2012 Toyota Prius TwoFACTORY OEM SERVICE PROCEDURE

Steering Angle Sensor: Removal: Removal

NOTE:
  • Do not remove the steering angle sensor from the spiral cable.
  • While the battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or any door courtesy switch is turned on. Therefore, when servicing the brake system components, do not depress the brake pedal or open/ close the doors while the battery is connected.
  1. PRECAUTION 
    WARNING:

    Be sure to read Precaution thoroughly before servicing. Refer to PRECAUTION .

  2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 
  3. REMOVE STEERING PAD 

    HINT: 

    Refer to the procedure up to Remove Steering Pad. Refer to REMOVAL .

  4. REMOVE STEERING WHEEL ASSEMBLY  . Refer to REMOVAL - Step 3
  5. REMOVE LOWER STEERING COLUMN COVER  . Refer to REMOVAL - Step 6
  6. REMOVE UPPER STEERING COLUMN COVER  . Refer to REMOVAL - Step 7
  7. REMOVE SPIRAL CABLE WITH STEERING ANGLE SENSOR 
    1. Remove the spiral cable with steering angle sensor. Refer to REMOVAL - Step 4 .
      NOTE:
      • Do not replace spiral cable with steering angle sensor with the battery connected and the power switch on (IG).
      • Do not rotate the spiral cable with steering angle sensor with the battery connected and the power switch on (IG).
      • Ensure that the steering wheel is installed and aligned straight when inspecting the steering angle sensor.
      • Do not remove the steering angle sensor from the spiral cable.
Factory Service Tools

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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.