All lights are working fine on the trailer except for running lights.
Ran a test at the connection from vehicle to trailer and there is nothing showing on the running lights but all others are good.
Thinking this tells me its a fuse issue but for the life of me I cant identify which fuse and the location.
Appreciate any input
thank you

I haven't dealt with this on a D41 yet, but I suspect the fuse will be in the same old place as D40 Frontiers. If so, it's in the IPDM, the black box buried at the extreme passenger rear of the engine box. On most D40's there's a cluster of four fuses buried out of sight under the wiring, you need to loosen and lift the IPDM to see them. One of those should be the trailer running light fuse. If that doesn't pan out, remind me Tuesday when I'm at the shop and I'll look up the exact location in ASIST.

Well, I found info for the '20 and your '22 might be the same. If so, it's in the Fuse & Relay Box in front of the IPDM:

Okay, I got to ASIST this morning and Nissan moved the furniture again, the trailer running light fuse is back in the IPDM. Fuse# 52 in this diagram: