Sensor, Ambient Temperature: Description
WARNING: This page is about a different car, the 2020 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
The ambient temperature sensor (1) is a variable resistor located under the bottom right side of the front bumper reinforcement (2). The sensor is attached to the power steering line bracket with a pushpin style retainer and can be accessed through the right opening in the front fascia assembly.
The ambient temperature sensor cannot be adjusted or repaired and, if inoperative or damaged, must be replaced.