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This system covers the interaction between sensors, controls and the electronic fuel injection (EFI) system under varying environmental and engine conditions. A simulated fuel injection engine, complete with typical sensors and control operation and function, affords the student hands-on experience.
System components include:
- Built-in digital multimeter
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- Customer complaint lights
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- Engine coolant temperature sensor
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- Exhaust gas oxygen sensor
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ITE's competency-based curriculum provides students with a technical, hands-on approach to automotive diagnostics. Through experiment and troubleshooting modes the Engine Sensors and Controls simulator offers the student practice in:
- Operation and function of temperature, pressure, knock, flow,
position, speed, and oxygen sensors
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- Detection and repair of open EGR valve position sensor, shorted
EGR valve B solenoid ECM signal, and partially shorted EFE heater
valve solenoid
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- Detection and repair of open air bypass valve solenoid and closed
air switch valve solenoid
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- Understanding closed and open loop controls
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- Detection and repair of inoperative inlet air temperature control
ECM signal and open inlet air temperature control solenoid
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- Detection and repair of shorted and open coolant temperature, MAP,
and throttle position sensors
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- Detection and repair of open idle speed control and open
idle air control out coil
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- Identification and correction of bad exhaust gas oxygen sensor and
high voltage reference
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- Detection and repair of broken output throttle position sensor and
open or shorted ground connection
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- Detection and repair of leaks in the fuel injector
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- Detection and repair of ignition module stuck in bypass
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