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Home >> Chevrolet >> 2006 >> Chevy Express G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.3L - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data, and MIL
GM1565177Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt and Low Reference
GM1565178Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature, and Position
GM1565179Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Oxygen Sensors
GM1565181Courtesy of GENERAL MOTORS CORP.
Fig 5: Ignition Controls
GM1565182Courtesy of GENERAL MOTORS CORP.
Fig 6: Fuel Controls - Fuel Pump Controls
GM1565185Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls - Fuel Injectors
GM1565186Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls - EVAP and Device Controls
GM1565188Courtesy of GENERAL MOTORS CORP.
Fig 9: Controlled/Monitored Subsystem and Transmission References
GM1565189Courtesy of GENERAL MOTORS CORP.