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Home >> Toyota >> 2009 >> RAV4 Base, 3.5 K, FWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control >> Vehicle Stability Control System >> TC and CG Terminal Circuit >> Inspection Procedure

Inspection Procedure

NOTE: When replacing the brake actuator assembly, perform zero point calibration (See CALIBRATION ).
  1. CHECK DLC3 (TC VOLTAGE) 
    1. Turn the ignition switch to ON.
    2. Measure the voltage according to the value(s) in the table below.

    Standard Voltage 

    TESTER CONNECTION SPECIFIED CONDITION CHART

    Tester Connection Switch Condition Specified Condition
    E13-13 (TC) - Body ground Ignition switch ON 11 to 14 V

    NG : Go to step  3

    Fig 1: Identifying DLC3 Connector Terminals
    G06003380Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK : Go to Next Step 

  2. CHECK CAN COMMUNICATION SYSTEM 
    1. Check if a CAN communication system DTC is output (See HOW TO PROCEED WITH TROUBLESHOOTING ).

    Result 

    RESULT CHART

    Result Proceed to
    DTC is not output. A
    DTC is output. B

    B : REPAIR CIRCUIT INDICATED BY OUTPUT DTC  (See DIAGNOSTIC TROUBLE CODE CHART )

    A : REPLACE BRAKE ACTUATOR ASSEMBLY  (See REMOVAL )

  3. CHECK HARNESS AND CONNECTOR (DLC3 - ECM) 
    1. Turn the ignition switch off.
    2. Disconnect the ECM connector.
    3. Measure the resistance according to the value(s) in the table below.

    Standard Resistance 

    for 2GR-FE: 

    TESTER CONNECTION SPECIFIED CONDITION CHART

    Tester Connection Condition Specified Condition
    E13-13 (TC) - A9-16 (TC) Always Below 1 Ω
    A9-16 (TC) - Body ground Always 10 kΩ or higher

    for 2AR-FE: 

    TESTER CONNECTION SPECIFIED CONDITION CHART

    Tester Connection Condition Specified Condition
    E13-13 (TC) - A9-7 (TC) Always Below 1 Ω
    A9-7 (TC) - Body ground Always 10 kΩ or higher

    NG : REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Fig 2: Identifying DLC3 And ECM Connector Terminals
    G06003381Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK : Go to Next Step 

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

    Standard Resistance 

    TESTER CONNECTION SPECIFIED CONDITION CHART

    Tester Connection Condition Specified Condition
    E13-4 (CG) - Body ground Always Below 1 Ω

    NG : REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Fig 3: Identifying DLC3 Connector Terminals
    G06003382Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK : Go to Next Step 

  5. CHECK CAN COMMUNICATION SYSTEM 
    1. Check if a CAN communication system DTC is output (See HOW TO PROCEED WITH TROUBLESHOOTING ).

    Result 

    RESULT CHART

    Result Proceed to
    DTC is not output. A
    DTC is output. B

    B : REPAIR CIRCUIT INDICATED BY OUTPUT DTC  (See DIAGNOSTIC TROUBLE CODE CHART )

    A : REPLACE BRAKE ACTUATOR ASSEMBLY  (See REMOVAL )

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