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Home >> Toyota >> 2021 >> 4Runner Limited, RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Hydraulic) - Service Information >> BRAKE PEDAL (for Hydraulic Brake Booster) >> Removal [08/2015 - ] >> Procedure

Removal [08/2015 - ]: Procedure

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    WARNING:

    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Refer to INITIALIZATION [08/2015 - 08/2019] , or refer to INITIALIZATION [08/2019 - 08/2022] , or refer to INITIALIZATION [08/2022 - ] ).

  2. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY 
    1. Remove the lower No. 1 instrument panel airbag assembly (Refer to REMOVAL [08/2015 - ] ).
  3. REMOVE BRAKE PEDAL RETURN SPRING 
  4. REMOVE PUSH ROD PIN 
    1. Remove the clip and push rod pin from the brake pedal lever.
  5. REMOVE STOP LIGHT SWITCH ASSEMBLY 
    1. Disconnect the stop light switch connector.
    2. Remove the stop light switch (Refer to PROCEDURE - Step 1 ).
  6. REMOVE BRAKE PEDAL SUPPORT ASSEMBLY 
    1. Remove the brake pedal support reinforcement set bolt.
    2. Remove the hydraulic brake booster assembly (Refer to REMOVAL [08/2015 - ] ).
    3. Remove the brake pedal support assembly.
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