Help my rear defroster and climate buttons dont work after fog light rewire

i did the cut red/yellow wire and hook to fuse box spade method. after i did that no light to the rear defroster and it dont work and the buttons on the climate control are totally dead, not lit up either, and it dont work? it is stuck on blowing down to my feet. what did i do wrong here? or what blew up cause i didn’t disconnect my battery before i cut the wire too. do i need a new ICU? could that be the answer to my problem?

Did you check all the fuses pertaining to the things that are not working? You probably touched some wires and blewing up some fuses in the process of your fog light re-wiring…

thank you! im a f en idiot it was a fuse that blew.