Lancer L4-2.4L SOHC (2005)
STEP 7. Check the wiring harness between power window main switch connector E-05 (terminal 5 and 13) and ETACS-ECU connector C-227
(terminal 42 and 34).
NOTE: Also check intermediate connector C-17 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate
connector C-17 is damaged, repair or replace the damaged component(s) as described in Harness Connector Inspection.
Q: Is the wiring harness between power window main switch connector E-05 (terminal 5 and 13) and ETACS-ECU connector C-227 (terminal 42 and
34) in good condition?
YES: Replace the ETACS-ECU. If the central door locking system works normally, input signal from the door lock switch should be normal.
NO: The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the
connector. Repair the wiring harness as necessary. If the central door locking system works normally, input signal from the door lock switch should be
normal.
STEP 8. Check power window sub switch connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector.
Q: Is power window sub switch connector E-14 in good condition?
YES: Go to Step 9.
NO: Repair or replace the damaged component(s). Refer to Harness Connector Inspection. If the central door locking system works normally, input
signal from the door lock switch should be normal.
