WARNING: This page is about a different car, the 2002 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Passenger Compartment, Center Front of the Headliner
Courtesy of GENERAL MOTORS CORP.
Fig 2: Center of the Passenger Compartment, Behind the Center Console Storage Compartment
Courtesy of GENERAL MOTORS CORP.
Fig 3: Right Corner of the Passenger Compartment, Above the Rear Seat
Courtesy of GENERAL MOTORS CORP.
Fig 4: Left Rear Corner of the Passenger Compartment, Above the Rear Seat