2011 Lexus GS 450hFACTORY OEM SERVICE PROCEDURE

Brake Control Power Supply: Installation: Installation

  1. INSTALL BRAKE CONTROL POWER SUPPLY ASSEMBLY 
    1. Install the 2 brackets with the 4 bolts.

      Torque: 13.5 N*m (138 kgf*cm, 10 ft.*lbf) 

    2. Install the brake control power supply with the 3 nuts.
      Fig 1: Locating Brake Control Power Supply Assembly Bolts
      GTY106639Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 17 N*m (173 kgf*cm, 13 ft.*lbf) 

    3. Connect the connector to the brake control power supply.
  2. INSTALL SIDE LUGGAGE COMPARTMENT TRIM COVER RH 
    1. Install the trim cover with the 2 clips.
    2. Install the rope hook with the bolt.
  3. INSTALL FRONT LUGGAGE COMPARTMENT TRIM COVER 
    1. Install the trim cover with the 4 clips.
  4. INSTALL LUGGAGE COMPARTMENT NO. 2 TRIM HOOK 
    1. Install the 2 trim hooks.
  5. INSTALL ROPE HOOK 
    1. Install the 2 rope hooks.
  6. INSTALL REAR FLOOR FINISH PLATE 
    1. Install the finish plate with the 3 clips.
  7. INSTALL ROPE HOOK ASSEMBLY 
    1. Install the 2 rope hooks with the 2 bolts.
  8. INSTALL LUGGAGE COMPARTMENT NO. 1 TRIM COVER 
    1. Install the trim cover.
  9. INSTALL LUGGAGE COMPARTMENT FLOOR MAT 
    1. Install the floor mat.
  10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .

  11. CHECK AND CLEAR DTC 
    1. Check and clear the DTCs. Refer to DTC CHECK / CLEAR .
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.