A80 BT Intelligent Diagnosis System
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Sensor connection example diagram (as shown below)
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ECU (Electronic Control Unit)
The ECU is the control center of the electronically controlled
engine, which can control the action of each actuator by receiving the
engine operation information transmitted by each sensor.
The ECU calculates the signals of the external sensors and limits
them to the allowed voltage levels. The microprocessor calculates the
injection time and injection timing from the input data and the stored
MAP chart and converts these times into a time varying voltage process
that matches the engine operation. Due to the high precision required, the