* Consult your vehicle's repair manual: This is the most reliable source.
* Check online diagrams: Sites like AutoZone, Advance Auto Parts, or others offer free online diagrams for your specific year, make, and model. These diagrams will show the sensor locations.
* Visually inspect the sensor: If possible, carefully look at the sensor itself. It might have markings indicating its function.
Without knowing the specific year and model of your Dodge Ram 1500, it's impossible to give a definitive answer.