Engine Controls Schematics

Fig 1: Power, Ground, Serial Data, and MIL

GM2032215

Courtesy of GENERAL MOTORS CORP.

Fig 2: Engine Data Sensors - MAF and ECT

GM2030374

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors - Oxygen Sensors

GM2031069

Courtesy of GENERAL MOTORS CORP.

Fig 4: Electronic Throttle Controls

GM2030446

Courtesy of GENERAL MOTORS CORP.

Fig 5: Ignition System

GM2029887

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Controls - Sensors

GM2030248

Courtesy of GENERAL MOTORS CORP.

Fig 7: Fuel Pump and Fuel Injectors

GM2029739

Courtesy of GENERAL MOTORS CORP.

Fig 8: Fuel Controls - EVAP Controls

GM2030348

Courtesy of GENERAL MOTORS CORP.

Fig 9: Controlled/Monitored Subsystem References

GM2032602

Courtesy of GENERAL MOTORS CORP.