Dropped my steering column down to remove the dash, putting it back in now and insert this broken wire.
There's a wire coming out of the hole in this picture, is that what is supposed to connect to the spade terminal the Brown wire is on? Anyway to get it out of the hole?
It looks like it may have pulled out of the terminal you can just see peeking out of that hole. In which case I'd probably use pliers to remove the old and crimp a new spade on there.
Yeah horn earth, it comes out the other end of that pipe at the bottom of the steering rack behind the rubber boot. Pull it out from the other end, repair/replace and poke it back through the pipe and reconnect.
Yes its an earth continuity conductor for the horn, to bridge the vibration insulating rubber bushes in the lower steering column.
Remake the wire with a new spade connector one end and an 8mm eye terminal the other which goes under the pinch bolt on the lower column where it connects to the steering relay box.
1985 Oettinger 3.2 Caravelle RHD syncro twin slider. SA Microbus bumpers, duplex winch system, ARC 7X15 period alloys