If you have power and the switch is new, that leaves us with a possible bad ground. If you look at the attached wiring schematic, it indicates the ground to be black in color. However, if the vehicle is a crew cab or not makes a difference in the location of the ground. The location is indicated in the schematic.
Do me a favor. Disconnect the switch. Next, check for continuity to ground via the black wire in the wiring harness connector.
Here is a link you may find helpful:
Let me know what you find.
See pics below. Also, I had to cut the schematic in half to make it readable. I did overlap them so you can follow from one to the next.
Images (Click to enlarge)
Monday, October 11th, 2021 AT 9:00 PM