What Module Do I Need
 

Thank you to anyone who can help me with this -

I have an 09 F-150 xl 4wd 5.4L VIN 1FTPX14V19FB04688

The back windows are down and don't roll up
The front window are up and won't roll down
Door locks don't work
All a/c and heater functions don't work
I'm sure there are other issues. These are the ones that are dominant and visible

One source tells me I need a Body Control Module (BCM)
Another source say a Central Processing Unit

What module or modules do I need to fix this? Or do I need to provide more information?

Again, thank you.