Mitsubishi 3000GT 1991, Service Manual

Page: 916 / 1146

42-44
B O D Y P o w e r W i n d o w
Problem
Probable cause Check method
Remedy
The power windows can be opened
and closed immediately after the Damaged or If a malfunction is
wiring of the as a result of
Repair the wiring
ignition switch is switched “OFF”, but
front door switch
checking the input
or replace the
the power window operation does
front door switch.
not stop if a front door is opened
input circuit signals, check by
within 30 seconds. Malfunction of the
ing individual part and
the circuit check No. 4
front door switch procedures
Malfunction of the
electronic control unit
Replace the
ic control unit.
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.
Short-circuit of the
power window relay
activation circuit
Malfunction of the
front door switch
Check by following
dividual part and
check No. 3
cedures
Repair the wiring
ness, or replace the
power window relay.
Malfunction of the
electronic control unit
Replace the
ic control unit.
NOTE
“ECU” (electronic control unit) indicates the ETACS unit.
TSB Revision