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Home >> Saturn >> 2007 >> Relay 3.9 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 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, and MIL
GM1740026Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt and Low Reference
GM1740029Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature, Extended Brake Travel, and VSS
GM1740030Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Oxygen Sensors
GM1740033Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Throttle Actuator Controls
GM1740034Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls and Camshaft Control
GM1740035Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls - Fuel Pump Controls
GM1740036Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls - Fuel Injectors
GM1740038Courtesy of GENERAL MOTORS CORP.
Fig 9: EVAP Controls and Manifold Tuning
GM1740039Courtesy of GENERAL MOTORS CORP.
Fig 10: Controlled/Monitored Subsystem References
GM1740040Courtesy of GENERAL MOTORS CORP.
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