Mitsubishi 3000GT 1991 Service Manual page 916

42-44
Problem
The power windows can be opened
and closed immediately after the
ignition switch is switched "OFF", but
the power window operation does
not stop if a front door is opened
within 30 seconds.
The opening and closing operations
of the power windows are possible
after the timer operation time has
elapsed when the ignition switch
is set to the "OFF" position.
NOTE
"ECU" (electronic control unit) indicates the ETACS unit.
B O D Y - P o w e r W i n d o w
Probable cause
Damaged or discon-
front door switch
input circuit
Malfunction of the
front door switch
Malfunction of the
electronic control unit
Short-circuit of the
power window relay
activation circuit
Malfunction of the
front door switch
Malfunction of the
electronic control unit
TSB Revision
Check method Remedy
If a malfunction is in- Repair the wiring har-
checking the input
front door switch.
signals, check by follow-
ing individual part and
the circuit check No. 4
procedures (P.42-49).
Replace the electron-
ic control unit.
Check by following in- Repair the wiring har-
dividual part and cir- ness, or replace the
power window relay.
cedures (P.42-47).
Replace the electron-
ic control unit.