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Home >> Lexus >> 2023 >> RX 350h Base >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electric Parking Brake System - Service Information >> Electric Parking Brake Actuator >> Removal [10/2022 - ] >> Procedure

Removal [10/2022 - ]: Procedure

  1. PRECAUTION 

    Refer to PRECAUTION [10/2022 - ]

  2. RELEASE PARKING BRAKE 
    1. GTY1124623Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Perform the following procedure.
        1. Turn the ignition switch off.
        2. Turn the ignition switch ON.
        3. Operate the electric parking brake switch assembly to release the parking brake.
          NOTE:

          Check that the shift position is in P.

          HINT: 

          If the parking brake cannot be released:

          Refer to OPERATION METHOD [10/2022 - ] 

        4. Turn the ignition switch off.
  3. REMOVE REAR WHEEL 

    Refer to REMOVAL [10/2022 - ]

  4. DISCONNECT NO. 2 PARKING BRAKE WIRE ASSEMBLY 
    1. GTY1127793Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the No. 2 parking brake wire assembly connector from the parking brake actuator assembly.
        NOTE:
        • Remove any dirt or foreign matter on and around the No. 2 parking brake wire assembly connector before performing this step.
        • Do not allow water, oil or dirt to enter the No. 2 parking brake wire assembly connector.
  5. REMOVE PARKING BRAKE ACTUATOR ASSEMBLY 
    1. GTY1126977Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Using a 5 mm hexagon socket wrench, remove the 2 bolts and parking brake actuator assembly from the rear disc brake cylinder assembly.
        NOTE:
        • Check for brake fluid leaks on the back side of the rear disc brake cylinder assembly.
        • If there are any brake fluid leaks, replace the rear disc brake cylinder assembly.
  6. REMOVE PARKING BRAKE ACTUATOR SEAL 
    1. GTY1125821Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002