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Home >> Saab >> 2008 >> 9-7X 4.2i >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 4.2L - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

Fig 1: Module Power, Grounds, Serial Data, and MIL
GM1924898Courtesy of GENERAL MOTORS CORP.
Fig 2: Ignition Controls - Ignition System Coils 2, 4 and 6
GM1924902Courtesy of GENERAL MOTORS CORP.
Fig 3: 5-Volt and Low Reference
GM1924910Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Pressure and Temperature
GM1924915Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Oxygen Sensors
GM1924921Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors - Throttle Actuator Controls
GM1924933Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Ignition System Coils 1, 3 and 5
GM1926703Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls - Sensors
GM1926705Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls - Fuel Pump Controls and Fuel Injectors
GM1926709Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Controls - EVAP Controls
GM1926712Courtesy of GENERAL MOTORS CORP.
Fig 11: Device Controls - K18
GM1926719Courtesy of GENERAL MOTORS CORP.
Fig 12: Controlled/Monitored Subsystem References
GM1926725Courtesy of GENERAL MOTORS CORP.