Mitsubishi Montero (2002-2004). Manual - part 284

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-183

STEP 29. Check at rear power window sub-switch (LH) 
connector H-02 in order to check the ground circuit to the 
rear power window sub-switch (LH).
(1) Disconnect rear power window sub-switch (LH) connector 

H-02, and measure at the harness side.

(2) Measure the resistance value between terminal 2 and 

ground.

• The resistance should measure 2 ohms or less.

Q: Is the measured resistance 2 ohms or less?

YES : Go to Step 34.
NO :  Go to Step 30.

STEP 30. Check power window main switch connector H-
05 and rear power window sub-switch (LH) connector H-02 
for loose, corroded or damaged terminals, or terminals 
pushed back in the connector.
Q: Are power window main switch connector H-05 and rear 

power window sub-switch (LH) connector H-02 in good 
condition?
YES : Go to Step 31.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. Verify that the rear power window sub-

switch (LH) should now work normally.

AC000237AF

H-02

CONNECTOR: H-02

REAR DOOR<LH>

H-02
(HARNESS SIDE)

AC204323

1

2

3

4

5

6

AE

CONNECTOR H-02
(HARNESS SIDE)

AC000237 AE

H-02

CONNECTOR: H-02

REAR DOOR<LH>

H-02

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-184

STEP 31. Check the harness wiring between rear power 
window sub-switch (LH) connector H-02 (terminal 6) and 
rear power window motor (LH) connector H-11 (terminal 6).
Q: Is the harness wiring between rear power window sub-

switch (LH) connector H-02 (terminal 6) and rear power 
window motor (LH) connector H-11 (terminal 6) in good 
condition?
YES : Go to Step 32.
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. Verify that 
the rear power window sub-switch (LH) should now 
work normally.

STEP 32. Check the harness wiring between rear power 
window sub-switch (LH) connector H-02 (terminal 1) and 
rear power window motor (LH) connector H-11 (terminal 2).
Q: Is the harness wiring between rear power window sub-

switch (LH) connector H-02 (terminal 1) and rear power 
window motor (LH) connector H-11 (terminal 2) in good 
condition?
YES : Replace the power window main switch. Verify that 

the rear power window sub-switch (LH) should now 
work 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. Verify that 
the rear power window sub-switch (LH) should now 
work normally.

STEP 33. Check rear power window sub-switch (LH) 
connector H-02 and rear power window motor (LH) 
connector H-11 for loose, corroded or damaged terminals, 
or terminals pushed back in the connector.
Q: Are rear power window sub-switch (LH) connector H-02 

and rear power window motor (LH) connector H-11 in 
good condition?
YES : Go to Step 34.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. Verify that the rear power window sub-

switch (LH) should now work normally.

AC000237AG

H-02

CONNECTORS: H-02, H-11

REAR DOOR<LH>

H-02

H-17

(HARNESS SIDE)

H-17

(HARNESS SIDE)

AC000237AG

H-02

CONNECTORS: H-02, H-11

REAR DOOR<LH>

H-02

H-17

(HARNESS SIDE)

H-17

(HARNESS SIDE)

AC000237AG

H-02

CONNECTORS: H-02, H-11

REAR DOOR<LH>

H-02

H-17

(HARNESS SIDE)

H-17

(HARNESS SIDE)

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-185

STEP 34. 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 Trim and Waterproof Film 

P.42-30

.

(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 35.
NO :  Replace the rear power window sub-switch (RH). 

Verify that the rear power window sub-switch (RH) 
should now work normally.

STEP 35. Check the rear power window motor (RH).
(1) Remove the rear power regulator assembly (RH). Refer to 

GROUP 42, Door-Door Glass and Regulator 

P.42-37

.

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

motor runs freely.

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

YES : Go to Step 36.
NO :  Replace the rear power regulator assembly (RH). 

Verify that the rear power window (RH) function 
should now work normally.

SWITCH 
POSITION

TESTER 
CONNECTION

SPECIFIED 
CONDITION

UP

1 

− 2, 4 − 6

Less than 2 ohms

OFF

1 

− 2, 5 − 6

DOWN

1 

− 4, 5 − 6

AC204336

BATTERY CONNECTION

SLIDER POSITION

• Connect terminal 2 to the 

negative battery terminal

• Connect terminal 6 to the 

positive battery terminal

The slider moves up

• Connect terminal 6 to the 

negative battery terminal

• Connect terminal 2 to the 

positive battery terminal

The slider moves down

5

6

1

2

3

4

AC000323

SLIDER

AB

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-186

STEP 36. Check at rear power window sub-switch (RH) 
connector H-19 in order to check the power window relay 
circuit of the power supply to the rear power window sub-
switch (RH).
(1) Disconnect rear power window sub-switch (RH) connector 

H-19, and measure at the harness side.

(2) Measure the voltage between terminal 4 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 40.
NO :  Go to Step 37.

STEP 37. Check power window relay connector D-219 and 
rear power window sub-switch (RH) connector H-19 for 
loose, corroded or damaged terminals, or terminals 
pushed back in the connector.
Q: Are power window relay connector D-219 and rear 

power window sub-switch (RH) connector H-19 in good 
condition?
YES : Go to Step 38.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. Verify that the rear power window sub-

switch (RH) should now work normally.

AC000316 AD

H-19

CONNECTOR: H-19

REAR DOOR<RH>

H-19

AC204312

1

2

3

4

5

6

AD

CONNECTOR H-19
(HARNESS SIDE)

AC203850AB

CONNECTOR: D-219

JUNCTION BLOCK 
(FRONT VIEW)

D-219

1

2

3

4

5

JUNCTION 
BLOCK SIDE

D-219

AC000316 AD

H-19

CONNECTOR: H-19

REAR DOOR<RH>

H-19