Mitsubishi Eclipse 1990 Service Manual page 1860

42-36
TROUBLE SYMPTOM INSPECTION CHART
A When ignition switch is turned to ON, power window does not operate. <ECLIPSE>
Check the Scan Tool Input Signal
Ignition switch input signal
OK: The scan tool buzzer sounds once
when the ignition switch is ON.
OK
Power window relay continuity
check (Refer to
.
Power window main switch conti-
nuity check (Refer to
.
Power window sub switch continu-
ity check (Refer to
.
Power window motor check
(driver's side and passengers'
side) (Refer to
Disconnect the connector and
measure at the harness side.
Voltage between terminal
and ground
OK: Battery positive voltage
Check the harness between the power
relay and the ETACS-ECU.
Check the harness between the power
relay and the power
main switch and the power window sub
OK
Measure at the window main
switch connector
.
Disconnect the connector and
measure at the harness side.
Continuity between terminal (2)
and ground
OK
Measure at the power window motor
connector (driver's side) and
(passenger's side).
.
Disconnect the connector and
measure at the harness side.
Continuity between terminals
(2) and ground
OK: Continuity
OK
Replace the ETACS-ECU
BODY
Check the harnesses between the
tion switch and the ETACS-ECU.
NG
Replace
and
(5)
Check trouble symptom.
NG
Check the
Check trouble symptom.
TSB Revision
Door:
NG
Repair
NG
Repair
Check the harness between the power
window main
if necessary.
NG
Repair
and
NG
Check the harness between the power
window main switch and the power win-
dow motor
gers' side).
Repair,
side and
if