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Home › Toyota › 2008 › Sienna XLE, AWD › 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 (BETWEEN SKID CONTROL ECU AND TS OF DLC3) 
    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.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART

      Tester Connection Specified Condition
      S3-10(TS)-D1-12(TS) Below 1 Ω
      4. Fig 1: Identifying DLC3 Connector Terminals And Skid Control ECU Connector Terminals
      G05139641Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

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

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART

      Tester Connection Specified Condition
      D1-4 (CG) - Body ground Below 1 Ω
      2. Fig 2: Identifying DLC3 Connector Terminals
      G05139642Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  3. CHECK HARNESS AND CONNECTOR (BETWEEN TS OF DLC3 AND BODY GROUND) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART

      Tester Connection Specified Condition
      D1-12 (TS) - Body ground 10 kΩ or higher
      2. Fig 3: Identifying DLC3 Connector Terminals
      G05139643Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: REPLACE BRAKE ACTUATOR ASSEMBLY 

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