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Home >> Pontiac >> 2005 >> Grand Am SC/T >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.4L - Introduction >> Schematic and Routing Diagrams >> Engine Controls Schematics

Engine Controls Schematics

Fig 1: Power, Ground, Serial Data & MIL Schematic
GM1391443Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt Reference Bussing Schematic
GM1391446Courtesy of GENERAL MOTORS CORP.
Fig 3: Low Reference Bussing Schematic
GM1397957Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Pressure & Temperature Schematics
GM783001Courtesy of GENERAL MOTORS CORP.
Fig 5: Heated Oxygen Sensors Schematic
GM1391456Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition System Schematic
GM1391462Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Pump Controls Schematic
GM1391464Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Injectors Schematic
GM1391465Courtesy of GENERAL MOTORS CORP.
Fig 9: EVAP Controls & EGR Schematic
GM1391466Courtesy of GENERAL MOTORS CORP.
Fig 10: Controlled/Monitored Subsystem References Schematic
GM1391468Courtesy of GENERAL MOTORS CORP.
Fig 11: Transmission Controls - A/T Schematics
GM1261636Courtesy of GENERAL MOTORS CORP.