Nissan Versa Note. Manual - part 519

INL-44

< DTC/CIRCUIT DIAGNOSIS >

INTERIOR ROOM LAMP CONTROL CIRCUIT

Fixed OFF>>Replace BCM after making sure battery saver output/power supply circuit is not shorted to volt-

age. Refer to 

BCS-70, "Removal and Installation"

 (with Intelligent Key) or 

BCS-127, "Removal

and Installation"

 (without Intelligent Key).

2.

CHECK INTERIOR ROOM LAMP CONTROL OPEN CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM connector and map lamp connector or interior room lamp connector.

3. Check continuity between BCM harness connector and map lamp harness connector or interior room

lamp harness connector.

With Intelligent Key

Without Intelligent Key

Is the inspection result normal?

YES

>> Check that map lamp or interior room lamp has no internal open circuit. 

NO

>> Repair or replace harness or connector.

3.

CHECK INTERIOR ROOM LAMP CONTROL SHORT CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM connector.

3. Check continuity between BCM harness connector and ground.

With Intelligent Key

Without Intelligent Key

Is the inspection result normal?

YES

>> Replace BCM after making sure battery saver output/power supply circuit is not shorted to volt-

age. Refer to 

BCS-70, "Removal and Installation"

 (with Intelligent Key) or 

BCS-127, "Removal

and Installation"

 (without Intelligent Key).

NO

>> GO TO 4.

4.

CHECK INTERIOR ROOM LAMP CONTROL SHORT CIRCUIT

1. Disconnect interior room lamp connector or map lamp connector.

2. Check continuity between BCM harness connector and ground.

With Intelligent Key

BCM

Lamp

Continuity

Connector

Terminal

Connector

Terminal

M99

63

R2 (map lamp)

2

Yes

R7 (interior room lamp)

3

BCM

Lamp

Continuity

Connector

Terminal

Connector

Terminal

M19

45

R2 (map lamp)

2

Yes

R7 (interior room lamp)

3

BCM

Ground

Continuity

Connector

Terminal

M99

63

No

BCM

Ground

Continuity

Connector

Terminal

M19

45

No

BCM

Ground

Continuity

Connector

Terminal

M99

63

No

INTERIOR ROOM LAMP CONTROL CIRCUIT

INL-45

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

Without Intelligent Key

Is the inspection result normal?

YES

>> Check that map lamp or interior room lamp has no internal short circuit. 

NO

>> Repair or replace harness or connector.

BCM

Ground

Continuity

Connector

Terminal

M19

45

No

INL-46

< DTC/CIRCUIT DIAGNOSIS >

CARGO LAMP CONTROL CIRCUIT

CARGO LAMP CONTROL CIRCUIT

Description

INFOID:0000000009695424

Controls the cargo lamp (ground side) to turn the cargo lamp ON and OFF.

Component Function Check

INFOID:0000000009695425

CAUTION:

 Before performing the diagnosis, check that the following is normal.

• Battery saver output/power supply

• Cargo lamp bulb

Diagnosis Procedure

INFOID:0000000009695426

Regarding Wiring Diagram information, refer to 

INL-21, "Wiring Diagram"

.

1.

CHECK CARGO LAMP OUTPUT

1. Turn ignition switch OFF.

2. Remove the cargo lamp bulb.

3. Check continuity between BCM harness connector and ground.

With Intelligent Key

Without Intelligent Key

Is the inspection result normal?

YES

>> GO TO 2.

Fixed ON>>GO TO 3.

Fixed OFF>>Replace BCM after making sure battery saver output/power supply circuit is not shorted to volt-

age. Refer to 

BCS-70, "Removal and Installation"

 (with Intelligent Key) or 

BCS-127, "Removal

and Installation"

 (without Intelligent Key).

2.

CHECK CARGO LAMP OPEN CIRCUIT

Check continuity between BCM harness connector and cargo lamp harness connector.

With Intelligent Key

Without Intelligent Key

Is the inspection result normal?

YES

>> Replace cargo lamp.

NO

>> Repair or replace the harness or connector.

BCM

Ground

Condition

Continuity

Connector

Terminal

M100

49

Back door

Open

Yes

Closed

No

BCM

Ground

Condition

Continuity

Connector

Terminal

M20

70

Back door

Open

Yes

Closed

No

BCM

Cargo lamp

Continuity

Connector

Terminal

Connector

Terminal

M100

49

B21

4

Yes

BCM

Cargo lamp

Continuity

Connector

Terminal

Connector

Terminal

M20

70

B21

4

Yes

CARGO LAMP CONTROL CIRCUIT

INL-47

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

3.

CHECK TRUNK ROOM LAMP SHORT CIRCUIT

1. Disconnect BCM harness connector.

2. Check continuity between BCM harness connector and ground.

With Intelligent Key

Without Intelligent Key

Is the inspection result normal?

YES

>> Replace BCM after making sure battery saver output/power supply circuit is not shorted to volt-

age. Refer to 

BCS-70, "Removal and Installation"

 (with Intelligent Key) or 

BCS-127, "Removal

and Installation"

 (without Intelligent Key).

NO

>> Repair or replace the harness or connector.

BCM

Ground

Continuity

Connector

Terminal

M100

49

No

BCM

Ground

Continuity

Connector

Terminal

M20

70

No