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Home >> Oldsmobile >> 1998 >> Aurora V8-4.0L VIN C >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> A/C Signal >> Description and Operation >> A/C Refrigerant Pressure Sensor Signal >> A/C High Refrigerant Temperature Sensor

A/C High Refrigerant Temperature Sensor


DESCRIPTION
The high Refrigerant Temperature sensor is located in the high pressure refrigerant liquid line between the condenser and orifice tube.

OPERATION
By monitoring the refrigerant temperature, the PCM can determine the pressure based upon the pressure-temperature relationship of R-134a.
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