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Home >> Buick >> 2008 >> Allure Super >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 3.6L - Introduction (2 Of 2)) >> Schematic and Routing Diagrams >> Engine Controls Schematics
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Engine Controls Schematics

WARNING: This page is about a different variant/trim than selected.
Fig 1: Module Power, Ground, Serial Data, and MIL Schematic
GM1889499Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt & Low Reference Schematic (Page 1 Of 2)
GM1889501Courtesy of GENERAL MOTORS CORP.
Fig 3: 5-Volt & Low Reference Schematic (Page 2 Of 2)
GM1889503Courtesy of GENERAL MOTORS CORP.
Fig 4: Pressure & Temperature Sensors Schematic
GM1889505Courtesy of GENERAL MOTORS CORP.
Fig 5: MAF, VSS, and Stop Lamp Switch Schematic
GM1889506Courtesy of GENERAL MOTORS CORP.
Fig 6: Oxygen Sensors Schematic
GM1889508Courtesy of GENERAL MOTORS CORP.
Fig 7: Electronic Throttle Controls Schematic
GM1889512Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls Schematic - Bank 1 (Odd) Ignition Coils
GM1889514Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls Schematic - Bank 2 (Even) Ignition Coils
GM1889575Courtesy of GENERAL MOTORS CORP.
Fig 10: Ignition Controls Knock and CKP Sensors and Engine Speed Schematic
GM1889578Courtesy of GENERAL MOTORS CORP.
Fig 11: Ignition Controls Schematic - CMP Sensors and Solenoids
GM1889579Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Controls Schematic - Fuel Pump and Injectors
GM1889585Courtesy of GENERAL MOTORS CORP.
Fig 13: EVAP Controls Schematic
GM1889586Courtesy of GENERAL MOTORS CORP.
Fig 14: Module References Schematic
GM1889588Courtesy of GENERAL MOTORS CORP.