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Home >> Pontiac >> 2003 >> Aztek AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Wheel Speed Sensor Replacement - Rear (AWD) >> Removal Procedure
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Removal Procedure

  1. Raise and support the vehicle.
  2. Remove the tire and wheel.
  3. Remove the brake caliper and support the brake caliper. Do NOT disconnect the brake hose. Refer to BRAKE ROTOR in Disc Brakes.
  4. Remove the brake caliper bracket. Refer to BRAKE CALIPER in Disc Brakes.
  5. Remove the brake rotor.
    Fig 1: Removing Rear Wheel Speed Sensor
    G01500350Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the wheel speed sensor electrical connector.
  7. Disconnect the wheel speed sensor electrical connector from the connector bracket.
  8. Disconnect the drive axle from the wheel bearing/hub. Refer to PROPELLER SHAFT REPLACEMENT in Wheel Drive Shafts.
  9. Remove and DISCARD the wheel bearing/hub bolts.
  10. Remove the wheel bearing/hub.