The ambient temperature sensor is under the hood on the radiator shroud.
I attached a picture for you to view. I assume you are looking for the temperature reading for outside temperature from the rear view mirror?
If not, let me know what you are looking for. There is an in car temp sensor for the A/C system as well. I attached the location of that for you as well. It is under the trim molding on the drivers side of the windshield.
Images (Click to enlarge)
Wednesday, April 29th, 2020 AT 5:15 PM