OEM Toyota 4Runner Steering Angle Sensor

Toyota 4Runner Steering Angle Sensor Parts and Q&A

• Sensor
  89245-34010
  Q: How to replace the Steering Angle Sensor on Toyota 4Runner?

  A:

  Starting the replacement of the Steering Angle Sensor requires users to disconnect the battery negative terminal and confirm that Steering Wheels are aligned straight ahead. The installation requires removing steering wheel cover lower No.3 followed by steering wheel cover lower No.2 then the horn button assembly and steering wheel assembly using Special Service Tool: 09950-50013 (09951-05010, 09952-05010, 09953-05020, 09954-05021). Uninstall the steering column cover UPR along with the spiral cable sub-assembly and the Turn Signal Switch assembly. The steering sensor removal requires disconnecting its connector followed by removing two claws that permit sensor extraction. The new steering sensor installation requires placing the sensor first followed by the connector attachment. The turn signal switch assembly becomes ready to reinstall while the spiral cable sub-assembly demands replacement with new parts when this sub-assembly shows connector scratches or cracks or demonstrates connector or spiral cable sub-assembly breakage or denting or chipping. Proceed with installing the front wheel crank in its original direction before placing the spiral cable sub-assembly and steering column cover UPR together with the steering wheel assembly and horn button assembly and steering wheel cover lower No.2 and No.3. Complete the inspection of the SRS warning light followed by steering angle sensor zero point calibration and VSC sensor signal check.
• Angle Sensor
  89245-35020
  Q: How to install the steering angle sensor on Toyota 4Runner?

  A:

  The installation of the steering angle sensor begins with attaching the 2 claws followed by connecting the steering angle sensor connector. The Turn Signal Switch assembly needs installation followed by checking of the spiral cable sub-assembly. Front wheels need to face straight direction before the spiral cable sub-assembly installation. Attaching the upper steering column cover completes the installation process which is followed by installing the lower steering column cover. The installation process should begin with the assembly of the Steering Wheel followed by the steering pad installation before finishing with the steering wheel cover lower No. 2 and lower No. 3. Choose the negative battery terminal to attach the cable before checking for the SRS warning light activation. The technician should conduct steering angle sensor zero point calibration alongside assessment of speed sensor signals during the installation procedure. Special Service Tool: 09843-18020.