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

Data Communication System Wiring Schematics

Fig 1: Power, Ground, and Class 2 Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: High Speed GMLAN - Automatic Transmission Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: High Speed GMLAN - Manual Transmission Wiring Schematic

Courtesy of GENERAL MOTORS CORP.