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How To Proceed With Troubleshooting [08/2014 - ]: Procedure

  1. VEHICLE BROUGHT TO WORKSHOP 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    See step  2

  2. INSPECT AUXILIARY BATTERY VOLTAGE 
    1. Measure the auxiliary battery voltage with the power switch off.

      Standard Voltage

      11 to 14 V

      If the voltage is below 11 V, replace or recharge the auxiliary battery before proceeding to the next step.

      Result

      Proceed to
      NEXT

    Result:  1

    NEXT 

    See step  3

  3. CUSTOMER PROBLEM ANALYSIS 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    See step  4

  4. PROBLEM SYMPTOM CONFIRMATION 

    Result

    Result Proceed to
    Symptom occurs A
    Symptom does not occur B

    Result:  2

    B 

    USE SIMULATION METHOD TO CHECK 

    (See article. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2014 - ] )

    Result:  1

    A 

    See step  5

  5. PROBLEM SYMPTOMS TABLE 
    1. Refer to Problem Symptoms Table (See article. Refer to PROBLEM SYMPTOMS TABLE [08/2014 - ] ).

      Result

      Result Proceed to
      Fault is not listed in Problem Symptoms Table A
      Fault is listed in Problem Symptoms Table B

    Result:  2

    B 

    See step  7

    Result:  1

    A 

    See step  6

  6. BASED ON MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW 
    1. Terminals of ECU (See article. Refer to TERMINALS OF ECU [08/2014 - 06/2016] Refer to TERMINALS OF ECU [06/2016 - ] ).

      Result

      Proceed to
      NEXT

    Result:  1

    NEXT 

    See step  7

  7. ADJUST, REPAIR OR REPLACE 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    See step  8

  8. CONFIRMATION TEST 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    END