2012 Lexus LS 460 AWDFACTORY OEM SERVICE PROCEDURE

Skid Control Ecu: Installation: Installation

NOTE:

While the battery is connected, even if the engine switch is off, the brake control system activates when the brake pedal is depressed or the door courtesy switch turns on. Therefore during servicing of the brake system components, do not operate the brake pedal and open/close the doors while the battery is connected.

  1. INSTALL SKID CONTROL ECU BRACKETΒ 
    1. Install the bracket with the bolt and 2 nuts.
      Fig 1: Identifying Nuts, Bolt And Bracket
      GTY254141Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 8.5 N*m (87 kgf*cm, 75 in.*lbf)Β 

  2. INSTALL SKID CONTROL ECUΒ 
    1. Connect the 2 connectors (labeled A) and press the lock levers down to lock the connectors.
      Fig 2: Connecting Connector
      GTY289191Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
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When to See a Mechanic

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

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

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