Mitsubishi Colt Ralliart. Manual — part 362

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-192

Step 9. Check the wiring harness from C-04 room
lamp connector terminal No.2 to body earth.

NOTE:

Prior to the wiring harness inspection, check interme-
diate connector C-02 and junction block connector
B-113 and B-130 repair if necessary.

• Check the earth wires for open circuit.

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00

− How to

use Troubleshooting/inspection Service
Points

− How to Cope with Intermittent

Malfunction

P.00-13

).

NO :

Repair the wiring harness.

AC401058

Connectors: C-02, C-04

Harness side

AB

C-02

C-04

C-02

C-04

AC313824

Harness side

AB

Connector: B-113

Junction block (Front view)

AC313826

Harness side

AE

Connector: B-130

Junction block (Rear view)

Main

Index

Group

TOC

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-193

INSPECTION PROCEDURE M-3: The luggage compartment lamp does not illuminate normally.

CAUTION

Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.

ETACS-ECU

LUGGAGE
COMPARTMENT
LAMP

Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet

J/B SIDE

FUSIBLE
LINK

1

Luggage Room Lamp Circuit

Main

Index

Group

TOC

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-194

COMMENTS ON TROUBLE SYMPTOM

If the luggage compartment lamp do not illuminate,
the wiring harness connector(s), the bulb or the fuse
may be defective or burned out.

POSSIBLE CAUSES

• Malfunction of the luggage compartment lamp

• Damaged harness wires and connectors

Step 1. Check if the room lamp illuminates.
Check whether the room lamp illuminates normally.

Q: Is the check result normal?

YES :

Go to Step 2.

NO :

Refer to Inspection Procedure M-1 "The
interior lamps (room ramp, luggage
compartment lamp) does not illuminate or
extinguish normally

P.54B-183

."

Step 2. Connector check: C-11 luggage
compartment lamp connector

Q: Is the check result normal?

YES :

Go to Step 3.

NO :

Repair the defective connector.

Step 3. Check the bulb.
Check that the luggage compartment lamp bulb is
not blown.

Q: Is the check result normal?

YES :

Go to Step 4.

NO :

Replace the luggage compartment lamp
bulb.

Step 4. Check the luggage compartment lamp.
Check whether the luggage compartment lamp illu-
minates normally.

Q: Is the check result normal?

YES :

Go to Step 5.

NO :

Replace the luggage compartment lamp.

Step 5. Determine a trouble spot.

Q: Which switch position (DOOR or ON) does the

luggage compartment lamp illuminate at?
The lamp illuminates at neither the ON or DOOR
position. :

Go to Step 6.

The lamp illuminates at the DOOR position. :

Go to

Step 7.

The lamp illuminates at the ON position. :

Go to

Step 9.

AC401059

Connector: C-11

Harness side

AD

3

1

2

Main

Index

Group

TOC

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-195

Step 6. Check the wiring harness from C-11
luggage compartment lamp connector terminal
No.3 to fusible link (1).

NOTE:

Prior to the wiring harness inspection, check interme-
diate connector C-02 and junction block connector
B-108 and B-113 repair if necessary.

• Check the power supply line for open circuit.

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00

− How to

use Troubleshooting/inspection Service
Points

− How to Cope with Intermittent

Malfunction

P.00-13

).

NO :

Repair the wiring harness.

Step 7. Connector check: B-134 ETACS-ECU
connector

Q: Is the check result normal?

YES :

Go to Step 8.

NO :

Repair the defective connector.

AC401059

Connector: C-11

Harness side

AD

3

1

2

AC401057

Connector: C-02

AD

AC313825 AB

Connectors: B-108, B-113

Junction Block (Front view)

B-113

B-108 (B)

Harness side

B-108

Harness side

B-113

AC313826

Connector: B-134

AG

Junction block side

Junction block (Rear view)

Main

Index

Group

TOC