Engine Controls Schematics

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

Courtesy of GENERAL MOTORS CORP.

Fig 2: Engine Data Sensors - MAF and Engine Coolant Temperature Sensor Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: 5-Volt and Low Reference Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: CMP Sensors and Solenoids, Knock Sensors, and Crankshaft Position Sensor Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors - Oxygen Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Engine Data Sensors - Electronic Throttle Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Bank 1 Ignition Coils Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Bank 2 Ignition Coils Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuel Pump and Injectors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 10: Evaporative Emissions and Fuel Tank Pressure Sensor Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 11: Controlled/Monitored Subsystems References Schematic

Courtesy of GENERAL MOTORS CORP.