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Engine Controls Schematics

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Fig 1: Module Power, Ground, Serial Data & MIL
GM2083987Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt & Low References
GM2083988Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature & Throttle Control
GM2083989Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - HO2S
GM2083990Courtesy of GENERAL MOTORS CORP.
Fig 5: Ignition Controls - Ignition System Coils 1, 3 & 5
GM2083991Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Ignition System Coils 2, 4 & 6
GM2083992Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Camshaft Sensors/Actuators
GM2083993Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls - Crankshaft/Knock Sensors
GM2083994Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls - Fuel Injectors & Fuel Pump
GM2083995Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Controls - Fuel Pump Controls
GM2083996Courtesy of GENERAL MOTORS CORP.
Fig 11: Monitored/Controlled Subsystem References
GM2083997Courtesy of GENERAL MOTORS CORP.