Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 482

Inspection Procedure D-4
Passenger or rear power windows not responding to
power window main switch.
Either the power window main switch or the passenger's or rear power window
motor assembly may be defective.
Check the MUT-II input signals.
D Power window main switch
Do the power windows respond to the sub-switches?
Check the following connectors:
<Passenger's seat>
E-20, C-24, C-110, E-07 (L.H. drive vehicles)
E-05, C-24, C-110, E-07 (R.H. drive vehicles)
<Rear left seat>
E-10, D-12, C-133, C-24, E-07 (L.H. drive vehicles)
E-10, D-12, C-133, C-110, E-07 (R.H. drive vehicles)
<Rear right seat>
E-25, D-02, C-112, C-24, E-07 (L.H. drive vehicles)
E-25, D-02, C-112, C-110, E-07 (R.H. drive vehicles)
Check the trouble symptoms.
Check the harness between the power window motor
assembly and the power window main switch.
Replace power window motor assembly.
Inspection Procedure D-5
Power window timer function not working normally.
The ETACS-ECU controls the headlamp automatic cut-off function based on input
signals from the following switches.
D Ignition switch (IG1)
D Driver's door switch
If the power window timer function does not operate normally, one of the above
input circuit systems, the power window main switch, or the ETACS-ECU may
be defective.
Do all of the following functions operate when the ignition
switch is in the LOCK (OFF) position?
D Central locking
D Hazard lamps
Check the MUT-II input signals.
D Ignition switch (IG1)
D Driver's door switch
D Power window main switch
Replace ETACS-ECU.
SWS -
OK
YES
OK
NG
OK
YES
OK
Troubleshooting
Probable cause
D Power window main switch fault
D Passenger's or rear 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).
NO
Refer to P.54B-14, Inspection Procedure D-3.
NG
Repair
NG
Repair
Check the trouble symptoms.
Replace power window main switch.
Probable cause
D Driver's door switch fault
D Power window main switch fault
D ETACS-ECU fault
D Harness or connector fault
NO
Check ETACS-ECU battery power circuit system (Refer to
P.54B-33, Inspection Procedure K-1).
NG
Check the defective input circuit. (Refer to P.54B-8, Defects
Found by Input Signal Check).
Check the trouble symptoms.
Replace power window main switch.
54B-15
NG
NG