Eclipse RS L4-2350cc 2.4L SOHC MFI (2002)
STEP 2. Check the input signal by using service data of the SWS monitor.
Check the input signals from the following switches:
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Ignition switch: ON to OFF
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Both front doors: closed
Select "POWER WINDOW" (FUNCTION DIAG.), and check that normal conditions are displayed on the items described in the table.
Q: Does the scan tool display the items "IG SW (IG1)", "DR DOOR SW" and "PASS DOOR SW" as normal condition?
YES: Replace the ETACS-ECU. Check that the power window timer works normally.
NO:
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The scan tool does not show the respective normal condition for item "IG SW (IG1)." Refer to Inspection Procedure O-2 "ETACS-ECU does not
receive a signal from the ignition switch (IG1)."
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The scan tool does not show the respective normal condition for item "DR DOOR SW" and "PASS DOOR SW." Refer to Inspection Procedure
O-6 "ETACS-ECU does not receive a signal from the driver's or the front passenger's door switch."
Inspection Procedure D-3
Power Window: Only Door Window (LH) does not Work by Operating Power Window Main Switch.