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Oil Pressure Sensor: Description and Operation
Description:
DESCRIPTION The Engine Oil Pressure
(EOP) Sensor is a resistor which changes value based on pressure and is mounted to the rear left top of the engine.
OPERATION The PCM supplies a 5 volt signal to the
oil pressure sensor through a resistor in the PCM and measures the voltage on the signal circuit. By measuring the voltage, the PCM calculates the engine oil pressure.
