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

Engine Controls Schematics

Fig 1: Module Power, Ground, and MIL

GM1923361

Courtesy of GENERAL MOTORS CORP.

Fig 2: 5-Volt Reference

GM1923363

Courtesy of GENERAL MOTORS CORP.

Fig 3: Low Reference

GM1923366

Courtesy of GENERAL MOTORS CORP.

Fig 4: MAF, MAP, ECT

GM1923369

Courtesy of GENERAL MOTORS CORP.

Fig 5: Oxygen Sensors

GM1923371

Courtesy of GENERAL MOTORS CORP.

Fig 6: TAC, Accelerator Pedal Sensor

GM1923377

Courtesy of GENERAL MOTORS CORP.

Fig 7: Ignition Control Module

GM1923381

Courtesy of GENERAL MOTORS CORP.

Fig 8: Knock, Camshaft, and Crankshaft Sensors

GM1923383

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuel Injectors and Fuel Pump

GM1923387

Courtesy of GENERAL MOTORS CORP.

Fig 10: EGR and EVAP Controls

GM1923393

Courtesy of GENERAL MOTORS CORP.

Fig 11: Controlled/Monitored Subsystem References

GM1923396

Courtesy of GENERAL MOTORS CORP.