Originally Posted by Bimmerized
I was playing with mine the other day, 93 318IS, and the low beam relay is actuated by one wire, so all you need is to switch this wire off and on, and it's a low amp wire too since all it does is control the relay!
Anyhow here's wut I found, and I will be doing this to my car in the next coming days and I will try to take pics and jot some notes.
Here is the write up thanks to STTHOMAS:
Ahh yes, the good old "running the new wire" method lol. I was hoping the simpler method in this thread would work but I guess not
Let me know how it goes once you give it a shot, and what tools/parts you need.
PS: Do you also have the 3 red/green wires as opposed to 5?