N/A Power

Having some trouble with my morettes on my bugeye, they are genuine and factory fitted.
I have no dipped beam only full beam, when I use flash past only one full beam comes on. If there both on and I use flash past one still goes out.
Im not very good with electrics, theres loads of bits to these and big boxes on the back of them.

Anyone got a suggestion what todo?

N/A Power

Well had a look today and the black boxes are headlight level adjustment from inside the car....they don't work.
Someone has been in and botched them up with those shocking crimp connections.
Ive found a thread with detailed information so help no longer needed.