Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data, MIL Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Engine Data Sensors - Pressure & Temperature Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors - Oxygen Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Ignition Controls - Ignition System Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Ignition Controls - Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Fuel Controls - Fuel Pump Controls & Fuel Injectors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Fuel Controls - EVAP Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Device Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: Controlled/Monitored Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.