2006 Toyota PriusFACTORY OEM SERVICE PROCEDURE

Skid Control Ecu: Installation

  1. INSTALL SKID CONTROL ECU 
    1. Install the skid control ECU with the 3 nuts.

      Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf) 

    2. Connect the 4 skid control ECU connectors.
    3. Install the wire harness clamp and skid control buzzer to the skid control ECU bracket.
  2. INSTALL STEERING COLUMN ASSEMBLY 
    1. Install the steering column (see INSTALLATION ).

      HINT:

      Refer to the procedures from the installation of the steering column assembly up until the installation of the No 2. rear floor board.

      Fig 1: Installing Skid Control ECU With Nuts
      G04474754Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  4. INSPECT SRS WARNING LIGHT (See  REMOVAL  ) 
  5. PERFORM INITIALIZATION 
    1. Perform initialization (see INITIALIZATION ).
      NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
  6. PERFORM SYSTEM INITIALIZATION 
    1. Perform the brake system initialization (see INITIALIZATION  ).
  7. PERFORM YAW RATE SENSOR ZERO POINT CALIBRATION 
    1. Perform the yaw rate sensor zero point calibration (see CALIBRATION  ).
  8. CHECK AND CLEAR DTC 
    1. Check and clear the DTCs (see 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.