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Engine Controls Schematics

Fig 1: Power, Ground, MIL, and PCM Communication Schematics
GM1241222Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt References Shematics
GM1241223Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Low References Schematics
GM1241224Courtesy of GENERAL MOTORS CORP.
Fig 4: IAT, ECT, and MAP Sensors, and Stop Lamp Switch Signal Schematics
GM1241225Courtesy of GENERAL MOTORS CORP.
Fig 5: Bank 1 Oxygen Sensors Shematics
GM1241226Courtesy of GENERAL MOTORS CORP.
Fig 6: Bank 2 Oxygen Sensors Schematics
GM1241227Courtesy of GENERAL MOTORS CORP.
Fig 7: Throttle Controls Schematics
GM1241229Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls Schematics
GM1241231Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls - Sensors Schematics
GM1241233Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Controls and Rocker Arm Oil Switch and Solenoid Controls Schematics
GM1241235Courtesy of GENERAL MOTORS CORP.
Fig 11: EVAP Controls, EGR Valve, and FTP Sensor Signals Schematics
GM1241238Courtesy of GENERAL MOTORS CORP.
Fig 12: Controlled/Monitored Subsystem References Schematics
GM1241242Courtesy of GENERAL MOTORS CORP.
Fig 13: Transmission Controls References Schematics
GM1241247Courtesy of GENERAL MOTORS CORP.