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Brake Actuator: Installation

  1. INSTALL BRAKE ACTUATOR BOLT CUSHION 
    1. Install the 2 brake actuator bolt cushions and 2 bolts to the brake actuator assembly.
      Fig 1: Identifying Brake Actuator Assembly With Bolts And Brake Actuator Bolt Cushions
      G05319569Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL BRAKE ACTUATOR BRACKET ASSEMBLY 
    1. Install the brake actuator bolt cushion with the actuator bracket assembly.
    2. Install the brake actuator to the actuator bracket assembly with the 2 nuts.

      Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

      Fig 2: Identifying Actuator Bracket Assembly With Brake Actuator Bolt Cushion
      G05319570Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL BRAKE ACTUATOR ASSEMBLY WITH BRACKET 
    1. Install the actuator assembly with bracket to the body with the 2 bolts and nut.

      Torque: 19 N*m (195 kgf*cm, 14 ft.*lbf) 

      NOTE: Do not to damage the brake tubes.
      Fig 3: Identifying Brake Actuator Assembly Bolts And Nut
      G05319571Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, connect the No. 3 front brake tube to the flexible hose.

      SST 09023-00101 

      Torque: 15 N*m (155 kgf*cm, 11 ft.*lbf) 

    3. Install the grommet to the body.
      NOTE: Make sure that the grommet is installed correctly.
      Fig 4: Identifying Grommet
      G05319572Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Temporarily tighten each brake tube to the correct positions of the brake actuator assembly with bracket as shown in the illustration.

      HINT:

      • *1: To Front Wheel Cylinder RH
      • *2: To Front Wheel Cylinder LH
      • *3: To Rear Wheel Cylinder RH
      • *4: To Rear Wheel Cylinder LH
      • *5: From Front Master Cylinder
      • *6: From Rear Master Cylinder
        Fig 5: Identifying Brake Tubes Installing Positions
        G05319573Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Using SST, fully tighten each brake tube.

      SST 09023-00101 

      Torque: 15 N*m (155 kgf*cm, 11 ft.*lbf) 

    6. Connect the actuator connector.
      NOTE: Make sure that the connector is locked securely.
      Fig 6: Identifying Brake Tube Using SST
      G05319574Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY (See  INSTALLATION  ) 
  5. INSTALL NO. 3 ENGINE ROOM RELAY BLOCK (See  INSTALLATION  ) 
  6. ADD RESERVOIR WITH BRAKE FLUID (See  ON-VEHICLE INSPECTION  ) 
  7. BLEED BRAKE MASTER CYLINDER SUB-ASSEMBLY (See  BLEEDING  ) 
  8. BLEED BRAKE LINE (See  BLEEDING  ) 
  9. BLEED BRAKE ACTUATOR ASSEMBLY (See  BLEEDING  ) 
  10. INSPECT DTC 

    HINT:

    (See DTC CHECK/CLEAR  ).

  11. INSPECT FLUID LEVEL IN RESERVOIR (See  BLEEDING  ) 
  12. INSPECT FOR BRAKE FLUID LEAKAGE 
  13. INSTALL FRONT WHEEL 

    Torque: 103 N*m (1,050 kgf*cm, 76 ft.*lbf) 

  14. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY (See  INSTALLATION  ) 
  15. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY LH (See  INSTALLATION  ) 
  16. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY RH (See  INSTALLATION  ) 
  17. INSTALL FRONT WIPER ARM HEAD CAP (See  INSTALLATION  ) 
  18. INSTALL FRONT UPPER FENDER PROTECTOR LH (See  INSTALLATION  ) 
  19. INSTALL FRONT UPPER FENDER PROTECTOR RH 

    HINT:

    Use the same procedures for the RH side and the LH side.

  20. INSTALL ENGINE ROOM SIDE COVER RH (See  INSTALLATION (For IS350) INSTALLATION (For IS250)  ) 
  21. INSTALL ENGINE ROOM SIDE COVER LH (See  INSTALLATION (For IS350) INSTALLATION (For IS250)  ) 
  22. INSTALL COOL AIR INTAKE DUCT SEAL (See  INSTALLATION (For IS350) INSTALLATION (For IS250)  ) 
  23. PERFORM YAW RATE SENSOR ZERO POINT CALIBRATION 

    HINT:

    (See CALIBRATION  )

  24. INSPECT SENSOR SIGNAL 

    HINT:

    (See TEST MODE PROCEDURE  )

  25. INSPECT ACTUATOR WITH INTELLIGENT TESTER 

    HINT:

    (See ON-VEHICLE INSPECTION  )