Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Hummer >> 2006 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 4.8L, 5.3L, And 6.0L - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data, and MIL
GM1566854Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt and Low Reference
GM1566858Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature, MAF, and VSS
GM1566860Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Oxygen Sensors
GM1566861Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Electronic Throttle Controls
GM1566864Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Ignition System Coils 1, 3, 5, and 7
GM1566868Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Ignition System Coils 2, 4, 6, and 8
GM1566869Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls - Sensors
GM1566870Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Pump Controls and Fuel Injectors
GM1566871Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Controls - EVAP Controls
GM1566874Courtesy of GENERAL MOTORS CORP.
Fig 11: Controlled/Monitored Subsystem References
GM1566875Courtesy of GENERAL MOTORS CORP.