Lancer L4-2.4L SOHC (2005)
Q: Is the wiring harness between sunroof motor assembly connector D-32 (terminal 10) and ETACS-ECU connector C-228 (terminal 59) in good
condition?
YES: Go to Step 4.
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 sunroof operates normally, it indicates that a correct signal is sent from the sunroof switch.
STEP 4. Replace the ECU.
1. Replace the sunroof motor assembly.
2. If the sunroof operates normally, it indicates that a correct signal is sent from the sunroof switch.
Q: Does the ETACS-ECU receive correct signals from the sunroof switch?
YES: No action is necessary and testing is complete.
NO: Replace the ETACS-ECU. If the sunroof operates normally, it indicates that a correct signal is sent from the sunroof switch.
Inspection Procedure M-9
ETACS-ECU does not receive signals from the fog light switch.
