Abs And Traction Actuator (W/ Vsc) On-Vehicle Inspection

Brake. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Brake Control. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. CONNECT INTELLIGENT TESTER

  2. CHECK ACTUATOR MOTOR OPERATION

  3. CHECK BRAKE ACTUATOR SOLENOID (for Front Right Wheel)

  4. CHECK BRAKE ACTUATOR SOLENOID (for Front Left Wheel)

  5. CHECK BRAKE ACTUATOR SOLENOID (for Rear Right Wheel)

  6. CHECK BRAKE ACTUATOR SOLENOID (for Rear Left Wheel)

  7. CHECK AND CLEAR DTC

Abs And Traction Actuator (W/ Vsc) -- On-Vehicle Inspection



1. CONNECT INTELLIGENT TESTER

  1. Connect the intelligent tester to the DLC3.

  1. Start the engine and idle it.

  1. Select the Active Test on the intelligent tester.

    HINT:
    Please refer to the intelligent tester operator's manual for further details.


2. CHECK ACTUATOR MOTOR OPERATION
NOTICE:
Do not keep a motor relay on for more than 5 seconds. When operating it consecutively, wait 20 seconds between each operation.

  1. Turn the motor relay on and check the actuator motor operation noise.

  1. Turn the motor relay off.

  1. Fully depress the brake pedal and hold it for approximately 15 seconds. Check that the initial depth of the pedal is maintained for the entire 15 seconds.

  1. Turn the motor relay on and check that the pedal does not pulsate.

  1. Turn the motor relay off and release the pedal.



3. CHECK BRAKE ACTUATOR SOLENOID (for Front Right Wheel)
NOTICE:
  1. Be sure to follow the procedures below when turning on a solenoid.
  2. Do not keep a solenoid on for more than 10 seconds. When operating it consecutively, wait 20 seconds between each operation.
  3. Do not keep a motor relay on for more than 5 seconds. When operating it consecutively, wait 20 seconds between each operation.

  1. With the brake pedal depressed as much as possible, perform the following operations.

    1. Turn the SFRH and SFRR solenoids on simultaneously, and check that the pedal cannot be depressed further.

    2. Turn the SFRH and SFRR solenoids off simultaneously, and check that the pedal can be depressed further.

    3. Turn the motor relay on. Check that the pedal returns to the "depressed as much as possible" position.

    4. Turn the motor relay off and release the pedal.



4. CHECK BRAKE ACTUATOR SOLENOID (for Front Left Wheel)

  1. Use the same procedures described for the front right wheel to check the solenoids of the front left wheel.

    HINT:
    Front left wheel: SFLH, SFLR


5. CHECK BRAKE ACTUATOR SOLENOID (for Rear Right Wheel)

  1. Use the same procedures described for the front right wheel to check the solenoids of the rear right wheel.

    HINT:
    Rear right wheel: SRRH, SRRR


6. CHECK BRAKE ACTUATOR SOLENOID (for Rear Left Wheel)

  1. Use the same procedures described for the front right wheel to check the solenoids of the rear left wheel.

    HINT:
    Rear left wheel: SRLH, SRLR


7. CHECK AND CLEAR DTC

  1. Check and clear the DTC (RAV4_ACA30 RM000000ONJ027X.html).