Anti-Lock Brake System How To Proceed With Troubleshooting

Brake. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Brake Control Dynamic Control Systems. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS

  3. INSPECT BATTERY VOLTAGE

  4. CHECK DTC AND FREEZE FRAME DATA*

  5. DIAGNOSTIC TROUBLE CODE CHART

  6. SYMPTOM SIMULATION

  7. PROBLEM SYMPTOMS TABLE

  8. CIRCUIT INSPECTION*

  9. IDENTIFICATION OF PROBLEM

  10. REPAIR OR REPLACEMENT

  11. CONFIRMATION TEST*

Anti-Lock Brake System -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the anti-lock brake system.
  2. *: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS
    1. Interview the customer and confirm the trouble.


    NEXT


    3.INSPECT BATTERY VOLTAGE
      Standard voltage:
      11 to 14 V
      If the voltage is below 11 V, recharge or replace the battery before proceeding.

    NEXT


    4.CHECK DTC AND FREEZE FRAME DATA*
    1. Check and record output DTCs and the freeze frame data.

    2. Clear the DTCs and freeze frame data.

    3. Reconfirm the DTC.

      1. Reconfirm the DTCs based on the recorded output DTCs and freeze frame data.

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



    B.
    GO TO STEP 6

    C.
    GO TO STEP 7
    A


    5.DIAGNOSTIC TROUBLE CODE CHART
    1. Proceed to Diagnostic Trouble Code Chart (HILUX_TGN26 RM00000102G031X.html).


    NEXT

    GO TO STEP 8


    6.SYMPTOM SIMULATION
    1. Proceed to How to Proceed with Troubleshooting (HILUX_TGN26 RM000004QR7008X.html).


    NEXT


    7.PROBLEM SYMPTOMS TABLE
    1. Proceed to Problem Symptoms Table (HILUX_TGN26 RM000000XHN0EPX.html).


    NEXT


    8.CIRCUIT INSPECTION*

      NEXT


      9.IDENTIFICATION OF PROBLEM

        NEXT


        10.REPAIR OR REPLACEMENT

          NEXT


          11.CONFIRMATION TEST*

            NEXT

            END