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WINDSHIELD WIPER AND WASHER TSB Revision EXTERIOR 51-71 STEP 3. Windshield wiper operation check YES : Go to Step 4. STEP 4. Windshield washer operation check YES : Go to Step 5. washer does not work normally STEP 5. System retest YES : Intermittent malfunction (Refer to GROUP 00 − How to Use Troubleshooting/Inspection Service Points − How to Cope with Intermittent Malfunction NO : Replace the ETACS-ECU. Inspection Procedure 12: Delayed finishing wipe function does not work normally. CAUTION Before replacing the ECU, ensure that the power . COMMENT ON TROUBLE SYMPTOM If the delayed finishing wipe function does not prop- . PROBABLE CAUSES • Malfunction of column switch • Malfunction of ETACS-ECU • Damaged harness wires and connectors DIAGNOSIS Required Special Tools: • MB991223: Harness Set • MB992006: Extra Fine Probe • MB991958: Scan Tool (M.U.T.-III Sub Assembly) • MB991824: V.C.I. • MB991827: M.U.T.-III USB Cable • MB991910: M.U.T.-III Main Harness A |