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Home >> Lexus >> 2021 >> ES 300h Luxury >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Hydraulic) - Service Information (1 Of 2) >> BRAKE PEDAL (for Gasoline Model) >> Removal [01/2020 - 08/2020] >> Procedure

Removal [01/2020 - 08/2020]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

  2. REMOVE BATTERY 

    Refer to REMOVAL [06/2018 - 08/2021]

  3. DRAIN BRAKE FLUID 
    NOTE:

    If brake fluid leaks onto any painted surface, immediately wash it off.

  4. DISCONNECT BRAKE LINE 
    1. Using a union nut wrench, disconnect the 2 brake lines from the brake master cylinder sub-assembly.
      GTY774370Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage or deform the brake lines.
      • Do not allow any foreign matter such as dirt or dust to enter the brake lines from the connecting parts.
  5. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 15

  6. REMOVE STOP LIGHT SWITCH ASSEMBLY 

    Refer to PROCEDURE - Step 2

  7. REMOVE BRAKE PEDAL LINK PIN 
    1. Remove the clip and brake pedal link pin.
      GTY766394Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE BRAKE PEDAL SUPPORT ASSEMBLY 
    1. Disengage the clamp to separate the wire harness from the brake pedal support assembly.
      GTY799956Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and separate the brake pedal support assembly from the instrument panel reinforcement assembly.
      GTY799957Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. for TMC Made:
      GTY957555Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the 2 clips.

    4. Remove the 4 nuts and push the brake booster assembly toward the engine compartment.
      GTY804002Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not apply excessive force to the brake lines.
      • Do not apply excessive force to the wire harness.
    5. Remove the brake pedal support assembly while avoiding the stud bolts of the brake booster assembly and brake booster support base.
      NOTE:

      Be careful not to deform the bracket of the instrument panel reinforcement assembly.

  9. REMOVE BRAKE PEDAL RETURN SPRING 
    1. Remove the brake pedal return spring from the brake pedal support assembly.
      GTY766391Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE STOP LIGHT SWITCH MOUNTING ADJUSTER 
    1. Disengage the 2 claws and remove the stop light switch mounting adjuster.
      GTY779508Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE BRAKE PEDAL PAD 
    1. Remove the brake pedal pad from the brake pedal support assembly.
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