Eclipse RS L4-2350cc 2.4L SOHC MFI (2002)
STEP 3. Check the wiring harness between sunroof motor assembly connector D-06 and ETACS-ECU connector C-118.
NOTE: Also check intermediate connectors C-31 and joint connector C-78. I/intermediate connector C-31 or joint connector C-78 is damaged, repair or
replace the connector as described in Harness Connector Inspection.
Q: Is the wiring harness between sunroof motor assembly connector D-06 and ETACS-ECU connector C-118 in good condition?
YES: Go to Step 4.
NO: Repair the wiring harness. 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 to be taken.
NO: Replace the ETACS-ECU. If the sunroof operates normally, it indicates that a correct signal is sent from the sunroof switch.
Inspection Procedure P-1
ETACS-ECU does not Receive a Signal from the Key Reminder Switch.