СИСТЕМА ECD ПРОЦЕДУРА ПОИСКА НЕИСПРАВНОСТЕЙ

*: Use the intelligent tester.


  1. VEHICLE BROUGHT TO WORKSHOP


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  2. CUSTOMER PROBLEM ANALYSIS


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  3. CONNECT INTELLIGENT TESTER TO DLC3*

    Tech Tips

    If the display indicates a communication fault in the tester, inspect the DLC3.


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  4. CHECK DTC AND FREEZE FRAME DATA*

    Tech Tips

    Record or print DTCs and freeze frame data, if necessary.


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  5. CLEAR DTC AND FREEZE FRAME DATA*


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  6. CONDUCT VISUAL INSPECTION


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  7. SET CHECK MODE DIAGNOSIS*


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  8. CONFIRM PROBLEM SYMPTOMS

    Tech Tips

    If the engine does not start, first perform the "Check DTC" procedures and "Conduct Basic Inspection" procedures below.

    Result
    Result Proceed to
    Malfunction does not occur A
    Malfunction occurs B

    B
    A
  9. SIMULATE SYMPTOMS


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  10. CHECK FOR DTC*

    Result
    Result Proceed to
    DTC output A
    No DTC output B

    B
    A
  11. REFER TO DTC CHART


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  12. CONDUCT BASIC INSPECTION

    Result
    Result Proceed to
    Malfunctioning parts not confirmed A
    Malfunctioning parts confirmed B

    B
    A
  13. REFER TO PROBLEM SYMPTOMS TABLE

    Result
    Result Proceed to
    Malfunctioning circuit confirmed A
    Malfunctioning parts confirmed B

    B
    A
  14. CHECK ECM POWER SOURCE CIRCUIT


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  15. CONDUCT CIRCUIT INSPECTION

    Result
    Result Proceed to
    Malfunction not confirmed A
    Malfunction confirmed B

    B
    A
  16. CHECK FOR INTERMITTENT PROBLEMS


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  17. CONDUCT PARTS INSPECTION


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  18. IDENTIFY PROBLEM


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  19. ADJUST AND/OR REPAIR


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  20. CONDUCT CONFIRMATION TEST


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