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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 Low Refrigerant Temperature Sensor
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A/C Low Refrigerant Temperature Sensor


DESCRIPTION
The A/C Low Refrigerant Temperature Sensor is located in the low pressure refrigerant line between the orifice tube and evaporator.

OPERATION
The PCM monitors this sensor to determine the low side pressure based upon the pressure temperature relationship of R-134a.
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