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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Hydraulic) - Service Information >> BRAKE PEDAL (for HV Model) >> Installation [11/2023 - ] >> Procedure

Installation [11/2023 - ]: Procedure

  1. INSTALL BRAKE PEDAL PAD 
    1. Install the brake pedal pad to the brake pedal support assembly.

      HINT: 

      Installation is easier after applying a small amount of soapy water.

  2. INSTALL STOP LIGHT SWITCH MOUNTING ADJUSTER 
    1. Engage the 2 claws to install the stop light switch mounting adjuster.
  3. INSTALL BRAKE PEDAL SUPPORT ASSEMBLY 
    1. Install the brake pedal support assembly with the bolt while avoiding the stud bolts of the brake master cylinder support base.
      NOTE:

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

      Torque: 15 N.m (153 kgf/cm, 11 ft.lbf) 

    2. Engage the 2 clamps to install the wire harness to the brake pedal support assembly.
  4. INSTALL BRAKE BOOSTER GASKET 

    See step  9

  5. INSTALL BRAKE MASTER CYLINDER WITH PUMP ASSEMBLY 

    See step  10

  6. INSTALL PUSH ROD PIN 

    See step  11

  7. INSTALL BRAKE PEDAL RETURN SPRING 

    See step  12

  8. INSTALL STOP LIGHT SWITCH ASSEMBLY 

    Refer to PROCEDURE - Step 1

  9. INSTALL BRAKE PEDAL STROKE SENSOR ASSEMBLY 

    Refer to PROCEDURE - Step 2

  10. CONNECT BRAKE LINE 

    See step  14

  11. CONNECT RESERVOIR HOSE 

    See step  15

  12. CONNECT ENGINE ROOM MAIN WIRE 

    See step  16

  13. FILL RESERVOIR WITH BRAKE FLUID 
  14. INSTALL VEHICLE APPROACHING SPEAKER CONTROLLER 

    Refer to PROCEDURE - Step 1

  15. INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY 

    Refer to PROCEDURE - Step 1

  16. INSTALL NO. 1 SWITCH HOLE BASE 

    Refer to PROCEDURE - Step 25

  17. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 26

  18. CONNECT HOOD LOCK CONTROL LEVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 27

  19. INSTALL ECM 

    Refer to INSTALLATION [11/2023 - ]

  20. BLEED BRAKE SYSTEM 

    See step  3

  21. INSPECT AND ADJUST BRAKE PEDAL 

    Refer to ADJUSTMENT [10/2022 - ] 

  22. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 28

  23. INSTALL COWL SIDE TRIM SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 49

  24. INSTALL FRONT DOOR SCUFF PLATE LH 

    Refer to PROCEDURE - Step 50

  25. INSTALL COWL VENTILATOR PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 15

  26. INSTALL FRONT UPPER SUSPENSION TO COWL BRACE SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 16

  27. INSTALL FRONT UPPER SUSPENSION TO COWL BRACE SUB-ASSEMBLY RH 

    HINT: 

    Perform the same procedure as for the LH side.

  28. INSTALL FRONT FENDER SPLASH SHIELD SEAL FRONT LH 

    Refer to PROCEDURE - Step 18

  29. INSTALL FRONT FENDER SPLASH SHIELD SEAL FRONT RH 

    HINT: 

    Perform the same procedure as for the LH side.

  30. INSTALL FENDER SPLASH SHIELD SUB-ASSEMBLY REAR LH 

    Refer to PROCEDURE - Step 20

  31. INSTALL FENDER SPLASH SHIELD SUB-ASSEMBLY REAR RH 

    HINT: 

    Perform the same procedure as for the LH side.

  32. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY 

    Refer to INSTALLATION [12/2019 - ]

  33. PERFORM INITIALIZATION AND CALIBRATION 

    for Electronically Controlled Brake System: Refer to UTILITY [11/2023 - ]

  34. CHECK AND CLEAR DTC 

    Refer to DTC CHECK / CLEAR [12/2019 - ]

  35. INSPECT SRS WARNING LIGHT 

    Refer to OPERATION CHECK [11/2023 - ]

  36. INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL 

    HINT: 

    When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

    Refer to AUTOMATIC LEARNING CHART [11/2023 - ]

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