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Oil Pressure And Temperature Sensor: Notes

Fig 1: Control Module And Sensor
GLL148900Courtesy of VOLVO CARS CORPORATION

Type 

Oil pressure sensor: Linear Piezo resistive pressure sensor, bridge connected.

Oil temperature sensor: Temperature dependent resistor (Thermistor) of the negative temperature coefficient (NTC) type.

The sensors are integrated in the same component.

characteristic 

Oil pressure sensor: -

Oil temperature sensor: The resistance between terminal #1 and #4 must be 5.7 kΩ at +20°C. The resistance drops with ascending temperature.

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