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

Data Communication Schematics

Fig 1: Low Speed GMLAN Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: CAN Bus and Enable Serial Data Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: High Speed GMLAN Schematic

Courtesy of GENERAL MOTORS CORP.