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Home › Toyota › 2009 › Avalon XLS › Repair and Diagnosis › Brakes › Traction Control › Brake Control › Vehicle Stability Control System › Symptom Tests › TS and CG Terminal Circuit › Inspection Procedure

Inspection Procedure

NOTE: When replacing the ABS & TRACTION actuator assembly, perform zero point calibration (See CALIBRATION ).
  1. CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU TO DLC3 (TS)) 
    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 

      RESISTANCE SPECIFICATION

      Tester Connection Specified Condition
      A34-24 (TS) - D20-12 (TS) Below 1 Ω
    4. Measure the resistance according to the value (s) in the table below.

    Resistance 

    RESISTANCE SPECIFICATION

    Tester Connection Specified Condition
    D20-12 (TS) - Body ground 10 kΩ or higher
    Fig 1: Identifying A34 Skid Control ECU Connector And D20 DLC3
    G05001609Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (TS CIRCUIT) 

    OK: Go to next step 

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

    Resistance 

    RESISTANCE SPECIFICATION

    Tester Connection Specified Condition
    D20-4 (CG) - Body ground Below 1 Ω
    Fig 2: Identifying Terminal CG Of D20 DLC3
    G05001606Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    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 ).

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (CG CIRCUIT) 

    OK: REPLACE ABS & TRACTION ACTUATOR ASSEMBLY 

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