Trailer electric trouble (lights don't work)

[tussey]

I recently rewired my trailer because some of the wire had become damaged. Before it worked intermittently and now nothing works.

I was wondering if someone with more knowledge of how trailer systems work could chime in and offer some clear steps for troubleshooting.

What SHOULD I be reading with my multimeter? Seems like some of the values are inconsistent. I know 13V is getting to the adapter but after that it gets fuzzy. I can't really tell where the power drops. Any suggestions?

My adapter

[tussey]

f%$king idiot....it helps when you turn your car lights on  works perfectly now

[GeeP]

See, here I was getting ready to be a smart ass and ask if you had the trailer plugged in!