WARNING: This page is about a different car, the 2003 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Radio - Scan Tool Data List (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 2: Radio - Scan Tool Data List (2 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 3: Bose Amplifier - Scan Tool Data List (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 4: Bose Amplifier - Scan Tool Data List (2 Of 2)