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Tool Tool number and Supersession Application YB9912230000 Do not use a b c d MB991223 a. MB991219 b. MB991220 c. MB991221 d. MB991222 Harness set a. Test harness b. LED harness c. LED harness adaptor d. Probe General service tools Continuity check and voltage measurement at harness wire or a. Connector pin contact pressure inspection b. Power circuit inspection c. Power circuit inspection d. Commercial tester connection MB992006 MB992006 - Making voltage and resistance during troubleshooting DIAGNOSIS TROUBLESHOOTING STRATEGY M15102100077USA0000010000 1. Gather the information from the customer. 2. Verify that the condition described by the customer 3. Find the malfunction by the following Symptom 4. Verify the malfunction is eliminated. TROUBLE SYMPTOM CHART M15102100006USA0000010000 TROUBLE SYMPTOM Inspection Reference Windshield wiper does not operate at all 1 Windshield wiper does not operate at "INT", "Washer" or "Mist", but operate at 2 Windshield wiper does not stop at predetermined park position 3 Windshield wiper does not operate correctly 4 Intermittent wiper interval cannot be adjusted by operating intermittent wiper 5 Intermittent wiper interval does not depend on vehicle speed 6 Windshield washer does not work normally 7 WIPER AND WASHER 51B-9 DIAGNOSIS |