Engine Controls Schematics

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

Courtesy of GENERAL MOTORS CORP.

Fig 2: 5-Volt and Low References Schematic

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Fig 3: Engine Data Sensors - Pressure, Temperature, and Throttle Controls Schematic

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Fig 4: Engine Data Sensors - HO2S Schematic

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Fig 5: Ignition Controls - Ignition Control Module (ICM) Schematic

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Fig 6: Ignition Controls - Camshaft Sensors/Actuators, Knock Sensor Schematic

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Fig 7: Engine Data Sensors - BARO, Intake Manifold Tuning Valve, and Intake Manifold Runner Control Solenoid Valve Schematic

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Fig 8: Fuel Controls - Fuel Injectors and Fuel Pump Schematic

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Fig 9: Fuel Controls - EVAP Controls and Fuel Tank Pressure Sensor Schematic

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Fig 10: Monitored/Controlled Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.