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Home >> Lexus >> 2025 >> NX 350 Base >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electric Parking Brake System - Service Information >> Electric Parking Brake Actuator >> Installation [11/2021 - ] >> Procedure

Installation [11/2021 - ]: Procedure

  1. INSTALL PARKING BRAKE ACTUATOR SEAL 
    1. GTY1062644Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Apply a light coat of lithium soap base glycol grease to a new parking brake actuator seal.
      2. Install the parking brake actuator seal to the rear disc brake cylinder assembly.
        NOTE:

        Make sure to replace the parking brake actuator seal with a new one when installing the parking brake actuator assembly.

  2. INSTALL PARKING BRAKE ACTUATOR ASSEMBLY 
    1. GTY1063004Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Using a 5 mm hexagon socket wrench, install the parking brake actuator assembly to the rear disc brake cylinder assembly with the 2 bolts.

        Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf) 

  3. CONNECT NO. 2 PARKING BRAKE WIRE ASSEMBLY 
    1. GTY1062740Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Connect the No. 2 parking brake wire assembly connector to 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 work.
        • Do not allow water, oil or dirt to enter the No. 2 parking brake wire assembly connector.
  4. INSTALL REAR WHEEL 

    Refer to INSTALLATION [11/2021 - 03/2023] , or refer to INSTALLATION [03/2023 - 03/2024] , or refer to INSTALLATION [03/2024 - ]