A/C High-Side Temperature Sensor
WARNING: This page is about a different car, the 1995 Cadillac Seville, 1995 Cadillac Eldorado, and 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
The high-side temperature sensor is located in the high-pressure refrigerant line between the condenser and orifice tube. With sensor information, the ACP can determine A/C system pressure based on the pressure-temperature relationship of R-134a refrigerant.