mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 1941 > < Initial Inspection and Diagnostic Overview|Page 1939
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STEP 8. Check the wiring harness between column switch connector C-86 and ETACS-ECU connector C-118.

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 and ETACS-ECU connector C-118 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."

Initial Inspection and Diagnostic Overview|Page 1941 > < Initial Inspection and Diagnostic Overview|Page 1939