Eclipse RS L4-2350cc 2.4L SOHC MFI (2002)
STEP 9. Check the wiring harness between passenger's door switch connector D-01 and ETACS-ECU connector C-118.
NOTE: Also check intermediate connector C-90. If intermediate connectors C-90 is damaged, repair or replace the connector as described in Harness
Connector Inspection.
Q: Is the wiring harness between passenger's door switch connector D-01 and ETACS-ECU connector C-118 in good condition?
YES: Replace the ETACS-ECU. If the functions, which are described in "CIRCUIT OPERATION", work normally, the input signal from the
passenger's door switch should be normal.
NO: Repair the wiring harness. If the functions, which are described in "CIRCUIT OPERATION", work normally, the input signal from the
passenger's door switch should be normal.
Inspection Procedure O-7
Column Switch: ETACS-ECU does not Receive Any Signal from the Taillight Switch, the Headlight Switch, the Passing Light Switch, the
Dimmer Switch, the Turn-signal Light Switch or Switch.
NOTE: This troubleshooting requires use of scan tool MB991502 and SWS monitor kit MB991862. For details of how to use the SWS monitor, re for
to "How to use SWS monitor."
Turn-Signal Light And Lighting Switch Input Circuit
