FixVault

Skid Control Buzzer Circuit: Procedure

  1. CHECK CAN COMMUNICATION SYSTEM 
    1. Check if the CAN communication system DTC is output. Refer to DIAGNOSIS SYSTEM .

      Result

      Result Proceed to
      DTC not output A
      DTC output B

    B → See step   6 

    A: Go to next step 

  2. PERFORM ACTIVE TEST USING TECHSTREAM (SKID CONTROL BUZZER) 
    1. Connect a Techstream to the DLC3.
    2. Start the engine.
    3. Select the Active Test mode on the Techstream. Refer to DATA LIST / ACTIVE TEST .
      ABS/VSC/TRAC:

      Tester Display Test Part Control Range Diagnostic Note
      Buzzer Skid control buzzer Buzzer ON / OFF Buzzer can be heard
    4. Check that the buzzer sounds or stops in accordance with the Techstream.

      Result

      Result Proceed to
      Buzzer does not sound or stop constantly A
      Buzzer sounds and stops B

    B → See step   5 

    A: Go to next step 

  3. REPLACE COMBINATION METER ASSEMBLY 
    1. Turn the ignition switch to OFF.
    2. Replace the combination meter. Refer to REMOVAL .

    NEXT: Go to next step 

  4. PERFORM ACTIVE TEST USING TECHSTREAM (SKID CONTROL BUZZER) 
    1. Connect the Techstream to the DLC3.
    2. Start the engine.
    3. Select the Active Test mode on the Techstream. Refer to DATA LIST / ACTIVE TEST .
      ABS/VSC/TRAC:

      Tester Display Test Part Control Range Diagnostic Note
      Buzzer Skid control buzzer Buzzer ON / OFF Buzzer can be heard
    4. Check that the buzzer sounds or stops in accordance with the Techstream.

      Result

      Result Proceed to
      Buzzer does not sound or stop constantly A
      Buzzer sounds and stops B

    B → END 

    A → See step   5 

  5. REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL 
  6. INSPECT CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING