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Home >> Buick >> 2006 >> Allure CXS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.6L (Ly7) - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data & MIL Schematic
GM1645549Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt & Low Reference Schematic - 1 of 2
GM1645550Courtesy of GENERAL MOTORS CORP.
Fig 3: 5-Volt & Low Reference Schematic - 2 of 2
GM1645552Courtesy of GENERAL MOTORS CORP.
Fig 4: Pressure & Temperature Sensors Schematic
GM1645553Courtesy of GENERAL MOTORS CORP.
Fig 5: MAF, VSS & Stop Lamp Switch Schematic
GM1645554Courtesy of GENERAL MOTORS CORP.
Fig 6: Oxygen Sensors Schematic
GM1645555Courtesy of GENERAL MOTORS CORP.
Fig 7: Electronic Throttle Controls Schematic
GM1645556Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls Schematic - Bank 1 (Odd) Ignition Coils
GM1645557Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls Schematic - Bank 2 (Even) Ignition Coils
GM1645559Courtesy of GENERAL MOTORS CORP.
Fig 10: Ignition Controls Schematic - Knock & CKP Sensors & Engine Speed
GM1645560Courtesy of GENERAL MOTORS CORP.
Fig 11: Ignition Controls Schematic - CMP Sensors & Solenoids
GM1645561Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Controls Schematic - Fuel Pump & Injectors
GM1645563Courtesy of GENERAL MOTORS CORP.
Fig 13: EVAP Controls Schematic
GM1645564Courtesy of GENERAL MOTORS CORP.
Fig 14: Module References Schematic
GM1645565Courtesy of GENERAL MOTORS CORP.