21/12/2021 08:04:04

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

Correction Code 33100502

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Warning
If the vehicle has air suspension, activate "Jack" mode on the touchscreen before raising and supporting the vehicle.

Removal

  1. Remove the HEPA filter housing (refer to procedure).
  2. Remove the front LH wheel (refer to procedure).
  3. Release the rearmost push clips (x7) that secure the wheel arch liner.
  4. Remove the rear nut that secures the wheel arch liner to the stud on the chassis (torque 6 Nm).
  5. Move the rear portion of the wheel arch liner forward for access.
  6. Release the fir tree clip that secures the wheel speed sensor harness to the body of the vehicle.
  7. Disconnect the wheel speed sensor electrical connector.
  8. Release the wheel speed sensor from the bracket on the knuckle and bracket on the body of the vehicle.
  9. Release the fir tree clip that secures the wheel speed sensor to the knuckle.
  10. Remove the bolt that secures the wheel speed sensor to the knuckle (torque 8 Nm).
  11. Remove the wheel speed sensor from the vehicle.

Installation

Installation procedure is the reverse of removal, except for the following:
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Note
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.