86 K10 Headlights

[KRAKR]

So I took my new to me 86 K10 out deer hunting yesterday. On the way the Lund visor (the type with marker lights in it) came loose causing me to have to take it off on the road. I cut the wires for the marker lights, and now I have no headlights, tail lights, or dash lights. Found one 20a fuse blown, so I changed it and still nothing. Any ideas?? The fuse pannel labels are no longer there, but everything worked fine until last night. The E. flashers still function, and so do the brake lights, but none of the head or tail lights. Is there some sort of relay or something in there?

I put a new switch in a few weeks ago so I don't think that's bad. I did use a test light on the plug for the switch and it doesn't seem to have any power.