Mitsubishi Galant 9G. Manual — part 51

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-200

STEP 16. Check the rear power window regulator motor
(LH).
(1) Remove the rear power window regulator assembly (LH).

Refer to GROUP 42, Door, Door Glass and Regulator

P.42-39

.

(2) Connect a battery to the motor terminal, and check that the

motor runs freely.

Q: Is the rear power window regulator motor (LH) normal?

YES : Go to Step 17.
NO : Replace the rear power regulator assembly (LH).

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

STEP 17. Check the battery power supply circuit to the rear
power window sub switch (LH). Measure the voltage at rear
power window sub switch (LH) connector E-17.
(1) Disconnect rear power window sub switch (LH) connector

E-17 and measure the voltage available at the wiring
harness side of the connector.

(2) Measure the voltage between terminal 6 and ground.

• The voltage should measure approximately 12 volts

(battery positive voltage).

Q: Is the measured voltage approximately 12 volts (battery

positive voltage)?
YES : Go to Step 20.
NO : Go to Step 18.

BATTERY CONNECTION

SLIDER POSITION

• Connect terminal 1 to the

negative battery terminal

• Connect terminal 2 to the

positive battery terminal

UP

• Connect terminal 2 to the

negative battery terminal

• Connect terminal 1 to the

positive battery terminal

DOWN

1 2

AC206013AB

AC305262

HARNESS SIDE

CONNECTOR:E-17

AG

AC209365EI

CONNECTOR E-17
(HARNESS SIDE)

SYMPTOM PROCEDURES

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SIMPLIFIED WIRING SYSTEM (SWS)

54B-201

STEP 18. 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 19.
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 19. Check the wiring harness between power
window relay connector C-203 (terminal 4) and rear power
window sub switch (LH) connector E-17 (terminal 6).

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)

AC305262

HARNESS SIDE

CONNECTOR:E-17

AG

SYMPTOM PROCEDURES

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SIMPLIFIED WIRING SYSTEM (SWS)

54B-202

NOTE: Also check junction block connector C-215, intermedi-
ate connectors C-28 and D-19. If junction block connector
C-215, intermediate connector C-28 or D-19 is damaged, repair
or replace the connector 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 rear power window
sub switch (LH) connector E-17 (terminal 6) 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
rear power window sub switch (LH) is operated, the
rear power window (LH) should raise and lower
normally.

STEP 20. Check the ground circuit to the rear power
window sub switch (LH). Measure the resistance at rear
power window sub switch (LH) connector E-17.
(1) Disconnect rear power window sub switch (LH) connector

E-17 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 22.
NO : Go to Step 21.

AC305231AE

CONNECTOR:C-28

AC400532

AC

CONNECTOR: D-19

AC305262

HARNESS SIDE

CONNECTOR:E-17

AG

AC209364FX

(HARNESS SIDE)

CONNECTOR: E-17

SYMPTOM PROCEDURES

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SIMPLIFIED WIRING SYSTEM (SWS)

54B-203

STEP 21. Check the wiring harness between power
window main switch connector E-12 (terminals 1 and 2)
and rear power window sub switch (LH) connector E-17
(terminals 8 and 5).

AC305331

CONNECTOR:E-12,E-17

E-12

E-17

3
9

4

12

14

6

13

5

1110

8

2

7

1

E-12

E-17

HARNESS SIDE

AC

HARNESS SIDE