Mitsubishi Galant. Manual — part 655

SWS DIAGNOSIS

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-15

STEP 5. Check the column switch ground circuit at the
column switch connector C-60.
(1)Disconnect the column switch connector C-60 and measure

at the harness side.

(2)Measure the resistance between terminal 4 and ground.

Q: Is the resistance less than 2 ohm?

YES : Go to Step 8.
NO : Go to Step 6.

STEP 6. Check column switch connector C-60 for damage.
Q: Is column switch connector C-60 in good condition?

YES : Go to Step 7.
NO : Repair or replace it. Refer to GROUP 00E, Harness

Connector Inspection

P.00E-2

. Confirm the DTC 12

is not displayed.

AC003088 AB

CONNECTOR C-60
(HARNESS SIDE)

AC003078 AB

CONNECTOR: C-60

COLUMN SWITCH

SWS DIAGNOSIS

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-16

STEP 7. Check the harness wires between column switch
connector C-60 and ground.
NOTE: After checking junction block connectors C-73 and C-
84, check the wires. If junction block connectors C-73 and C-84
are damaged, repair or replace them. Refer to GROUP 00E,
Harness Connector Inspection

P.00E-2

.

Q: Are the harness wires between column switch

connector C-60 and ground in good condition?
YES : There is no action to be taken.
NO : Repair them. Confirm the DTC 12 is not displayed.

AC003078 AB

CONNECTOR: C-60

COLUMN SWITCH

AC003082AD

JUNCTION BLOCK
(FRONT VIEW)

CONNECTOR: C-73

AC003080 AB

JUNCTION BLOCK
(REAR VIEW)

CONNECTOR: C-84

SWS DIAGNOSIS

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-17

STEP 8. Check the column switch connector C-60 and
ETACS-ECU connector C-82 for damage.
Q: Are column switch connector C-60 and ETACS-ECU

connector C-82 in good condition?
YES : Go to Step 9.
NO : Repair or replace them. Refer to GROUP 00E,

Harness Connector Inspection

P.00E-2

. Confirm the

DTC 12 is not displayed.

STEP 9. Check the harness wires between column switch
connector C-60 and ETACS-ECU connector C-82.
Q: Are the harness wires between column switch

connector C-60 and ETACS-ECU connector C-82 in
good condition?
YES : Go to Step 10.
NO : Repair them. Confirm the DTC 12 is not displayed.

AC003078 AB

CONNECTOR: C-60

COLUMN SWITCH

AC003082AC

JUNCTION BLOCK
(FRONT VIEW)

CONNECTOR: C-82

AC003078 AB

CONNECTOR: C-60

COLUMN SWITCH

AC003080 AB

JUNCTION BLOCK
(REAR VIEW)

CONNECTOR: C-84

SWS DIAGNOSIS

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-18

STEP 10. Replacement of ECU.
(1)Replace the column switch.
(2)Confirm the DTC 12 is not displayed.

Q: Does DTC 12 set?

YES : Replace the ETACS-ECU. Confirm the DTC 12 is not

displayed.

NO : There is no action to taken.