July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Cruise Control Schematics
WARNING: This page is about a different car, the 2005 Pontiac Pursuit and 2005 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Power, Ground, Serial Data, and Switches Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 2: Clutch Pedal Position Switch and Stop Lamp Switch Schematic