Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 480

Inspection Procedure D-2
Driver's power window not responding to power window
main switch.
Either the power window main switch or the driver's side power window motor
assembly may be defective. The power window lock switch could be ON.
Check the MUT-II input signals.
D Power window main switch
Measure at the driver's power window motor assembly
connector E-05<L.H.drive vehicles> or E-20<R.H.drive
vehicles>.
D Disconnect the connector and test on the harness side.
D Ignition switch ON
(1) Voltage between terminal 3 and body earth
OK : System voltage
(2) Continuity between terminal 1 and body earth
OK : Continuity confirmed.
Check the following connectors:
<L.H. drive vehicles> E-05, E-07
<R.H. drive vehicles> E-07, E-25
OK
Check the trouble
symptoms.
NG
Check the harness between the driver's power window motor
assembly and the main switch, and repair if necessary.
Replace driver's side power window motor assembly.
SWS -
OK
OK
NG
Repair
OK
Troubleshooting
Probable cause
D Power window main switch fault
D Driver's side power window motor assembly fault
D Harness or connector fault
NG
Check the power window main switch input circuit system
(Refer to P.54B-32, Inspection Procedure J-9).
(1) NG
Check the following connectors:
<L.H. drive vehicles> E-05, C-24, C-210, C-224
<R.H. drive vehicles> E-20, C-116, C-210, C-224
OK
Check the trouble
(2) NG
symptoms.
NG
Check the harness between the driver's power window motor
assembly and the body earth, and repair if necessary.
Check the following connectors:
<L.H. drive vehicles> E-05, C-24
<R.H. drive vehicles> E-20, C-110
OK
Check the trouble
symptoms.
NG
Check the harness between the driver's power window motor
assembly and the body earth, and repair if necessary.
NG
Repair
Check the trouble symptoms.
Replace power window main switch.
54B-13
NG
Repair
NG
Repair
NG