So, I’m new to this website and trying to figure it out on my phone bare with me. I’m no expert but I know enough about mechanics and automobiles to get me in trouble. This is my first XJ and I’ve loved it every second. I bypassed the heater this summer and have been rolling around with no heat or ac, now that it’s 10 degrees my little defroster wasn’t doing the job keeping me warm, so I fixed my heater and put a new heater control valve in, new problem. My hvac selector switch isn’t working along with my cigarette lighter and my radio. It all turns on (besides the hvac switch) and if I try to use the radio it 12v plug it all shuts down. The rest of the dash lights work and whatnot just those 3 things. I’ve checked all fuses I’m currently in the process of taking the dash apart and checking connections. But I’m lost at the moment. Any help would be majorly appreciated. Thanks!