Thank you very much Daniel. I followed your directions and pictures and they were a great help for me to switch out my controller. I’m happy to report that at this point it seems to be working fine. I Can’t understand why GM isn’t fixing this over about a $35 controller.
Hi Mike. I see you are using a Curt echo wireless but I see they say it is not for 2022 gmc Sierra. I guess you are not having any problem with it on a Chevy, would like to try one on mine.