Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra and 2002 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Raise and suitably support the vehicle.
Disconnect the vehicle speed sensor (VSS) electrical connector (1).

Fig 1: Locating VSS
Courtesy of GENERAL MOTORS CORP.
Remove the VSS and O-ring seal.

Fig 2: VSS Assembly
Courtesy of GENERAL MOTORS CORP.