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Home › Toyota › 2008 › Avalon XLS › Repair and Diagnosis › Brakes › Brakes Control Systems › Brake Control System › Anti-Lock Brake System › TS and CG Terminal Circuit › Inspection Procedure

Inspection Procedure

  1. CHECK HARNESS AND CONNECTOR (TS of DLC3 TO TS of SKID CONTROL ECU) 
    1. Turn the ignition switch OFF.
    2. Disconnect the skid control ECU connector.
    3. Measure the resistance according to the value(s) in the table below.

      Resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART

      Tester Connection Condition Specified Condition
      D20-12 (TS) - A40-25 (TS) Always Below 1 Ω
    4. Measure the resistance according to the value(s) in the table below.

      Resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART

      Tester Connection Condition Specified Condition
      A40-25 (TS) - Body ground Always 10 kΩ or higher

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (TS of DLC3 TO TS of SKID CONTROL ECU) 

    Fig 1: Identifying Skid Control ECU Connector Terminals DLC3 Connector Terminal TS
    G05406655Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: Go to next step 

  2. CHECK HARNESS AND CONNECTOR (CG of DLC3 TO BODY GROUND) 
    1. Measure the resistance according to the value(s) in the table below.

      Resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART

      Tester Connection Condition Specified Condition
      D20-4 (CG) - Body ground Always Below 1 Ω

      HINT:

      If troubleshooting has been carried out according to the PROBLEM SYMPTOMS TABLE, refer back to the table and proceed to the next step before replacing the part (See PROBLEM SYMPTOMS TABLE  ).

      Fig 2: Identifying Skid Control ECU Connector Terminals And DLC3 Connector Terminal
      G05406656Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (CG of DLC3 TO BODY GROUND) 

    OK : REPLACE BRAKE ACTUATOR ASSEMBLY 

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