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Home >> Chevrolet >> 2006 >> Chevy Express G2500, Van Cargo Extended, 6.6 2 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 6.6L (LLY) - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data, and MIL
GM1565255Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt and Low References
GM1565256Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature, MAF, and High Idle Switch
GM1565258Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - EGR and Turbocharger Controls
GM1565260Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Pedal Position and Injector Timing
GM1565262Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors - Glow Plug Controls
GM1565265Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls - Fuel Pump, Temperature, and Pressure Controls
GM1565266Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls - Fuel Injectors
GM1565268Courtesy of GENERAL MOTORS CORP.
Fig 9: Controlled/Monitored Subsystem References
GM1565270Courtesy of GENERAL MOTORS CORP.