A few small fix questions?

For the windows check each window switch to make sure there are no loose connections going to the switch or that there is not a short in the wires somewhere or that the switch itself is not bad before you replace the control box, The AC sounds like the blower motor could be bad. And the fog lights if you checked all the fuses and the relay and fog light switch is ok then check to make sure everything is hooked up correctly. if its all hooked up right then cut the crimp out and touch the wires back together to see if they work again. if they still don't work you might have blown both bulbs due to a short somewhere (but that probably would have blown a fuse too) so check the bulbs then look for a short. after that then i don't know