re: Ford F150 AC issue.

Same issue on my 2010 F150. Call autozone with your VIN or MM and make sure they have a resistor for your vehicle. If unsure, call Ford dealership and give them VIN and get proper part number and then call Autozone. Go to autozone and borrow their socket set and take out your resistor in the parking lot - It took me 3 minutes - two screws behind the glove compartment - take it inside, confirm right part and put it in in the parking lot, return socket set to autozone guy. Done. I have never worked on a car before this. I know nothing about cars. This was cake after watching a couple videos on youtube.