No Power to Bed Outlet

I purchased 2014 Tacoma about 2 years ago and I just realized that there is no power to the 120V outlet in the bed (I tested with a multimeter and tried a few electronics that should work according to the watts/amps etc. but nothing works). The button to turn the outlet lights up when you press it (both the 400W and 100W lights light up when you push it when idling) but there is still no power to the bed outlet. I figured it was the 100 amp fuse for the bed outlet so I bought a new one, but when I got the fuse box opened up the fuse looked fine. I replaced it anyway with the new fuse (I was already in there and it was not super easy to get the fuse out) but still no power and the old fuse was still functioning fine (also tested with multimeter). Not really sure where to go from here and I couldn't find a thread that described this issue. Anyone have this same issue? What should I check next?

 

Have you checked power and ground at the relay?
One will have power alway. One will have power with ignition on.
The ground side is controlled by the converter once the switched is pushed.