Eclipse V6-3.0L SOHC (2003)
STEP 6. Check the wiring harness between fog light switch connector C-76 (terminal 6) and ETACS-ECU (terminal 54) connector C-118.
Q: Is the wiring harness between fog light switch connector C-76 (terminal 6) and ETACS-ECU connector C-118 (terminal 54) in good condition?
YES: Replace the ETACS-ECU. If the for light switch operates normally, it indicates that a correct signal is sent from the fog light switch.
NO: Repair the wiring harness. If the for light switch operates normally, it indicates that a correct signal is sent from the fog light switch.
Inspection Procedure O-4
ETACS-ECU Does Not Receive "R" Position Signal From The Backup Light Switch <M/T>.