Have the current headlamps assembly out of car for about 6 months now, for some body work, and also have a spare pair.

The ones I had in the car were in working order when removed, but thought I would also check them along with the spares.
I couldn't get any of them to work? I had 6 relays to try and use.
I put the negative on the ground, and then wired the red, and either gray or green to the red, and hooked to the positive, and put power to it, and then switch to either the green or gray wire again, but no response either way.

Not sure if I am doing it wrong, but followed what was in the video at about a minute in.
https://www.youtube.com/watch?v=lx5tKgLG-_k