Removal Procedure

Important:  The front 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. Do not service the harness pigtail individually because the harness pigtail is part of the sensor. Refer to WHEEL BEARING/HUB REPLACEMENT - FRONT .

1. Raise and support the vehicle on a suitable hoist.
2. Remove the front tire and wheel assembly.
3. Disconnect the front wheel speed sensor jumper harness electrical connector (1).
   Fig 1: Front Wheel Speed Sensor

   Courtesy of GENERAL MOTORS CORP.
4. Remove the hub and bearing assembly (2). Refer to WHEEL BEARING/HUB REPLACEMENT - FRONT .
   Fig 2: Hub & Bearing Assembly

   Courtesy of GENERAL MOTORS CORP.