Nissan Versa Sedan. Manual - part 512

INL-44

< DTC/CIRCUIT DIAGNOSIS >

INTERIOR ROOM LAMP CONTROL CIRCUIT

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

lamp harness connector.

With map lamp

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.

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-69, "Removal and Installation"

 (with Intelligent Key) or 

BCS-122, "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.

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

Map lamp

Continuity

Connector

Terminal

Connector

Terminal

M99 (with Intelligent Key)

M20 (without Intelligent Key)

63

R2

3

Yes

BCM

Interior room lamp

Continuity

Connector

Terminal

Connector

Terminal

M99 (with Intelligent Key)

M20 (without Intelligent Key)

63

R7

1

Yes

BCM

Ground

Continuity

Connector

Terminal

M99 (with Intelligent Key)

M20 (without Intelligent Key)

63

No

BCM

Ground

Continuity

Connector

Terminal

M99 (with Intelligent Key)

M20 (without Intelligent Key)

63

No

TRUNK ROOM LAMP CIRCUIT

INL-45

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

TRUNK ROOM LAMP CIRCUIT

Description

INFOID:0000000009269252

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

Component Function Check

INFOID:0000000009269253

CAUTION:

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

• Battery saver output/power supply

• Trunk room lamp bulb

Diagnosis Procedure

INFOID:0000000009269254

Regarding Wiring Diagram information, refer to 

INL-22, "Wiring Diagram"

.

1.

CHECK TRUNK ROOM LAMP OUTPUT

1. Turn ignition switch OFF.

2. Remove the trunk room bulb.

3. Check continuity between BCM harness connector and ground.

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-69, "Removal and Installation"

 (with Intelligent Key) or 

BCS-122, "Removal

and Installation"

 (without Intelligent Key).

2.

CHECK TRUNK ROOM LAMP OPEN CIRCUIT

Check continuity between BCM harness connector and trunk room lamp harness connector.

Is the inspection result normal?

YES

>> Replace trunk room lamp.

NO

>> Repair or replace the harness or connector.

3.

CHECK TRUNK ROOM LAMP SHORT CIRCUIT

1. Disconnect BCM harness connector.

2. Check continuity between BCM harness connector and ground.

Is the inspection result normal?

BCM

Ground

Condition

Continuity

Connector

Terminal

M100 (with Intelligent Key)

M19 (without Intelligent Key)

49

Trunk lid

Open

Yes

Closed

No

BCM

Trunk room lamp

Continuity

Connector

Terminal

Connector

Terminal

M100 (with Intelligent Key)

M19 (without Intelligent Key)

49

B21

2

Yes

BCM

Ground

Continuity

Connector

Terminal

M100 (with Intelligent Key)

M19 (without Intelligent Key)

49

No

INL-46

< DTC/CIRCUIT DIAGNOSIS >

TRUNK ROOM LAMP CIRCUIT

YES

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

age. Refer to 

BCS-69, "Removal and Installation"

 (with Intelligent Key) or 

BCS-122, "Removal

and Installation"

 (without Intelligent Key).

NO

>> Repair or replace the harness or connector.

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

INL-47

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

Description

INFOID:0000000009269255

Provides the power supply and the ground to control the push-button ignition switch illumination.

Component Function Check

INFOID:0000000009269256

1.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION OPERATION

CONSULT

1. Turn the ignition switch ON.

2. Select ENGINE SW ILLUMI of BCM (INTELLGENT KEY) active test item.

3. While operating the test item, check that the push-button ignition switch illumination turns ON/OFF

Is the inspection result normal?

YES

>> Push-button ignition switch illumination circuit is normal.

NO

>> Refer to 

INL-47, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009269257

Regarding Wiring Diagram information, refer to 

INL-28, "Wiring Diagram"

.

1.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION OPERATION

CONSULT

1. Turn the ignition switch ON.

2. Select ENGINE SW ILLUMI of BCM (INTELLIGENT KEY) active test item.

3. While operating the test item, check voltage between push-button ignition switch connector M25 terminal

5 and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> GO TO 2

2.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OPEN CIRCUIT

1. Turn the ignition switch OFF.

2. Disconnect BCM connector M98 and push-button ignition switch connector.

3. Check continuity between BCM connector M98 terminal 90 and push-button ignition switch connector

M25 terminal 5.

Is the inspection result normal?

ON

: Push-button ignition switch illumination ON

OFF

: Push-button ignition switch illumination OFF

Terminals

Test item

Voltage

(+)

(-)

Push-button ignition switch

Ground

ENGINE SW ILLUMI

Connector

Terminal

M25

5

ON

5 V

OFF

0 V

BCM

Push-button ignition switch

Continuity

Connector

Terminal

Connector

Terminal

M98

90

M25 

5

Yes