ENGINE CONTROL COMPUTER BASICS - CARDONE

1 JD 8051 PT 77-0002 ENGINE CONTROL COMPUTER BASICSINPUTSA/C Compressor Clutch SignalDetonation SensorOxygen SensorA/C "On" SwitchEGR Valve Position SensorPark. Neutral SwitchAir Charge Temperature SensorEngine Coolant Temperature SensorPower Steering SwitchBarometric Pressure SensorHall Effect Pick-Up AssemblyThrottle Positon SensorBrake On/Off SwitchHigh Gear SwitchVacuum SensorCamshaft Position SensorManifold Absolute Pressure SensorVehicle Speed SensorCoolant Temperature SensorManifold Air Temperature SensorCrankshaft Position SensorMass Airflow SensorOUTPUTSA/C Cooling Fan ControllerMixture CONTROL SolenoidEGR Shut-Off SolenoidOxygen Feedback SolenoidFuel InjectorsPurge CONTROL SolenoidFuel

2 Pump RelayThrottle Air Bypass ValveIdle Air CONTROL MotorTorque Converter Clutch SolenoidCONTROLSAir/Fuel RatioIdle Air CONTROL OperationCooling System Fan OperationIdle SpeedEarly Fuel Evaporation SystemIgnition TimingEGR-Emission CONTROL SystemTorque Converter Clutch EngagementFuel DeliveryENGINE CONTROL COMPUTER5V signal to sensors (Reference voltage)