Engine Controls Schematics

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

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Fig 2: 5-Volt and Low Reference 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 System Coils 1, 3, and 5 Schematic

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

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Fig 7: Ignition Controls - Camshaft Sensors/Actuators Schematic

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Fig 8: Ignition Controls - Crankshaft/Knock Sensors Schematic

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Fig 9: Fuel Controls - Fuel Injectors and Fuel Pump Controls Schematic

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Fig 10: Fuel Controls - EVAP Controls and Manifold Tuning Schematic

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Fig 11: Monitored/Controlled Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.