Mitsubishi Grandis. Manual - part 220

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-342

NOTE: 

Prior to the wiring harness inspection, check 
intermediate connector C-125 and junction block 
connector C-203, and repair if necessary.

• Check the output lines for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 18.

NO : 

Repair the wiring harness.

Step 18. Retest the system.

Check that the turn-signal lamps illuminate normally.

Q: Is the check result normal?

YES : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00 

− How to 

Cope with Intermittent Malfunction 

P.00-5

).

NO : 

Replace the headlamp assembly.

Step 19. Connector check: C-219 ETACS-ECU 
connector.

Q: Is the check result normal?

YES : 

Go to Step 20.

NO : 

Repair the defective connector.

AC310613

AD

Connector: C-125 <LHD>

AC310628AB

Connector: C-125 <RHD>

AC310623

Connectors: C-203 <LHD>

AL

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Junction block (Front view)

AC310618

Connectors: C-203 <RHD>

AK

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Junction block (Front view)

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

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-343

Step 20. Connector check: F-13 door mirror 
assembly (RH) or F-07 door mirror assembly (LH) 
connector.

Q: Is the check result normal?

YES : 

Go to Step 21.

NO : 

Repair the defective connector.

AC311150

AD

Connector: F-07

Harness side

<LHD>

AC310211

AF

Connector: F-07 <RHD>

Harness side

AC311147

AF

Connector: F-13 <LHD>

Harness side

AC310213

AE

Connector: F-13 <RHD>

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-344

Step 21. Check the wiring harness from the 
F-13-6 side turn-signal lamp (RH) connector 
terminal No.1 to C-219 ETACS-ECU connector 
terminal No.9 or F-07-6 side turn-signal lamp (LH) 
connector terminal No.1 to C-219 ETACS-ECU 
connector terminal No.14.

NOTE: 

AC310626AD

Connector: C-219 <LHD>
Junction block (Rear view)

Junction block side

AC310620

Connector: C-219

Junction block 
(Rear view)

<RHD>

AB

Junction block side

AC303049AF

Connector:

 F-07-6

Harness side

1

2

AC303050AC

Connector:

 F-13-6

Harness side

1

2

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-345

Prior to the wiring harness inspection, check 
intermediate connector C-14 <side turn-signal lamp 
(RH)>, C-27 <side turn-signal lamp (LH)> and 
junction block connector C-205, and repair if 
necessary.

• Check the output lines for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 22.

NO : 

Repair the wiring harness.

Step 22. Retest the system.

Check that the side turn-signal lamps illuminate 
normally.

Q: Is the check result normal?

YES : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00 

− How to 

Cope with Intermittent Malfunction 

P.00-5

).

NO : 

Replace the side turn-signal lamp.

AC310615

AB

Connector: C-14 <LHD>

AC310631

Connector: C-14 <RHD>

AG

AC310613

Connector: C-27 <LHD>

AJ

AC310628AN

Connector: C-27 <RHD>

AC310623

Connector: C-205 <LHD>

AM

Harness side

Junction block (Front view)

AC310618

Connectors: C-203 <RHD>

AK

Harness side

10

1

6

14

5

12

13

4

11

7

2

3

8

9

Junction block (Front view)