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Home >> Saturn >> 2005 >> Relay AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.5L - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics
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Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data & MIL
GM1486100Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt & Low Reference
GM1486105Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - MAF, Pressure, Temperature & VSS
GM1486106Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Oxygen Sensors
GM1486107Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Throttle Actuator Controls
GM1486110Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Ignition System
GM1486113Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls - Fuel Pump Controls
GM1486115Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls - Fuel Injectors
GM1486117Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls - EVAP Controls
GM1486119Courtesy of GENERAL MOTORS CORP.
Fig 10: Controlled/Monitored Subsystem References
GM1486126Courtesy of GENERAL MOTORS CORP.
Fig 11: Transmission Controlled References
GM1486127Courtesy of GENERAL MOTORS CORP.