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How To Proceed With Troubleshooting

HINT: 

  1. VEHICLE BROUGHT TO WORKSHOP 

    NEXT: Go to next step 

  2. INSPECT BATTERY VOLTAGE 

    Standard voltage

    11 to 14 V

    If the voltage is below 11 V, recharge or replace the battery before proceeding.

    NEXT: Go to next step 

  3. CHECK DTC* 
    1. Check for DTC. Refer to DTC CHECK / CLEAR .
      RESULT

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

      A → Go to step 6 

      B: Go to next step 

  4. PROBLEM SYMPTOMS TABLE 
    RESULT

    Result Proceed to
    Fault is not listed in problem symptoms table A
    Fault is listed in problem symptoms table B

    B → Go to step 6 

    A: Go to next step 

  5. OVERALL ANALYSIS AND TROUBLESHOOTING* 
    1. TERMINALS OF ECU. Refer to TERMINALS OF ECU .
    2. DATA LIST / ACTIVE TEST. Refer to DATA LIST / ACTIVE TEST .

      NEXT: Go to next step 

  6. REPAIR OR REPLACE 

    NEXT: Go to next step 

  7. CONFIRMATION TEST 

    NEXT → END