CHARGING SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING


  1. VEHICLE BROUGHT TO WORKSHOP


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  2. CONFIRM PROBLEM SYMPTOMS


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  3. CUSTOMER PROBLEM ANALYSIS


    1. Check if the vehicle has been jump started due to a discharged auxiliary battery.

      Result
      Result Proceed to
      The vehicle has been jump started due to a discharged auxiliary battery. A
      The vehicle has never been jump started. B

      A

      GO TO ON-VEHICLE INSPECTION / CHECK AUXILIARY BATTERY VOLTAGE Click here

      B

  4. CAN COMMUNICATION SYSTEM CHECK


    1. Using the GTS, display the CAN Bus Check screen and check that all ECUs and sensors that are connected to the CAN communication system are displayed on the screen.

      Result
      Result Proceed to
      NG (for LHD) A
      NG (for RHD) B
      OK C

      A

      GO TO CAN COMMUNICATION SYSTEM Click here

      B

      GO TO CAN COMMUNICATION SYSTEM Click here

      C

  5. CHECK FOR DTCS

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

    A

    GO TO DTC CHART
    B

  6. ON-VEHICLE INSPECTION

    Result
    Result Proceed to
    Malfunctioning area has been determined A
    Malfunctioning area has not been determined B

    A

    GO TO STEP 8
    B

  7. CHECK FOR INTERMITTENT PROBLEMS


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  8. REPAIR OR REPLACE


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    END