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Home >> GMC >> 2021 >> Acadia AT4 >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Front Wheel Speed Sensor Replacement - Left Side >> Removal Procedure
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Removal Procedure

  1. Without draining the engine coolant and without disconnecting the hoses, remove and position aside the radiator surge tank. - Radiator Surge Tank Replacement (LCV) , or Radiator Surge Tank Replacement (LGX without C69) , or Radiator Surge Tank Replacement (LSY) , or Radiator Surge Tank Replacement (LGX with C69)
  2. Wheel Speed Sensor Electrical Connector (1) - Disconnect
    GM4260232Courtesy of GENERAL MOTORS COMPANY
  3. Retainer (1) @ Strut Tower - Release
    GM4260235Courtesy of GENERAL MOTORS COMPANY
  4. Raise and support the vehicle. Lifting and Jacking the Vehicle
  5. Remove the tire and wheel assembly. Tire and Wheel Removal and Installation
  6. Wheel Speed Sensor Harness Pass Through Grommet (1) - Release
    GM4260238Courtesy of GENERAL MOTORS COMPANY
  7. Retainer (1) @ Strut Assembly - Release
    GM4260240Courtesy of GENERAL MOTORS COMPANY
  8. Retainer (2) @ Wheelhouse - Release
  9. Retainer (1) @ Strut Assembly - Release
    GM4260241Courtesy of GENERAL MOTORS COMPANY
  10. Wheel Speed Sensor Bolt (1) - Remove
    GM4260243Courtesy of GENERAL MOTORS COMPANY
  11. Wheel Speed Sensor (1) - Remove
    GM4260246Courtesy of GENERAL MOTORS COMPANY