Checked the end receptacle and I was able to get voltage on the brake pin reading 12.07v also the same for hazards and turn signal. Also tested rear brake, flasher, and hazard ends and was able to get a 10-12v on all pins when I triggered the function. At this point I’m almost positive it’s the smart junction box/bcm. I have one but the damn dealership won’t program it without having my truck stay with them and they are behind and will have to keep my truck for 5-7 days. Smh