:-)
I'll try to answer all the great questions asked. Bare with me if I miss one or two. Just ask again.
First if the headlight ever has worked in my ownership.
Answer: Yes - they have, But it's always been weird, sometimes they would work, other times not. Sometime the headlight would be able to get up, but not down again, before suddenly they would go down without me pushing the head light button. So they have also been acting a little weird. Then suddenly they never worked anymore.
My initial thoughts after reading some forum posts was the that it would be the head light switch, since I read these where prone to break due to all load being send through them. So I bought a new head light switch and believe all would be good. Nothing changed. :-/
I then read more forum posts, and read the fuse box would be prone to cause problems. So I turn to Pantera Electronics and bought that one and installed it instead of the original fuse panel. No change! :-/ But at least that installed now as well.
I then bought the head light motor controller (HMC) from Pantera Electronics because I read it would be good to remove the high load on the head light button, wanted to install it, but then read the instructions which said, don't install if the head light wasn't working already. So then I've not dared to install it yet unfortunately. Especially because I scared of frying the HMC which wasn't cheap.
So now we are back to currently time, me trying to find out how to make the head light door up/down work.
Ps: Btw the head light lightning has always worked. No matter if the head light motor door worked.
I'll answer next question in new thread...