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Home >> Chevrolet >> 2007 >> TrailBlazer 6.0 H, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 6.0L - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data & MIL Schematic
GM1747962Courtesy of GENERAL MOTORS CORP.
Fig 2: Underhood Fuse Block Schematic - PWR/TRN Relay - 1 Of 2
GM1747965Courtesy of GENERAL MOTORS CORP.
Fig 3: Underhood Fuse Block Schematic - PWR/TRN Relay - 2 Of 2
GM1747967Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors Schematic - 5-Volt & Low Reference
GM1747970Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors Schematic - MAF, Pressure, Temperature & VSS
GM1747973Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors Schematic - Oxygen Sensors
GM1747977Courtesy of GENERAL MOTORS CORP.
Fig 7: Engine Data Sensors Schematic - Throttle Actuator Controls
GM1747979Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls Schematic - Ignition Coils 1, 3, 5 & 7
GM1747983Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls Schematic - Ignition Coils 2, 4, 6 & 8
GM1747985Courtesy of GENERAL MOTORS CORP.
Fig 10: Ignition Controls Schematic - Sensors
GM1747987Courtesy of GENERAL MOTORS CORP.
Fig 11: Fuel Controls Schematic - Fuel Pump & Fuel Injectors
GM1747989Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Controls Schematic - EVAP Controls
GM1747991Courtesy of GENERAL MOTORS CORP.
Fig 13: Controlled/Monitored Subsystem References Schematic
GM1747992Courtesy of GENERAL MOTORS CORP.