Mitsubishi Grandis. Manual — part 198

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-254

junction block side.

(2) Check the voltage between the C-219

ETACS-ECU connector terminal No.2 and body
earth.

OK: Battery positive voltage

Q: Is the check result normal?

YES :

Go to Step 7.

NO :

Go to Step 6.

AC310507CC

Connector C-219
(Junction block side)

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-255

Step 6. Check the wiring harness between C-219
ETACS-ECU connector terminal No.2 and the
fusible link (30).

NOTE:

Prior to the wiring harness inspection, check
intermediate connectors C-125 and junction block
connector C-204, and repair if necessary.

• Check the power supply line to the battery 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.

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

AC310613

AD

Connector: C-125 <LHD>

AC310628AB

Connector: C-125 <RHD>

AC310623

Connector: C-204 <LHD>

AI

Junction block (Front view)

Harness side

C-204(B)

AC310618

Connector: C-204 <RHD>

AI

Junction block (Front view)

Harness side

C-204(B)

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-256

Step 7. Retest the system.

Check that the electric retractable remote controlled
mirror works 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 ETACS-ECU.

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-257

Inspection Procedure J-2: Left or right side electric retractable remote controlled door mirror does
not work at all.

CAUTION

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

Electric Retractable Remote Controlled Mirror Circuit <LHD>

ETACS-ECU

DOOR MIRROR
ASSEMBLY (RH)

CPU

CPU

DOOR MIRROR
ASSEMBLY (LH)

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

RETRACTOR
MOTOR

FUSIBLE LINK

30

J/B SIDE

RETRACTOR
MOTOR

DOOR
MIRROR
FOLD RELAY

DOOR
MIRROR
UNFOLD RELAY