Eclipse V6-3.0L SOHC (2003)
NO: Repair or replace the connector. Refer to Harness Connector Inspection. The system should communicate with the ETACS-ECU normally.
STEP 8. Check the wiring harness between column switch connector C-86 (terminal 3) and ETACS-ECU connector C-118 (terminal 59).
NOTE: Also check joint connector C-78. If joint connector C-78 is damaged, repair or replace the connector as described in Harness Connector
Inspection.
Q: Is the wiring harness between column switch connector C-86 (terminal 3) and ETACS-ECU connector C-118 (terminal 59) in good condition?
YES: Replace the ETACS-ECU. The system should communicate with the ETACS-ECU normally.
NO: Repair the wiring harness. The system should communicate with the ETACS-ECU normally.
Inspection Procedure A-4
Communication With The Front-ECU Is Impossible.
NOTE: This troubleshooting requires use of scan tool MB991502 and SWS monitor kit MB991862. For details of how to use the SWS monitor, refer
to "How to use SWS monitor."
