Sensor, Air Suspension Temperature: Operation: Operation
WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
The air suspension temperature sensor is wired to the Air Suspension Control Module (ASCM) with two wires, a signal wire and return wire. The sensor signals the ASCM of the ambient temperature in the area of the air compressor for protection against overheating.