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Home >> Chevrolet >> 2009 >> TrailBlazer 6.0 H, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 5.3L & 6.0L - Introduction >> Schematic and Routing Diagrams >> Engine Controls Schematics
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Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data, and MIL
GM2081721Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt and Low Reference
GM2081731Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - MAF, Pressure, Temperature, and VSS
GM2081735Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Oxygen Sensors
GM2081738Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Throttle Actuator Controls
GM2081740Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Ignition Coils 1, 3, 5, and 7
GM2081743Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Ignition Coils 2, 4, 6, and 8
GM2081745Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls - Sensors and DOD Controls
GM2081747Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls - Fuel Pump and Fuel Injectors
GM2081750Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Controls - FTP Sensor and EVAP Controls
GM2081752Courtesy of GENERAL MOTORS CORP.
Fig 11: Controlled/Monitored Subsystem References
GM2081755Courtesy of GENERAL MOTORS CORP.