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Home >> Chevrolet >> 2001 >> Impala Base, 3.8 K >> Repair and Diagnosis >> External Pages >> Different car >> Section 493 (Anti-Lock Brake System) >> Repair Instructions >> Wheel Speed Sensor Replacement - Rear >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue. 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 (DISC BRAKES) in Rear Suspension.

  1. Raise and support the vehicle on a suitable hoist.
  2. Remove the rear tire and wheel assembly. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION in Tires and Wheels.
  3. Disconnect the electrical connector from the rear wheel speed sensor.
    Fig 1: Disconnect Electrical Connector From Rear Wheel Speed Sensor
    G01757558Courtesy of GENERAL MOTORS CORP.
  4. Remove the hub and bearing assembly (1). Refer to WHEEL BEARING/HUB REPLACEMENT - REAR (DISC BRAKES) in Rear Suspension.
    Fig 2: Remove Hub And Bearing Assembly
    G01757559Courtesy of GENERAL MOTORS CORP.
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