Mitsubishi Galant 9G. Manual — part 50

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-196

STEP 9. Check power window relay connector C-203 for
loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Is power window relay connector C-203 in good

condition?
YES : Go to Step 10.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. When the front power window sub switch

(RH) is operated, the front power window (RH) should
raise and lower normally.

STEP 10. Check the wiring harness between power
window relay connector C-203 (terminal 4) and front power
window sub switch connector E-04 (terminal 7).

AC305415 AC

JUNCTION BLOCK SIDE

CONNECTOR:C-203

JUNCTION BLOCK

(FRONT VIEW)

AC305416

JUNCTION BLOCK SIDE

C-203

HARNESS SIDE

C-215

CONNECTORS: C-203,C-215

AE

C-203

C-215

JUNCTION BLOCK

(FRONT VIEW)

AC305333

CONNECTOR:E-04

AC

HARNESS SIDE

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-197

NOTE: Also check junction block connector C-215 and inter-
mediate connector C-12. If junction block connector C-215 or
intermediate connectors C-12 is damaged, repair or replace the
damaged component(s) as described in GROUP 00E, Harness
Connector Inspection

P.00E-2

.

Q: Is the wiring harness between power window relay

connector C-203 (terminal 4) and front power window
sub switch connector E-04 (terminal 7) in good
condition?
YES : No action is necessary and testing is complete.
NO : The wiring harness may be damaged or the

connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary. When the
front power window sub switch is operated, the front
power window (RH) should raise and lower normally.

STEP 11. Check the ground circuit to the front power
window sub switch. Measure the resistance at front power
window sub switch connector E-04.
(1) Disconnect front power window sub switch connector E-04

and measure the resistance available at the wiring harness
side of the connector.

(2) Measure the resistance value between terminal 5 and

ground, and also between terminal 8 and ground.

• The resistance should be 2 ohms or less.

Q: Is the measured resistance 2 ohms or less?

YES : Go to Step 13.
NO : Go to Step 12.

AC305233

CONNECTOR:C-12

AB

AC305333

CONNECTOR:E-04

AC

HARNESS SIDE

AC209364FW

CONNECTOR E-04
(HARNESS SIDE)

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-198

STEP 12. Check the wiring harness between power
window main switch connector E-12 (terminals 3 and 11)
and front power window sub switch connector E-04
(terminals 8 and 5).

NOTE: Also check intermediate connectors C-12 and C-26. If
intermediate connector C-12 or C-26 is damaged, repair or
replace the damaged component(s) as described in GROUP
00E, Harness Connector Inspection

P.00E-2

.

Q: Is the wiring harness between power window main

switch connector E-12 (terminals 3 and 11) and front
power window sub switch connector E-04 (terminals 8
and 5) in good condition?
YES : Replace the power window main switch. When the

front power window sub switch (RH) is operated, the
front power window (RH) should raise and lower
normally.

NO : The wiring harness may be damaged or the

connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary. When the
front power window sub switch (RH) is operated, the
front power window (RH) should raise and lower
normally.

AC305262

3
9

4

12

14

6

13

5

1110

8

2

7

1

HARNESS SIDE

CONNECTOR:E-12

AC

AC305333

CONNECTOR:E-04

AC

HARNESS SIDE

AC305233

CONNECTOR:C-12

AB

AC305231AC

CONNECTOR:C-26

HARNESS SIDE

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-199

STEP 13. Check the wiring harness between front power
window sub switch connector E-04 (terminals 4 and 6) and
front power window regulator motor (RH) connector E-03
(terminals 1 and 2).
Q: Is the wiring harness between front power window sub

switch connector E-04 (terminals 4 and 6) and front
power window regulator motor (RH) connector E-03
(terminals 1 and 2) in good condition?
YES : No action is necessary and testing is complete.
NO : The wiring harness may be damaged or the

connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary. When the
front power window sub switch (RH) is operated, the
front power window (RH) should raise and lower
normally.

STEP 14. Check rear power window sub switch (LH)
connector E-17 and rear power window regulator motor
(LH) connector E-16 for loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Q: Are rear power window sub switch (LH) connector E-17

and rear power window regulator motor (LH) connector
E-16 in good condition?
YES : Go to Step 15.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. When the rear power window sub switch

(LH) is operated, the rear power window (LH) should
raise and lower normally.

STEP 15. Check the rear power window sub switch (LH) for
continuity.
(1) Remove the rear power window sub switch (LH). Refer to

GROUP 42, Door, Door Glass and Regulator

P.42-39

.

(2) Check continuity when the rear power window sub switch

(LH) is operated to "UP" or "DOWN" position.

Q: Is the rear power window sub switch (LH) normal?

YES : Go to Step 16.
NO : Replace the rear power window sub switch (LH).

When the rear power window sub switch (LH) is
operated, the rear power window (LH) should raise
and lower normally.

AC305333

E-03(GR)

E-04

CONNECTORS:E-03,E-04

AB

HARNESS SIDE

E-03

E-04

HARNESS SIDE

AC305262

CONNECTORS:E-16,E-17

AF

E-16

E-17

HARNESS SIDE

E-17

E-16(GR)

HARNESS SIDE

SWITCH
POSITION

TESTER
CONNECTION

SPECIFIED
CONDITION

UP

4

− 5, 6 − 7

Less than 2 ohms

OFF

4

− 5, 7 − 8

DOWN

4

− 6, 7 − 8

AC210747

8

3

1

4 5 6

2

7

AB

<REAR>