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 Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors - Heated Oxygen Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors - Electronic Throttle Control Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Controls - Ignition Coils 1, 3, 5, and 7 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Ignition Controls - Ignition Coils 2, 4, 6, and 8 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Ignition Controls - Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuel Controls - EVAP Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 10: Fuel Controls - Fuel Pump Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 11: Fuel Controls - Fuel Injectors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 12: Controlled/Monitored Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.