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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1093 (Antilock Brake System And Traction Control System) >> Repair Instructions >> Wheel Speed Sensor Replacement - Rear (Rear) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    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.
  1. Raise and support the vehicle on a suitable hoist. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the rear tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  3. Remove the rear wheel speed sensor electrical connector located next to the rear strut.
    Fig 1: View Of Wheel Speed Sensor Components
    GM561883Courtesy of GENERAL MOTORS CORP.
    4. Fig 2: Installing Hub & Bearing Assembly - Rear
    GM230412Courtesy of GENERAL MOTORS CORP.
  4. 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.
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