Initial Inspection and Diagnostic Overview

WIPER AND WASHER SYSTEM:

HOW TO PROCEED WITH TROUBLESHOOTING

1. VEHICLE BROUGHT TO WORKSHOP
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2. CUSTOMER PROBLEM ANALYSIS
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3. PROBLEM SYMPTOM CONFIRMATION
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4. CHECK BODY MULTIPLEX COMMUNICATION SYSTEM
(a) Check if the DTC is output.
-- MULTIPLEX DTC OUTPUTS (PROCEED TO "BODY MULTIPLEX COMMUNICATION SYSTEM")
-- NO MULTIPLEX DTC (GO TO STEP 5)
5. PROBLEM SYMPTOM CONFIRMATION
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6. SYMPTOM SIMULATION
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7. PROBLEM SYMPTOMS TABLE
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8. CIRCUIT INSPECTION
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9. TERMINALS OF ECU
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10. IDENTIFICATION OF PROBLEM
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11. REPAIR OR REPLACE
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12. CONFIRMATION TEST
NEXT -- END