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Home >> Toyota >> 2021 >> C-HR XLE >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Hydraulic) - Service Information >> Vacuum Warning Switch >> Installation [09/2019 - 12/2021] >> Procedure

Installation [09/2019 - 12/2021]: Procedure

  1. INSTALL VACUUM WARNING SWITCH ASSEMBLY (for TMC Made) 
    1. Install a new check valve grommet to the brake booster assembly.
    2. Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration.
      GTY863532Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 50° +/- 10°
      *b Up
    3. Connect the connector to the vacuum warning switch assembly.
  2. INSTALL VACUUM WARNING SWITCH ASSEMBLY (for TMMT Made) 
    1. Install a new check valve grommet to the brake booster assembly.
    2. Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration.
      GTY765390Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 63° +/- 4°
      *b Up
    3. Connect the connector to the vacuum warning switch assembly.
  3. INSTALL BATTERY 

    Refer to INSTALLATION [02/2017 - 08/2020] , or refer to INSTALLATION [08/2020 - ]

  4. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 15

  5. INSTALL COWL BODY MOUNTING REINFORCEMENT RH 

    Refer to PROCEDURE - Step 16

  6. INSTALL COWL BODY MOUNTING REINFORCEMENT LH 

    Refer to PROCEDURE - Step 17

  7. INSTALL WATER GUARD PLATE LH (w/ Plate) 

    Refer to PROCEDURE - Step 18

  8. INSTALL NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL 

    Refer to PROCEDURE - Step 19

  9. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY 

    Refer to INSTALLATION [10/2017 - 12/2021]