Mitsubishi Grandis. Manual — part 164

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-118

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 connector 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) USING SWS MONITOR

54C-119

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

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-120

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.

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-121

Inspection Procedure C-5: A door can not be locked or unlocked by the central door locking system.
<RH drive vehicles>

Central Door Lock Circuit <RHD>

ETACS-ECU

DOOR LOCK
ACTUATOR
(FRONT: RH)

DOOR LOCK
ACTUATOR
(FRONT: LH)

DOOR LOCK
ACTUATOR
(REAR: LH)

DOOR LOCK
ACTUATOR
(REAR: RH)

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

DOOR
UNLOCK
RELAY

DOOR
LOCK
RELAY

J/B SIDE