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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> 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
GM1576164Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt and Low References
GM1576165Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature, MAF, and VSS
GM1576166Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Oxygen Sensors (w/o HP2)
GM1576170Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Oxygen Sensors (HP2) - 1 of 2
GM1576171Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors - Oxygen Sensors (HP2) - 2 of 2
GM1576172Courtesy of GENERAL MOTORS CORP.
Fig 7: Engine Data Sensors - Electronic Throttle Control
GM1576173Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls - Ignition System Coils 1, 3, 5, and 7
GM1576174Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls - Ignition System Coils 2, 4, 6, and 8
GM1576176Courtesy of GENERAL MOTORS CORP.
Fig 10: Ignition Controls - Sensors
GM1576177Courtesy of GENERAL MOTORS CORP.
Fig 11: Fuel Controls - Fuel Pump Controls
GM1576178Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Controls - Fuel Injectors
GM1576179Courtesy of GENERAL MOTORS CORP.
Fig 13: Fuel Controls - EVAP Controls and Fuel Composition
GM1576181Courtesy of GENERAL MOTORS CORP.
Fig 14: Controlled/Monitored Subsystem References
GM1576182Courtesy of GENERAL MOTORS CORP.
Fig 15: Transmission Control References
GM1576183Courtesy of GENERAL MOTORS CORP.