License plate light challenges

Howdy; new to the website; have a 2007 Tundra 4x4 TRD and recently discovered the license plate lights have stopped working; replaced both these light sockets just a couple of years ago and now not working. Replaced one of the lights with a new LED unit and wired in a ground and the new unit still does not work; Any idea if there is another fuse that might just control those lights? Thanks- Appreciate any input!!

 

According to the wiring diagram, if you tail light have power and are working, your plate lights should be also. I would check for damaged wiring and get the volt meter out. Check for voltage at the plug into the taillights and then at the plate lights

All of these are powered by the 15A Tail fuse.