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

Radio/Navigation System Schematics

Fig 1: Power, Ground, Serial Data, and Antenna Module

Courtesy of GENERAL MOTORS CORP.

Fig 2: Speakers - UW6

Courtesy of GENERAL MOTORS CORP.

Fig 3: Radio to Amplifier - U88

Courtesy of GENERAL MOTORS CORP.

Fig 4: Front Speakers - U88

Courtesy of GENERAL MOTORS CORP.

Fig 5: Rear Speakers - U88

Courtesy of GENERAL MOTORS CORP.

Fig 6: Satellite Radio - U2K

Courtesy of GENERAL MOTORS CORP.