Engine Controls Schematics

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

Courtesy of GENERAL MOTORS CORP.

Fig 2: Engine Data Sensors - 5-Volt and Low Reference Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors - Pressure and Temperature Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors - Oxygen Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors - Throttle Actuator Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Controls and Camshaft Control Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Fuel Controls - Fuel Pump Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Fuel Controls - Fuel Injectors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuel Controls - EVAP Controls and Manifold Tuning Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 10: Controlled/Monitored Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.