anyone have the wiring diagram or color codes?

[crazychevyc10]

well as you all know trying to continue or finish up a project from the previous owner is always going to be a pain or figure out what they are doing.

long story short, it looks like they attempted to redo the wirings and i'm left with the headlights not working and turn signals don't blink (for some reason when the headlight switch is on both left/right signal is on at the same time and when I try to use the turn signal, one of them turns off)

Sounds like I have some issues with the ground wires? the thing that is hard is there are tons of wires cut and left dangling and I don't know what is what.

any input would be greatly appreciated! I want to be able to start driving this truck at night and use the turn signals already! lol!