Ok, it occured to me that I didn't make this clear enough. The fuses are all fine, meaning I have power from the fuse box to the multi-function switch. I also have power directly from the battery to the switch(there are 2 hot wires going to the switch). Last night, everything started working again. The car didn't move at all, nor had anyone attempted to fix anything. For whatever reason, it goes through phases like this; everything works for a few days, then nothing works for a few days. There doesn't appear to be any rhyme or reason to it all.
Any other thoughts?