Mitsubishi 380. Manual — part 46

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-181

STEP 23. Check rear power window sub switch (RH)
connector E-06 and rear power window regulator motor
(RH) connector E-07 for loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Q: Are rear power window sub switch (RH) connector E-06

and rear power window regulator motor (RH) connector
E-07 in good condition?
YES : Go to Step 24.
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

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

STEP 24. Check the rear power window sub switch (RH) for
continuity.
(1) Remove the rear power window sub switch (RH). Refer to

GROUP 42, Door, Door Glass and Regulator

P.42-39

.

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

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

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

YES : Go to Step 25.
NO : Replace the rear power window sub switch (RH).

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

16DB352A

HARNESS SIDE

CONNECTOR:E-06,E-07

E-06

E-07

HARNESS SIDE

E-04

E-06

E-07

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>

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-182

STEP 25. Check the rear power window regulator motor
(RH).
(1) Remove the rear power window regulator assembly (RH).

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 (RH) normal?

YES : Go to Step 26.
NO : Replace the rear power regulator assembly (RH).

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

STEP 26. Check the battery power supply circuit to the rear
power window sub switch (RH). Measure the voltage at
rear power window sub switch (RH) connector E-06.
(1) Disconnect rear power window sub switch (RH) connector

E-06 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 29.
NO : Go to Step 27.

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

AC305333

CONNECTOR:E-06

HARNESS SIDE

AE

AC209365EJ

CONNECTOR E-06
(HARNESS SIDE)

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-183

STEP 27. 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 28.
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

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

STEP 28. Check the wiring harness between power
window relay connector C-203 (terminal 4) and rear power
window sub switch (RH) connector E-06 (terminal 6).

16DB333A

JUNCTION BLOCK SIDE

C-203

HARNESS SIDE

C-215

CONNECTORS: C-203,C-215

AC305333

CONNECTOR:E-06

HARNESS SIDE

AE

SYMPTOM PROCEDURES

SIMPLIFIED WIRING SYSTEM (SWS)

54B-184

NOTE: Also check junction block connector C-215, intermedi-
ate connectors C-28 and D-36. If junction block connector
C-215, intermediate connector C-28 or D-36 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 (RH) connector E-06 (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 (RH) is operated, the
rear power window (RH) should raise and lower
normally.

STEP 29. Check the ground circuit to the rear power
window sub switch (RH). Measure the resistance at rear
power window sub switch (RH) connector E-06.
(1) Disconnect rear power window sub switch (RH) connector

E-06 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 31.
NO : Go to Step 30.

16DB350A

CONNECTOR:C-28

AC400530

AB

CONNECTOR: D-36

AC305333

CONNECTOR:E-06

HARNESS SIDE

AE

AC209364FY

CONNECTOR E-06
(HARNESS SIDE)