No power at all, help with wiring please

I haven't checked that. I'm new to all this sorry guys lol. Which is the fuseable link? Headlights do not work

The fusable link would be inline in that red wire I told you to check for voltage.
I don't like flooding someone with a crapload of info all at once, so if you would have said you were checking the red wire and got to a different looking section in it that there was no power beyond that I would have told you about the fusable link.
Basically it's just a section of the wire that will burn in half faster than the rest of the wire. (stupid idea in my opinion) so I replace fusable links with self resetting circuit breakers. (If you get a short with these they shut of but come back on again by themselves)
If you still have a short it will keep shutting off until the short is resolved. (almost sounds like a slow flasher for the signals with a constant short) on,,off,,,,,,on,,off type thing.

Fusable links are usually pointed out by a little rubber tab along the wire that say's (Guess what?) "Fusable LInk" :D
A blown one will a lot of times have a bubble or burned spot in the insulation.