WARNING: This page is about a different car, the 2002 Oldsmobile Aurora and 2001 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Driver Seat Back (Front Passenger Similar)
Courtesy of GENERAL MOTORS CORP.
Fig 2: Memory Seat Module and Heated Seat Module
Courtesy of GENERAL MOTORS CORP.
Fig 3: Driver Seat Horizontal and Vertical Motors and Sensors (Front Passenger Similar)