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Home >> Hummer >> 2006 >> H3 Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Antilock Brake System And Traction Control System) >> Repair Instructions >> Front Wheel Speed Sensor Replacement (4WD) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2005 GMC Canyon and 2005 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: Align the wheel speed sensor harness with the reference mark on the wheel hub/bearing assembly between the bolt holes narrowest span.
    IMPORTANT: Do not use a hammer or any striking tool to forcibly install the wheel speed sensor.
    Fig 1: View Of Wheel Speed Sensor And Wheel Hub/Bearing Assembly
    GM1790694Courtesy of GENERAL MOTORS CORP.
  1. Position the wheel speed sensor on the wheel hub/bearing assembly.
  2. IMPORTANT: The wheel speed sensor must be fully seated against the lip of the wheel hub\bearing assembly housing.
  3. Using a press and flat steel stock, carefully and evenly press the new wheel speed sensor squarely onto the wheel hub\bearing assembly housing.
  4. Install the front wheel bearing and hub assembly with the wheel speed sensor harness positioned upward.
  5. Install the wheel speed sensor harness bracket bolt.

    Tighten:  Tighten the bolt to 20 N.m (14 lb. ft.).

    Fig 2: View Of Speed Sensor Bracket Retaining Bolt
    GM1253304Courtesy of GENERAL MOTORS CORP.
  6. Install the tire and wheel assembly.