Description And Operation: Description
WARNING: This page is about a different car, the 2020 Jeep Renegade. However, it is still accessible from the selected car via links, so may be relevant.
Typical A/C pressure transducer shown
The A/C pressure transducer is a sensor that measures the pressure of the refrigerant in the high-pressure side of the refrigeration system.
It is installed on a threaded fitting located on the refrigerant discharge or liquid line, depending on engine application.
An O-ring seals the connection between the A/C pressure transducer and the refrigerant line fitting. The transducer is connected to the vehicle electrical system by a three-terminal connector.
NOTE:
The A/C pressure transducer is only serviced as an assembly with the liquid line.