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Home >> Buick >> 2017 >> Envision Base >> 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. Remove Air Inlet Grille Panel. Refer to Air Inlet Grille Panel Replacement - Remove
  2. Disconnect Front Wheel Speed Sensor Electrical Connector
    3. Fig 1: Front Wheel Speed Sensor Grommet
    GM3897984Courtesy of GENERAL MOTORS COMPANY
  3. Release Front Wheel Speed Sensor Grommet (1)
  4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
  5. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation
  6. Remove Front Wheelhouse Liner. Refer to Front Wheelhouse Liner Replacement - Right Side , and/or Front Wheelhouse Liner Replacement - Left Side .
    7. Fig 2: Front Wheel Speed Sensor Retainers
    GM3898003Courtesy of GENERAL MOTORS COMPANY
  7. Release Front Wheel Speed Sensor Retainers (1) (Qty: 2)
    8. Fig 3: Front Wheel Speed Sensor Retainers
    GM3898005Courtesy of GENERAL MOTORS COMPANY
  8. Release Front Wheel Speed Sensor Retainers (1) (Qty: 2)
    9. Fig 4: Front Wheel Speed Sensor Grommet And Retainer
    GM3898133Courtesy of GENERAL MOTORS COMPANY
  9. Release Front Wheel Speed Sensor Grommet (1)
  10. Release Front Wheel Speed Sensor Retainer (2)
    11. Fig 5: Front Wheel Speed Sensor And Bolt
    GM3898434Courtesy of GENERAL MOTORS COMPANY
  11. Remove Front Wheel Speed Sensor Bolt (1)
  12. Remove Front Wheel Speed Sensor
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