.....so I call a dealer where I know a few guys. They know that I know atleast half of what im talking about. anyhow, they tell me check fuses and relays...done that already. Check codes....did that too. Still no air coming out at all. Then the guy tells me to kick the blower motor and see what happens. Started blowing air immediately and has worked fine ever since.

my truck is cursed, i swear.

I also now have problems with it getting stuck between P, R, N, and D. Everything has been adjusted to spec, but it still does it. And since I have the lovely update, if its not all the way in P and I jump out, it goes nuts honking and flashing lights. The cows looked at me funny one day when that happened in the pasture

 

Another thing to check is the wires going to the ignition switch. They have been noted to get cooked over time and also check the connector at this junction. Connector and wires will look melted and brownish color. 2 guys on here have had to replace the ignition switch. Just an FYI for later.