Nissan Note E12. Manual - part 392

CARGO LAMP CONTROL CIRCUIT

INL-33

< DTC/CIRCUIT DIAGNOSIS >

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CARGO LAMP CONTROL CIRCUIT

Description

INFOID:0000000009671208

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

Component Function Check

INFOID:0000000009671209

CAUTION:

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

• Battery saver output/power supply

• Cargo lamp bulb

Diagnosis Procedure

INFOID:0000000009671210

Regarding Wiring Diagram information, refer to 

INL-13, "Wiring Diagram"

.

1.

CHECK CARGO LAMP OUTPUT

1. Turn ignition switch OFF.

2. Remove the cargo 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. Refer to 

BCS-67, "Removal and Installation"

.

2.

CHECK CARGO ROOM LAMP OPEN CIRCUIT

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

Is the inspection result normal?

YES

>> Replace cargo lamp. Refer to 

INL-40, "Removal and Installation"

.

NO

>> Repair or replace the harness or connector.

3.

CHECK CARGO LAMP SHORT CIRCUIT

1. Disconnect BCM harness connector.

2. 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 or replace the harness or connector.

BCM

Ground

Condition

Continuity

Connector

Terminal

M100

49

Back door

Open

Yes

Closed

No

BCM

Cargo lamp

Continuity

Connector

Terminal

Connector

Terminal

M100

49

B21

4

Yes

BCM

Ground

Continuity

Connector

Terminal

M100

49

No

INL-34

< DTC/CIRCUIT DIAGNOSIS >

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

Description

INFOID:0000000009671211

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

Component Function Check

INFOID:0000000009671212

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-34, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009671213

Regarding Wiring Diagram information, refer to 

INL-19, "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 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 and push-button ignition switch connector.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the harness or connectors.

ON

: Push-button ignition switch illumination ON

OFF

: Push-button ignition switch illumination OFF

Terminals

Test item

Voltage

(Approx.)

(+)

(-)

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

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

INL-35

< DTC/CIRCUIT DIAGNOSIS >

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3.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY SHORT CIRCUIT

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-67, "Removal and Installation"

.

NO

>> Repair or replace the harness or connectors.

4.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION GROUND CIRCUIT

1. Turn the ignition switch OFF

2. Disconnect push-button ignition switch connector.

3. Check continuity between push-button ignition switch connector and ground.

Is the inspection result normal?

YES

>> Replace push-button ignition switch. Refer to 

PCS-74, "Removal and Installation"

. 

NO

>> Repiar or replace harness.

BCM

Ground

Continuity

Connector

Terminal

M98

90

No

Push-button ignition switch

Ground

Continuity

Connector

Terminal

M25

6

Yes

INL-36

< SYMPTOM DIAGNOSIS >

INTERIOR LIGHTING SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

INTERIOR LIGHTING SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000009560588

CAUTION:

Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagno-

sis if any DTC is detected.

Symptom

Possible cause

Inspection item

All the following lamps do not turn ON.
• Map  lamp
• Interior room lamp
• Cargo lamp

• Harness between BCM and each 

interior room lamp

• BCM

Interior room lamp power supply cir-
cuit
Refer to 

INL-31, "Component Func-

tion Check"

.

• Interior room lamp does not turn ON even 

though the door is open.
(It turns ON when turning the interior room 
lamp ON.)

• Interior room lamp does not turn OFF even 

though the door is closed.

• Harness between BCM and each 

door switch

• Harness between BCM and each 

interior room lamp

• BCM

Door switch circuit
Refer to 

INL-31, "Diagnosis Proce-

dure"

.

Interior room lamp control circuit
Refer to 

INL-31, "Diagnosis Proce-

dure"

.

Interior room lamp timer does not activate.
(It turns ON/ OFF when the door opens/closes.)

—

Check the interior room lamp setting.
Refer to 

INL-10, "INT LAMP : CON-

SULT Function (BCM - INT LAMP)"

.

Cargo lamp does not turn ON even though the 
back door is open.

• Harness between BCM and back 

door switch

• Harness between BCM and cargo 

lamp

• BCM

Cargo lamp circuit
Refer to 

INL-31, "Diagnosis Proce-

dure"

.

Push-button ignition switch illumination does not 
illuminate.

• Harness between BCM and push-

button ignition switch

• BCM

Push-button ignition switch illumina-
tion circuit
Refer to 

INL-31, "Component Func-

tion Check"

.

Interior room lamp battery saver does not acti-
vate.

BCM

Replace BCM.
Refer to 

BCS-67, "Removal and In-

stallation"

.