Mitsubishi Grandis. Manual — part 215

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-322

Step 2. ETACS switch data by using the SWS
monitor.

Check the ETACS-ECU signals which are related to
the hazard warning lights.

• Hazard lamp switch: ON

OK: Normal condition is displayed.

Q: Is the check result normal?

YES :

Go to Step 3.

NO :

Refer to inspection procedure Q-12 "The
hazard warning lamp switch signal is not
received

P.54C-497

."

Step 3. Retest the system.

Check that the hazard warning lamps illuminate.

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.

Item No. Item name

Normal condition

Item 04

HAZARD LMP SW ON (only when

switch is operated)

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-323

Inspection Procedure N-3: Any of the turn-signal lamps does not illuminate.

CAUTION

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

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-324

FRONT
TURN-SIGNAL
LAMP (LH)

REAR
TURN-SIGNAL
LAMP (LH)

ETACS-ECU

J/B SIDE

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
MIRROR
ASSEMBLY
(LH)

SIDE
TURN-
SIGNAL
LAMP

Left Turn-Signal Lamps Circuit <LHD>

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-325

FRONT
TURN-SIGNAL
LAMP (LH)

REAR
TURN-SIGNAL
LAMP (LH)

ETACS-ECU

J/B SIDE

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
MIRROR
ASSEMBLY
(LH)

SIDE
TURN-
SIGNAL
LAMP

Left Turn-Signal Lamps Circuit <RHD>