Radio/Navigation System Schematics

Fig 1: Power, Ground, Serial Data, Radio, Amplifier and Audio Signals (US8/U66) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Speakers (U66) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Power, Ground, Serial Data, Radio, Amplifier, Audio Signals and Front Speakers (U65) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Speakers and Noise Compensation Microphone (U65) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Antennas Except (U2K), Navigation and OnStar References Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Satellite Radio (U2K) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Steering Wheel Controls (UK3) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Navigation - Except Japan Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: Japan (U32) Schematic

Courtesy of GENERAL MOTORS CORP.