lemon-mirror:
Home >> Pontiac >> 2002 >> Aztek FWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Repair Instructions >> Wheel Speed Sensor Replacement - Front >> Removal Procedure

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. Refer to LIFTING AND JACKING THE VEHICLE .
  2. Remove the front tire and wheel assembly. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION .
  3. Remove the front wheel speed sensor jumper harness electrical connector (1) from the front wheel speed sensor connector (3).
  4. Fig 1: Removing Front Wheel Speed Sensor Jumper Harness Electrical Connector From Speed Sensor Connector
    G01747217Courtesy of GENERAL MOTORS CORP.
  5. Remove the hub and bearing assembly (2). Refer to WHEEL BEARING/HUB REPLACEMENT - FRONT .
    Fig 2: Removing Hub & Bearing Assembly
    G01747218Courtesy of GENERAL MOTORS CORP.