Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 868

Inspection Procedure 7
The window does not lower if it clamps something, or it
lowers automatically after closing fully.
If the window is not lowered when it is obstructed by something while it is more
than 15 mm from the fully-closed position, or if it lowers automatically after it is
fully closed, the cause is probably a malfunction of the power window regulator
assembly.
Carry out the initial setting operation. (Refer to P.42-31.)
Check trouble symptoms.
Replace the power window regulator assembly.
Inspection Procedure 8
The key off timer does not operate.
The power windows can be operated for a further 30 seconds after the ignition
switch is turned to OFF, but if they cannot be operated during this time, there is
probably a malfunction of the power window main switch.
Replace the power window main switch
Inspection Procedure 9
If the driver's side door is opened while the key off timer
is operating, the power windows do not operate for a
further 30 seconds after the door is opened.
If the driver's door is opened within 30 seconds after the ignition switch is turned
to OFF, the power windows can still be operated for 30 seconds after that point.
If they cannot be operated during this time, there is probably a malfunction of the
driver's side door switch or power window main switch.
Front door switch (driver's side) conti-
nuity check(Refer to P.42-33.)
OK
Check the following connectors:
252, 271, 289
NG
Repair
BODY –
NG
NG
Replace
OK
Check trouble symptoms.
Check the harness wire between power
window main switch and front door
switch (driver's side).
Door
Probable cause
Malfunction of the power window regulator
Probable cause
Malfunction of the power window main switch.
Probable cause
Malfunction of the front door switch(driver's side)
Malfunction of the power window main switch
Malfunction of harness or connector
NG
OK
NG
Repair
42-25
Replace the power window main switch.