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Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data and MIL
GM1501736Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt References
GM1501737Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Low References
GM1501738Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Pressure, Temperature, and Stop Lamp Switch
GM1501739Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Bank 1 Oxygen Sensors
GM1501740Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors - Bank 2 Oxygen Sensors
GM1501742Courtesy of GENERAL MOTORS CORP.
Fig 7: Engine Data Sensors - Throttle Actuator Controls
GM1501744Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls - Ignition System
GM1501745Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls - Sensors
GM1501746Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Controls - Fuel Pump Controls, Injectors, Rocker Arm Oil Switch, and Control Solenoid
GM1501747Courtesy of GENERAL MOTORS CORP.
Fig 11: Fuel Controls - EVAP Controls
GM1501748Courtesy of GENERAL MOTORS CORP.
Fig 12: Controlled/Monitored Subsystem References
GM1501749Courtesy of GENERAL MOTORS CORP.
Fig 13: Transmission Controls References
GM1501750Courtesy of GENERAL MOTORS CORP.