Electrical question: 2 fuses operate together in parallel?

D.E.Bishop wrote:
My first question would be are the wires identical? It's hard to tell in the photo, are both white or are they different colors?

The pic is not from my trailer, that is another poster just showing an example. It doesn't represent my scenario or situation. The awning as one of the options included in the trailer build so not sure if I'd say it's aftermarket. Until I have access to my trailer, I can't troubleshoot or take pics but if I get a chance, I will do so. Thanks!