Need help identifying wires

[Enriquez2000]

PO cut all connectors to turn signals/parking liggts in front. Ive read the wiring and am on the hunt for the bu/bk and bu/red wires... may be cut way up the line

I did find a cut bundle of 3 wires on the passenger side that appear to be brown, green and black. I cant figure out what theae would have possiy gone to. Obviously green is key on power, brn is ground and no clure what black does.... but what would have these gone too?

[TobyB]

Beyond this

http://www.wedophones.com/BMWManualsLead.htm

I can offer this:

https://www.amazon.com/Electrical-Wi...=ANK84Z5ZTQION
https://www.amazon.com/Generator-Mul...273911&sr=8-11

which you attach to the connection at the turn signal, (and the ground to the chassis)
and then you go sniffing to see where it picks up the signal the loudest.
Surprisingly effective, once you figure out the finer points of using it.

t
beederrbeederrbeederrrbeederrr

[Enriquez2000]

I have the etm but none of my wires match

I was left with this on passenger... green is constant brown ground and black 🤷🏿♂️



And this on drivers



quite a mess