04/09/2024 15:14:51

Sensor - Wheel Speed - ABS - Front - LH (Remove and Replace)

Correction code 33100502 0.24 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so.NOTE: See Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

  • 2023-06-29: Added the whole procedure video as an overview for supplemental purposes only.
  • 2024-06-06: Updated the wheel speed sensor bolt from a one-off bolt to a reusable one, and added the torque specification table.
Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.

Torque Specifications

Table 1. Torque Specifications: Sensor - Wheel Speed - ABS - Front - LH (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolt that attaches the front LH ABS wheel speed sensor to the knuckle
5 Nm (3.7 lbs-ft)
  • 10 mm deep socket
  • 4 in extension
  • Ratchet/torque wrench
Reuse

Remove

  1. Remove the front LH wheel. See Wheel Assembly (Remove and Install).
  2. Remove the LH front fender garnish. See Garnish - Fender - Front - LH (Remove and Replace).
  3. Remove the clips that attach the front of the LH front wheel arch liner to the vehicle, and then pull the liner rearward for clearance.
  4. Disconnect the electrical harness from the front LH ABS wheel speed sensor connector.
  5. Release the clips and remove the grommet that attach the front LH ABS wheel speed sensor to the body and front LH suspension.
  6. Remove the bolt that attaches the front LH ABS wheel speed sensor to the knuckle, and then remove the sensor from the vehicle.
    Tip: Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • 4 in extension
    • Ratchet/torque wrench

Install

  1. Install the front LH ABS wheel speed sensor to the knuckle, and then install a new bolt to attach the sensor to the knuckle.
    5 Nm (3.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • 4 in extension
    • Ratchet/torque wrench
  2. Fasten the clips (x4) and install the grommet that attach the front LH ABS wheel speed sensor cable to the body and front LH suspension.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Perform a push-pull check on each clip and the grommet to make sure they are fully attached to the body, to the upper control arm, and to the knuckle.
  3. Connect the electrical harness to the front LH ABS wheel speed sensor connector.
  4. Position the LH front wheel arch liner onto the front fascia, and then install the clips that attach the liner to the vehicle.
  5. Install the LH front fender garnish. See Garnish - Fender - Front - LH (Remove and Replace).
  6. Install the front LH wheel. See Wheel Assembly (Remove and Install).
  7. Perform a test drive that includes a minimum speed of 25mph in straight line for at least five seconds to allow the ESP internal system checks to complete. The ESP faults will clear if the vehicle is repaired correctly. If faults are persistent after the test drive, continue troubleshooting the repair.