Radio/Audio System Schematics (Late Production)

Fig 1: Ground, Power, Signals, and References to Cellular Communications and Lighting Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Radio to Speakers - U79 or UX7 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Radio to Amplifier to Speakers-UZ6 Schematic

Courtesy of GENERAL MOTORS CORP.