect BCM and combination switch connectors.

3. Check continuity between BCM connector and combination switch connector.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connectors.

2.

CHECK OUTPUT 1 - 5 CIRCUIT FOR SHORT

Check for continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> Repair harness or connectors.

NO

>> GO TO 3.

3.

CHECK BCM INPUT SIGNAL

1. Connect BCM and combination switch connectors.

2. Turn ON any switch in the system that is malfunctioning.

3. Check voltage between BCM connector and ground.

Combination switch

signal

BCM

Combination switch

Continuity

Connector

Terminal

Connector

Terminal

OUTPUT 1

M97

6

M28

12

Yes

OUTPUT 2

5

14

OUTPUT 3

4

5

OUTPUT 4

3

2

OUTPUT 5

2

8

Combination switch

signal

BCM

Ground

Continuity

Connector

Terminal

OUTPUT 1

M97

6

No

OUTPUT 2

5

OUTPUT 3

4

OUTPUT 4

3

OUTPUT 5

2

BCS-68

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

COMBINATION SWITCH OUTPUT CIRCUIT

Is the inspection result normal?

Yes

>> Replace BCM. Refer to

BCS-70, "Removal and Installation"

.

No

>> Replace combination switch.

BCM signal

Terminals

Voltage

(+)

(

−)

BCM

Ground

Connector

Terminal

INPUT 1

M97

6

Refer to

BCS-28, "Refer-

ence Value"

.

INPUT 2

5

INPUT 3

4

INPUT 4

3

INPUT 5

2