

Hi peeps
So after 2 weeks of owning my e83 there was an issue with the drivers headlight it was out of line so i got it sent back to the garage and had them fix it.
40miles home i notice that my headlight self level and my headlight adustemt has stopped working on the same light that has been messed with. Im hoping that its just a wire thats been missed because it was working fine before but i dont know what to look for can somone please point me into the right direction of where the harness comes from/goes into the light?
Many thanks.