ANTI-LOCK BRAKE SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING



  1. VEHICLE BROUGHT TO WORKSHOP


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  2. CUSTOMER PROBLEM ANALYSIS


    1. Interview the customer to confirm the trouble.


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  3. CHECK DTC AND FREEZE FRAME DATA*


    1. Check and record DTC and freeze frame data.

    2. Clear the DTC and freeze frame data.

    3. Reconfirm the DTC.


      1. Reconfirm the DTC based on the recorded DTC and freeze frame data.

        Result
        Result Proceed to
        DTC is output A
        DTC is not output (Problem symptom does not occur) B
        DTC is not output (Problem symptom occurs) C

      B

      Go to step 5
      C

      Go to step 6
      A

  4. DIAGNOSTIC TROUBLE CODE CHART


    1. Proceed to Diagnostic Trouble Code Chart.


      NEXT
      Go to step 7

  5. SYMPTOM SIMULATION


    1. Proceed to Check for Intermittent Problems.


      NEXT

  6. PROBLEM SYMPTOMS TABLE


    1. Proceed to Problem Symptoms Table.


      NEXT

  7. CIRCUIT INSPECTION


    NEXT

  8. IDENTIFICATION OF PROBLEM


    NEXT

  9. REPAIR OR REPLACE


    NEXT

  10. CONFIRMATION TEST*


    NEXT
    END