Trailer running lights question

[bassarama]

Thanks

I had a light tester at the end terminal and determined that there is no power at all coming from the wires, the terminal plug is fine, I wonder if there's an additional fuse for the running lights alone, normally one fuse covers the whole circuit right?

I need to spend more time under that truck and follow the logical path and your leads with the color code.


Gotta love all this agravation/chalange.(insert head banger HERE) >:(


Thanks guys

Joe