Question Cab swapHi all newbie to the forum.
I have a 2019 f150 xlt crew cab 4x4 5.0. The truck had been rolled and air bags deployed so I bought a 2017 platinum that was hit in the rear. It had a 3.5 engine. What I did was put the platinum cab on the xlt frame with the 5.0 in it both came with the 10 speed transmission. I swapped the pcm and bcm and had the ssr module repaired. My problem is the dash lights up and the interior lights headlights taillights all work but nothing else. Any thoughts? If there is a post about this already I apologize and please link me to it. Thanks in advance

 

There were some changes in the electrical system design from 2017 to 2019. I think your best method to attack your issues is to start with a scan for DTCs using something like FORScan. With a list of the DTCs you should be able to start to address the issues.

Your XLT would have had halogen lighting and the Platinum has LED lighting. Since you swapped the BCM from the XLT, as a minimum changes will be needed in the BCM As-Built PIDs to accommodate the difference.