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

Data Communication Schematics

WARNING: This page is about a different car, the 2007 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Class 2 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: GMLAN - A/T Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: GMLAN - M/T Schematic

Courtesy of GENERAL MOTORS CORP.