INSPECTION PROCEDURE M-6: Column Switch: ETACS-ECU Does Not Receive Any Signal From The Windshield Mist Wiper Switch, The Windshield Intermittent Wiper Switch, The Windshield Low-Speed Wiper Switch, The Windshield High-Speed Wiper Switch Or The Windshield Washer Switch: Notes

NOTE: This troubleshooting procedure requires the use of scan tool MB991958 and SWS monitor kit MB991813. For details on how to use the SWS monitor, refer to "HOW TO USE SWS MONITOR  ."

Fig 1: Windshield Wiper & Windshield Washer Switch Input Circuit

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.