Negative switching headlights

[Shaman]

So I am about 3 steps away from my headlight harness. I got them wired up most of the way, but I don’t know how to hook up to the headlights. I have figured out which one is the high beam, and from there I can pick the low, but how do I ground a ground switching headlight? Do I just ground to the body?

 

[Shaman]

Found the answer I was seeking.

 

[slights]

You should just get one of our headlight relay wire harnesses, its plug n play