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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1562 (Rear Drive Axle) >> Repair Instructions >> Vehicle Speed Sensor (VSS) Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Vehicle Speed Sensor (VSS) Electrical Connector
    GM180649Courtesy of GENERAL MOTORS CORP.
  1. Raise and suitably the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the RH muffler assembly. Refer to Muffler Replacement - Right in Engine Exhaust.
  3. Clean any dirt from around the vehicle speed sensor.
  4. Disconnect the electrical connector from the vehicle speed sensor (VSS).
  5. Fig 2: VSS & Retaining Bolt
    GM71496Courtesy of GENERAL MOTORS CORP.
  6. Remove the bolt retaining the VSS to the rear differential case.
  7. Remove the VSS from the differential case.