Mitsubishi Montero (2004+). Manual - part 735

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-197

NOTE: Also check intermediate connectors D-25, D-111 and 
F-23. If intermediate connector D-25, D-111 or F-23 is dam-
aged, repair or replace the damaged component(s) as 
described in GROUP 00E, Harness Connector Inspection 

P.00E-2

.

AC203859 AC

CONNECTOR: D-25

D-25

D-25

AC203860AC

D-111

CONNECTOR: D-111

D-111

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-198

Q: Is the harness wiring between power window main 

switch connector H-05 (terminal 6) and rear power 
window sub-switch (RH) connector H-19 (terminal 5) in 
good condition?
YES : Replace the power window main switch. Verify that 

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

STEP 42. Check the harness wiring between rear power 
window sub-switch (RH) connector H-19 (terminal 6) and 
rear power window motor (RH) connector H-23 (terminal 6).
Q: Is the harness wiring between rear power window 

sub-switch (RH) connector H-19 (terminal 6) and rear 
power window motor (RH) connector H-23 (terminal 6) in 
good condition?
YES : Go to Step 43.
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 (RH) should now 
work normally.

STEP 43. Check the harness wiring between rear power 
window sub-switch (RH) connector H-19 (terminal 1) and 
rear power window motor (RH) connector H-23 (terminal 2).
Q: Is the harness wiring between rear power window 

sub-switch (RH) connector H-19 (terminal 1) and rear 
power window motor (RH) connector H-23 (terminal 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. Verify that 
the rear power window sub-switch (RH) should now 
work normally.

AC204484

AC

CONNECTOR: F-23

F-23

F-23

AC000316

H-19

H-23

AM

CONNECTORS: H-19, H-23 

REAR DOOR <RH>

(HARNESS SIDE)

H-19

(HARNESS SIDE)

H-23

AC000316

H-19

H-23

AM

CONNECTORS: H-19, H-23 

REAR DOOR <RH>

(HARNESS SIDE)

H-19

(HARNESS SIDE)

H-23

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-199

INSPECTION PROCEDURE D-5: Power Window: Front passenger’s and rear power windows do not 
work normally by operating the power window main switch.

Power Window (front: RH) Circuit

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-200

.

CIRCUIT OPERATION
When you operate each power window sub-switch 
for front passenger's or rear (incorporated in the 
power window main switch), the corresponding 
power window motor operates, thus causing each 
power window to close or open. 

.

TECHNICAL DESCRIPTION (COMMENT)
If the corresponding power window opens and closes 
normally when power window sub-switch is oper-
ated, the power window main switch may be defec-
tive.

.

TROUBLESHOOTING HINTS
The power window main switch may be defective

POWER WINDOW MAIN SWITCH

REAR 
POWER WINDOW
SUB SWITCH 

(REAR: RH)

POWER
WINDOW 
SUB SWITCH 

(REAR: LH)

POWER WINDOW 
MOTOR 

(REAR: LH)

POWER WINDOW RELAY

<REAR SIDE>

(REAR: LH)

(REAR: RH)

POWER WINDOW 
MOTOR 

(REAR: RH)

CIRCUIT
BREAKER

CIRCUIT
BREAKER

Power Window (rear) Circuit