Mitsubishi Montero (2004+). Manual - part 732

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-185

NOTE: Also check intermediate connectors, D-125, D-25 and 
F-12. If intermediate connector F-12, D-125 or D-25 is dam-
aged, repair or replace the damaged component(s) as 
described in GROUP 00E, Harness Connector Inspection 

P.00E-2

.

Q: Is the harness wiring between power window main 

switch connector H-05 (terminal 13) and rear power 
window sub-switch (LH) connector H-02 (terminal 5) 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.

AC203859 AE

CONNECTORS: D-25, D-125

D-25

D-25

D-125

D-125

AC204484

AB

CONNECTOR: F-12

F-12

F-12

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-186

STEP 27. 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 29.
NO :  Go to Step 28.

STEP 28. Check the harness wiring between power 
window main switch connector H-05 (terminal 6) and rear 
power window sub-switch (LH) connector H-02 (terminal 
2).

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)

AC000237AF

H-02

CONNECTOR: H-02

REAR DOOR<LH>

H-02
(HARNESS SIDE)

AC203774

CONNECTOR: H-05

AF

DRIVER'S DOOR

H-05

H-05

(HARNESS SIDE)

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-187

NOTE: Also check intermediate connectors, D-125, D-25 and 
F-12. If intermediate connector F-12, D-125 or D-25 is dam-
aged, repair or replace the damaged component(s) as 
described in GROUP 00E, Harness Connector Inspection 

P.00E-2

.

Q: Is the harness wiring between power window main 

switch connector H-05 (terminal 6) and rear power 
window sub-switch (LH) connector H-02 (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 29. 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 30.
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.

AC203859 AE

CONNECTORS: D-25, D-125

D-25

D-25

D-125

D-125

AC204484

AB

CONNECTOR: F-12

F-12

F-12

AC000237AL

H-02

CONNECTORS: H-02, H-11

REAR DOOR <LH>

H-02

H-11

(HARNESS SIDE)

H-17

(HARNESS SIDE)

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-188

STEP 30. 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 31. Check rear power window sub-switch (RH) 
connector H-19 for loose, corroded or damaged terminals, 
or terminals pushed back in the connector.
Q: Is rear power window sub-switch (RH) connector H-19 in 

good condition?
YES : Go to Step 32.
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.

STEP 32. 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.42-31

.

(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 33.
NO :  Replace the rear power window sub-switch (RH). 

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

AC000237AL

H-02

CONNECTORS: H-02, H-11

REAR DOOR <LH>

H-02

H-11

(HARNESS SIDE)

H-17

(HARNESS SIDE)

AC000316 AD

H-19

CONNECTOR: H-19

REAR DOOR<RH>

H-19

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