Mitsubishi Grandis. Manual — part 28

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-109

Step 5. Check the wiring harness from C-219
ETACS-ECU connector terminal No.12 and C-220
ETACS-ECU connector No.22 to F-04 door lock
actuator (front: LH) connector terminal Nos.4 and
6.

NOTE:

Prior to the wiring harness inspection, check
intermediate connector C-27 and junction block
connector C-205, and repair if necessary.

• Check the input and output lines for open circuit.

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 :

Repair the wiring harness.

Step 6. Connector check: F-17 door lock actuator
(front: RH) connector

Q: Is the check result normal?

YES :

Go to Step 7.

NO :

Repair the defective connector.

Step 7. Check the door lock actuator (front: RH).

Check that the door lock actuator (front: RH) works
normally. Refer to GROUP 42

− Door

P.42-38

.

Q: Is the check result normal?

AC310627

Connectors: C-219, C-220
<LHD>

C-220

AB

C-220

Junction block (Rear view)

Junction block side

C-219

C-219

Harness side

AC311150

AC

Connector: F-04 <LHD>

Harness side

F-04(B)

AC310613

Connector: C-27 <LHD>

AJ

AC310623

Connector: C-205 <LHD>

AJ

Junction block (Front view)

Harness side

AC311147

AE

Connector: F-17

<LHD>

Harness side

F-17(B)

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-110

YES :

Go to Step 8.

NO :

Replace the door lock actuator (front: RH).

Step 8. Connector check: C-219 ETACS-ECU
connector

Q: Is the check result normal?

YES :

Go to Step 9.

NO :

Repair the defective connector.

Step 9. Check the wiring harness from C-219
ETACS-ECU connector terminal Nos.12 and 13 to
F-17 door lock actuator (front: RH) connector
terminal Nos.4 and 6.

NOTE:

Prior to the wiring harness inspection, check
intermediate connector C-14 and junction block
connector C-205, and repair if necessary.

• Check the input and output lines for open circuit.

Q: Is the check result normal?

AC310626AD

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

Junction block side

AC310626AD

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

Junction block side

AC311147

AE

Connector: F-17

<LHD>

Harness side

F-17(B)

AC310615

AB

Connector: C-14 <LHD>

AC310623

Connector: C-205 <LHD>

AJ

Junction block (Front view)

Harness side

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-111

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00

− How to

Cope with Intermittent Malfunction

P.00-5

).

NO :

Repair the wiring harness.

Step 10. Connector check: F-20 door lock
actuator (rear: RH) connector

Q: Is the check result normal?

YES :

Go to Step 11.

NO :

Repair the defective connector.

Step 11. Check the door lock actuator (rear: RH).

Check that the door lock actuator (rear: RH) is in
good condition. Refer to GROUP 42

− Door

P.42-38

.

Q: Is the check result normal?

YES :

Go to Step 12.

NO :

Replace the door lock actuator (rear: RH).

Step 12. Connector check: C-219 ETACS-ECU
connector

Q: Is the check result normal?

YES :

Go to Step 13.

NO :

Repair the defective connector.

Step 13. Check the wiring harness from C-219
ETACS-ECU connector terminal Nos.12 and 13 to
F-20 door lock actuator (rear: RH) connector
terminal Nos.4 and 6.

NOTE:

Prior to the wiring harness inspection, check D-03
intermediate connectors and C-210 junction block
connector, and repair if necessary.

• Check the input and output lines for open circuit.

Q: Is the check result normal?

AC310216

Connector: F-20

Harness side

AE

F-20(B)

AC310626AD

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

Junction block side

AC310626AD

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

Junction block side

AC310216

Connector: F-20

Harness side

AE

F-20(B)

AC310623

Connector: C-210

AN

<LHD>

Junction block (Front view)

Harness side

AC310633 AB

Connector: D-03 <LHD>

D-03(B)

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-112

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00

− How to

Cope with Intermittent Malfunction

P.00-5

).

NO :

Repair the wiring harness.

Step 14. Connector check: F-08 door lock
actuator (rear: LH) connector

Q: Is the check result normal?

YES :

Go to Step 15.

NO :

Repair the defective connector.

Step 15. Check the door lock actuator (rear: LH).

Check that the door lock actuator (rear: LH) is in
good condition. Refer to GROUP 42

− Door

P.42-38

.

Q: Is the check result normal?

YES :

Go to Step 16.

NO :

Replace the door lock actuator (rear: LH).

Step 16. Connector check: C-219 ETACS-ECU
connector

Q: Is the check result normal?

YES :

Go to Step 17.

NO :

Repair the defective connector.

Step 17. Check the wiring harness from C-219
ETACS-ECU connector terminal Nos.12 and 13 to
F-08 door lock actuator (rear: LH) connector
terminal Nos.4 and 6.

NOTE:

Prior to the wiring harness inspection, check D-16
intermediate connectors and C-210 junction block
connector, and repair if necessary.

• Check the input and output lines for open circuit.

Q: Is the check result normal?

AC310209

Connector: F-08

Harness side

AD

F-08(B)

AC310626AD

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

Junction block side

AC310626AD

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

Junction block side

AC310209

Connector: F-08

Harness side

AD

F-08(B)

AC310623

Connector: C-210

AN

<LHD>

Junction block (Front view)

Harness side

AC310207

AB

Connector: D-16