WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Right Rear Side of Engine Compartment Component Views
Courtesy of GENERAL MOTORS CORP.
Fig 2: Center Console (RPO D55) Component Views
Courtesy of GENERAL MOTORS CORP.
Fig 3: Right Front Wheel Speed Sensor Component Views
Courtesy of GENERAL MOTORS CORP.
Fig 4: Left Front Wheel Speed Sensor Component Views