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Home >> Lexus >> 2006 >> GS 300 RWD >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Brake Control >> BRAKE CONTROL BRAKE ACTUATOR (w/ VSC) >> Installation

BRAKE CONTROL BRAKE ACTUATOR (w/ VSC): Installation

  1. INSTALL ABS AND TRACTION 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 1: Locating Actuator Assembly Bracket To Body 2 Bolts And Nut
      G04025216Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, connect the brake No.3 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 2: Identifying Grommet To Body
      G04025217Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Temporarily tighten each brake tube to the connect positions of the actuator assembly with bracket as shown in the illustration.
      Fig 3: Tightening Each Brake Tube To Connect Positions Of Actuator Assembly With Bracket
      G04025218Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Using SST, fully tighten each brake tube to the connect positions of the actuator assembly with bracket as shown in the illustration.

      SST 09023-00101 

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

      Fig 4: Tightening Brake Tube To Connect Positions Of Actuator Assembly With Bracket
      G04025219Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Connect the actuator connector.
      NOTE: Make sure that the connector is locked securely.
  2. INSTALL BRAKE MASTER WITH PLATE CYLINDER SUB- ASSEMBLY (See  INSTALLATION  ) 
  3. INSTALL ENGINE ROOM RELAY NO.3 BLOCK 
  4. ADD RESERVOIR WITH BRAKE FLUID (See  ON-VEHICLE INSPECTION  ) 
  5. BLEED BRAKE MASTER CYLINDER SUBASSEMBLY (See  ON-VEHICLE INSPECTION  ) 
  6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  7. BLEED BRAKE LINE (See  ON-VEHICLE INSPECTION  ) 
  8. INSTALL FRONT WHEEL 
  9. INSPECT DTC 
  10. BLEED ABS AND TRACTION ACTUATOR ASSEMBLY (See  ON-VEHICLE INSPECTION  ) 
  11. INSPECT FLUID LEVEL IN RESERVOIR (See  ON-VEHICLE INSPECTION  ) 
  12. INSPECT BRAKE FLUID LEAKAGE 
  13. INSTALL COWL TOP VENTILATOR LOUVER SUBASSEMBLY (See  INSTALLATION  ) 
  14. INSTALL FRONT FENDER TO COWL SIDE SEAL LH (See  INSTALLATION  ) 
  15. INSTALL FRONT FENDER TO COWL SIDE SEAL RH (See  INSTALLATION  ) 
  16. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY (See  INSTALLATION  ) 
  17. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY (See  INSTALLATION  ) 
  18. INSTALL ENGINE ROOM SIDE COVER LH (See  INSTALLATION  ) 
  19. INSTALL ENGINE ROOM COVER SIDE (See  INSTALLATION  ) 
  20. INSTALL FRONT PILLAR TO FRONT SIDE SEAL SUB-ASSEMBLY RH (See  INSTALLATION  ) 
  21. INSTALL FRONT PILLAR TO FRONT SIDE SEAL SUB-ASSEMBLY LH (See  INSTALLATION  ) 
  22. INSTALL COOL AIR INTAKE DUCT SEAL (See  INSTALLATION  ) 
  23. PERFORM YAW RATE SENSOR ZERO POINT CALIBRATION 

    (See DIAGNOSIS SYSTEM  )

  24. INSPECT VSC SENSOR SIGNAL 

    (See PROBLEM SYMPTOMS TABLE  )

  25. INSPECT ACTUATOR WITH INTELLIGENT TESTER 

    (See TS AND CG TERMINAL CIRCUIT  )

  26. PERFORM INITIALIZATION 

    (See INITIALIZATION )

    Some systems need initialization after reconnecting the cable to the negative battery terminal.