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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) >> Installation Procedure
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Installation Procedure

  1. Install the wheel bearing/hub.
    CAUTION: These fasteners MUST be replaced with new fasteners anytime they become loose or are removed. Failure to replace these fasteners after they become loose or are removed may cause loss of vehicle control and personal injury.
  2. Install the NEW wheel bearing/hub bolts.

    Tighten 

    Tighten the NEW wheel bearing/hub bolts to 85 N.m (63 lb ft).

  3. Connect the drive axle to the wheel bearing/hub.
  4. Install the wheel speed sensor electrical connector to the connector bracket.
    Fig 1: Installing Rear Wheel Speed Sensor
    G01500351Courtesy of GENERAL MOTORS CORP.
  5. Connect the wheel speed sensor electrical connector.
  6. Install the brake rotor.
  7. Install the brake caliper bracket.
  8. Install the brake caliper.
  9. Install the tire and wheel.
  10. Lower the vehicle.
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