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How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP 
  2. CUSTOMER PROBLEM ANALYSIS 
  3. PROBLEM SYMPTOM CONFIRMATION 
  4. CAN COMMUNICATION SYSTEM CHECK 

    Result 

    RESULT

    Result Proceed to
    CAN DTC is not output  A 
    CAN DTC is output  B 

    B: PROCEED TO BODY MULTIPLEX COMMUNICATION SYSTEM 

    A: Go to Next Step 

  5. CIRCUIT INSPECTION 
  6. REPAIR OR REPLACE 
  7. CONFIRMATION TEST 

    NEXT: END