Removal Procedure

Fig 1: View Of Wheel Speed Sensor Components

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: The rear wheel speed sensors and rings are integral with the hub and bearing assemblies.
If a speed sensor or a ring needs replacement, replace the entire hub and bearing assembly. Refer to Wheel Bearing/Hub Replacement - Rear (Front Wheel Drive/Drum) or Wheel Bearing/Hub Replacement - Rear (Disc and AWD) in Rear Suspension.

Raise and support the vehicle on a suitable hoist. Refer to Lifting and Jacking the Vehicle in General Information.
Remove the rear tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
Remove the rear wheel speed sensor electrical connector located next to the rear strut.

Fig 2: Installing Hub & Bearing Assembly - Rear

Courtesy of GENERAL MOTORS CORP.

Remove the hub and bearing assembly (1). Refer to Wheel Bearing/Hub Replacement - Rear (Front Wheel Drive/Drum) or Wheel Bearing/Hub Replacement - Rear (Disc and AWD) in Rear Suspension.