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Home >> Saturn >> 2009 >> Aura Green Line >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.4L - Introduction >> Schematic and Routing Diagrams >> Engine Controls Schematics (LE5)

Engine Controls Schematics (LE5)

Fig 1: Module Power, Ground, Serial Data & MIL
GM2083957Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt & Low References
GM2083960Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature & Throttle Control
GM2083962Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - HO2S
GM2083963Courtesy of GENERAL MOTORS CORP.
Fig 5: Ignition Controls - Ignition System
GM2083965Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Sensors
GM2083967Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls - Fuel Injectors & Fuel Pump
GM2083968Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls - EVAP Controls
GM2083969Courtesy of GENERAL MOTORS CORP.
Fig 9: Secondary Air Injection (AIR) (NU6)
GM2137574Courtesy of GENERAL MOTORS CORP.
Fig 10: Monitored/Controlled Subsystem References
GM2083971Courtesy of GENERAL MOTORS CORP.