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Home >> Chevrolet >> 2005 >> Chevy Express G3500, Van Passenger Extended >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.8L, 5.3L, And 6.0L - Introduction >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data and MIL Schematics
GM1396848Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt and Low Reference Schematics
GM1396849Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature and Position Schematics
GM1396850Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Oxygen Sensors Schematics
GM1396851Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Throttle Actuator Controls Schematics - 1 of 2 (JL4)
GM1396852Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors - Throttle Actuator Controls Schematics - 2 of 2 (JL4)
GM1396856Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls Schematics - Ignition System Coils 1, 3, 5, 7
GM1396861Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls Schematics - Ignition System Coils 2, 4, 6, 8
GM1396864Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls Schematics - Sensors
GM1396859Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Controls - Fuel Pump Controls Schematics
GM1396865Courtesy of GENERAL MOTORS CORP.
Fig 11: Fuel Controls - Fuel Injectors Schematics
GM1396866Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Controls - EVAP and Device Controls Schematics
GM1396867Courtesy of GENERAL MOTORS CORP.
Fig 13: Controlled/Monitored Subsystem and Transmission References Schematics
GM1396868Courtesy of GENERAL MOTORS CORP.