2020 super duty customer access wires

[Steve Mutter]

Where are these wires located now, I had a quick look under the hood but could not find them.

[forddieseldoctor]

Pto wires are still under the rh end of the dash by the sjb. 
 

Upfitter got moved to the passenger side. 
 

Pass through wires are buried deep on the passenger side and so freaking short I gave up on trying to use them for anything. 
 

Publications | Body Builder Advisory Service

If you click on 2020 F-series it lays it all out