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Home >> Chevrolet >> 2014 >> Impala LS >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Front Wheel Speed Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING:

Refer to Brake Dust Warning .

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  3. Remove the front compartment splash shield. Refer to Front Compartment Splash Shield Replacement .
  4. Clean the wheel speed sensor mounting area on the steering knuckle of any accumulated dirt and debris.
    5. Fig 1: Wheel Speed Sensor Electrical Connector & Harness Clips
    GM2278444Courtesy of GENERAL MOTORS COMPANY
  5. Disconnect the wheel speed sensor electrical connector (1) and release the connector from the frame.
  6. Release the harness clip (2) from the frame.
  7. Release the harness clips (3) from the lower control arm.
    8. Fig 2: Wheel Speed Sensor Bolt
    GM2278445Courtesy of GENERAL MOTORS COMPANY
  8. Remove any accumulated dirt and debris from the surrounding the wheel speed sensor.
  9. Remove the wheel speed sensor bolt (1).
    10. Fig 3: Wheel Speed Sensor And Harness Clip
    GM2278446Courtesy of GENERAL MOTORS COMPANY
  10. Remove the wheel speed sensor (1) from the steering knuckle.
  11. Release the harness clip (2) from the steering knuckle and remove the wheel speed sensor.
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