WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Body Control Module - Scan Tool Data List
Courtesy of GENERAL MOTORS CORP.
Fig 2: Electronic Brake Control Module - Scan Tool Data List (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 3: Electronic Brake Control Module - Scan Tool Data List (2 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 4: Instrument Panel Cluster - Scan Tool Data List