July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Radio/Navigation System Schematics

Fig 1: Radio (UC1) Schematic

GM1810835

Courtesy of GENERAL MOTORS CORP.

Fig 2: Radio (U65) Schematic

GM1810858

Courtesy of GENERAL MOTORS CORP.

Fig 3: Speaker (U65) Schematic

GM1810912

Courtesy of GENERAL MOTORS CORP.

Fig 4: Digital Radio Receiver (U2K) Schematic

GM1810921

Courtesy of GENERAL MOTORS CORP.

Fig 5: Steering Wheel Controls Schematic

GM1810947

Courtesy of GENERAL MOTORS CORP.

Fig 6: Power, Ground and Video Signal Schematic

GM1810951

Courtesy of GENERAL MOTORS CORP.

Fig 7: Audio Signals Schematic

GM1810953

Courtesy of GENERAL MOTORS CORP.