E30 Zone

am i blind or is it hidden i am removing the obc from a 325i se 1987 e30 got all the wiring out from the dash got to the wire that goes through the bulk head. you tink i can find were it goes any help from any one would be good

were is the senser and wire??

Wire through the bulkhead runs down the n/s inner wing and under the headlight unit,behind the front panel to the sensor in the n/s brake air duct.This harness also goes to the OBC horn mounted under the area where the headlights mount,it's protected by a covering plate.

Thank you i'll have a play tomorrow if its not raining