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Home >> Saturn >> 2007 >> Ion 2 4D Sedan, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.2L - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

Fig 1: Power, Ground, MIL, and Serial Data
GM1768414Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensor- 5-Volt and Low Reference
GM1768434Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature, and MAF/IAT
GM1768446Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - HO2S
GM1768476Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - APP and TAC
GM1768483Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Ignition System
GM1768486Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Sensors
GM1768490Courtesy of GENERAL MOTORS CORP.
Fig 8: Secondary Air Injection System - NU6
GM1768538Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls
GM1768584Courtesy of GENERAL MOTORS CORP.
Fig 10: EVAP Controls
GM1768590Courtesy of GENERAL MOTORS CORP.
Fig 11: Controlled/Monitored Subsystem References
GM1768606Courtesy of GENERAL MOTORS CORP.