Infiniti G35 (V35) Sedan. Manual - part 799

INL-24

< COMPONENT DIAGNOSIS >

TRUNK ROOM LAMP CIRCUIT

TRUNK ROOM LAMP CIRCUIT

Description

INFOID:0000000000962591

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

Component Function Check

INFOID:0000000000962592

CAUTION:

 Before performing the diagnosis, check that the following is normal.
• Interior room lamp power supply
• Trunk room lamp bulb

1.

CHECK TRUNK ROOM LAMP OPRATION 

CONSULT-III ACTIVE TEST

1.

Turn ignition switch ON.

2.

Select “LUGGAGE LAMP TEST” of BCM (INT LAMP) active test item.

3.

With operating the test items, check that trunk room lamp turns ON/OFF.

Does the trunk room lamp turn ON/OFF?

YES

>> Trunk room lamp circuit is normal.

NO

>> Refer to 

INL-22, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000962593

1.

CHECK TRUNK ROOM LAMP OUTPUT

CONSULT-III ACTIVE TEST

1.

Turn ignition switch OFF.

2.

Remove trunk room lamp bulb.

3.

Turn ignition switch ON.

4.

Select “LUGGAGE LAMP TEST” of BCM (INT LAMP) active test item.

5.

With operating the test item, check continuity between BCM harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 2.

Fixed ON>>GO TO 3.
Fixed OFF>>Replace BCM.

2.

CHECK TRUNK ROOM LAMP OPEN CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and trunk room lamp connector.

3.

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

Does continuity exist?

YES

>> Replace trunk room lamp.

ON

: Trunk room lamp ON

OFF

: Trunk room lamp OFF

BCM

Ground

Test item

Continuity

Connector

Terminal

LUGGAGE 

LAMP TEST

M120

30

ON

Existed

OFF

Not existed

BCM

Trunk room lamp

Continuity

Connector

Terminal

Connector

Terminal

M120

30

B47

2

Existed

TRUNK ROOM LAMP CIRCUIT

INL-25

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

NO

>> Repair harnesses or connectors.

3.

CHECK TRUNK ROOM LAMP SHORT CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and trunk room lamp connector.

3.

Check continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> Repair harnesses or connectors.

NO

>> Replace BCM.

BCM

Ground

Continuity

Connector

Terminal

M120

30

Not existed

INL-26

< COMPONENT DIAGNOSIS >

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

Description

INFOID:0000000000962594

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

Component Function Check

INFOID:0000000000962595

1.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION OPERATION

CONSULT-III ACTIVE TEST

1.

Turn the ignition switch ON.

2.

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

3.

With operating the test items, check that the push-button ignition switch illumination turns ON/OFF

Does the push-button ignition switch illumination turn ON/OFF?

YES

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

NO

>> Refer to 

INL-26, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000962596

1.

CHECK ILLUMINATION CONTROL SWITCHING OPERATION

1.

Turn the ignition switch ON.

2.

With operating the lighting switch, check that the push-button ignition switch illumination turns ON/OFF

Does the push-button ignition switch illumination turn ON/OFF?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION GROUND CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect BCM connector and the push-button ignition switch connector.

3.

Check continuity between BCM harness connector and the push-button ignition switch harness connector.

Does the continuity exist?

YES

>> Replace BCM.

NO

>> Repair the harness or the connector.

3.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OUTPUT

CONSULT-III ACTIVE TEST

1.

Turn the ignition switch ON.

2.

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

3.

With operating the test item, check voltage between BCM harness connector and ground.

ON

: Push-button ignition switch illumination ON

OFF

: Push-button ignition switch illumination OFF

Condition

Push-button ignition switch illumina-

tion

• Ignition switch ON
• Lighting switch 1ST

ON

• Ignition switch OFF
• Lighting switch OFF
• Driver door LOCK

OFF

BCM

Push-button ignition switch

Continuity

Connector

Terminal

Connector

Terminal

M119

14

M50

2

Existed

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

INL-27

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

Is the measurement value normal?

YES

>> GO TO 4.

NO

>> GO TO 5.

4.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect BCM connector and the push-button ignition switch connector.

3.

Check continuity between BCM harness connector and the push-button ignition switch harness connector.

Does the continuity exist?

YES

>> Replace push-button ignition switch.

NO

>> Repair the harness or the connector.

5.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY SHORT CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect BCM connector and the push-button ignition switch connector.

3.

Check continuity between BCM harness connector and the push-button ignition switch harness connector.

Does the continuity exist?

YES

>> Repair the harness or the connector.

NO

>> Replace BCM.

Terminals

Test item

Voltage (Ap-

prox.)

(+)

(-)

BCM

Ground

ENGINE SW 

ILLUMI

Connector

Terminal

M123

133

ON

5 V

OFF

0 V

BCM

Push-button ignition switch

Continuity

Connector

Terminal

Connector

Terminal

M123

133

M50

3

Existed

BCM

Ground

Continuity

Connector

Terminal

M123

133

Not existed