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SYMPTOM PROCEDURES SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR 54B-245 HEADLAMP WASHER Inspection Procedure I-1: The headlamp washer does not work. CAUTION Whenever the ECU is replaced, ensure that the COMMENTS ON TROUBLE SYMPTOM The headlamp washer motor, the column switch or POSSIBLE CAUSES • Malfunction of the headlamp washer motor • Malfunction of the column switch • Malfunction of the front-ECU • Damaged harness wires and connectors DIAGNOSIS PROCEDURE Step 1. MUT-III diagnosis code Q: Is the diagnosis code set? YES : Refer to diagnosis code chart . NO : Go to Step 2. FRONT-ECU HEADLAMP INPUT SIGNAL HEADLAMP WASHER Wire colour code FUSIBLE 5 HEADLAMP Headlamp Washer Motor Circuit |