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Engine Controls Schematics

WARNING: This page is about a different variant/trim than selected.
Fig 1: Module Power, Ground, Serial Data, and MIL Schematic
GM2078969Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt and Low References Schematic
GM2078984Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature, and Throttle Controls Schematic
GM2078987Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - HO2S Schematic
GM2078991Courtesy of GENERAL MOTORS CORP.
Fig 5: Ignition Controls - Ignition System Schematic
GM2078992Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Sensors/Actuators Schematic
GM2078994Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls - Fuel Injectors and Fuel Pump Controls Schematic
GM2079002Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls - EVAP Controls Schematic
GM2079007Courtesy of GENERAL MOTORS CORP.
Fig 9: Secondary Air Injection (AIR) (NU6) Schematic
GM2150189Courtesy of GENERAL MOTORS CORP.
Fig 10: Controlled/Monitored Subsystem References Schematic
GM2079009Courtesy of GENERAL MOTORS CORP.