Mitsubishi Grandis. Manual — part 95

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-377

NOTE:

Prior to the wiring harness inspection, check
intermediate connector E-11 and junction block
connector C-211, and repair if necessary.

• Check the power supply line for open circuit.

Q: Is the check result normal?

YES :

Replace the room lamp.

NO :

Repair the wiring harness.

AC310626

Connector: C-219

Junction block (Rear view)

<LHD>

AB

Junction block side

AC310620

Connector: C-219

Junction block
(Rear view)

<RHD>

AB

Junction block side

AC310652

AB

Connectors: E-02, E-11

Harness side

E-02

E-11

E-02

E-11

<Vehicles with
sunroof-LHD>

AC310656

AB

Connectors: E-02, E-11

Harness side

E-02

E-11

E-02

E-11

<Vehicles with
sunroof-RHD>

AC310623

AC310623

Connector: C-211

AQ

<LHD>

Junction block (Front view)

Harness side

3

1

2

AC310618

AC310618

Connector: C-211 <RHD>

AS

Harness side

Junction block (Front view)

3

1

2

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-378

Step 5. Check the room lamp switch.

Check which position (ON or DOOR) of the room
lamp switch does not activate the room lamp.

Q: Which switch position does not activate the lamp?

The lamp illuminates at neither the ON nor DOOR
position. :

Go to Step 6.

The lamp does not illuminate at the ON position. :

Go to Step 6.

The lamp does not illuminate at the DOOR position.
:

Go to Step 8.

Step 6. Connector check: E-02 room lamp
connector

Q: Is the check result normal?

YES :

Go to Step 7.

NO :

Repair the defective connector.

Step 7. Check the bulbs of the room lamp.

Check that the room lamp bulbs are not burned out.

Q: Is the check result normal?

YES :

Replace the room lamp.

NO :

Replace the room lamp bulb.

Step 8. Connector check: E-02 room lamp
connector

Q: Is the check result normal?

YES :

Go to Step 9.

NO :

Repair the defective connector.

Step 9. Check the bulbs of the room lamp.

Check that the room lamp bulbs are not burned out.

Q: Is the check result normal?

YES :

Go to Step 10.

NO :

Replace the room lamp bulb.

AC310651

AD

Connector: E-02 <LHD>

Harness side

AC310655

AE

Connector: E-02 <RHD>

Harness side

AC310651

AD

Connector: E-02 <LHD>

Harness side

AC310655

AE

Connector: E-02 <RHD>

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-379

Step 10. Check the wiring harness from C-219
ETACS-ECU connector terminal No.5 to E-02
room lamp connector terminal No.8.

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-380

NOTE:

Prior to the wiring harness inspection, check
intermediate connector E-11 and junction block
connector C-211, and repair if necessary.

• Check the earth wires for open circuit.

Q: Is the check result normal?

YES :

Replace the room lamp.

NO :

Repair the wiring harness.

AC310626

Connector: C-219

Junction block (Rear view)

<LHD>

AB

Junction block side

AC310620

Connector: C-219

Junction block
(Rear view)

<RHD>

AB

Junction block side

AC310652

AB

Connectors: E-02, E-11

Harness side

E-02

E-11

E-02

E-11

<Vehicles with
sunroof-LHD>

AC310656

AB

Connectors: E-02, E-11

Harness side

E-02

E-11

E-02

E-11

<Vehicles with
sunroof-RHD>

AC310623

AC310623

Connector: C-211

AQ

<LHD>

Junction block (Front view)

Harness side

3

1

2

AC310618

AC310618

Connector: C-211 <RHD>

AS

Harness side

Junction block (Front view)

3

1

2