I have been searching the forums all night but can’t find where or how the center steering shaft that is splined gets grounded. My horn doesn’t work and after replacing the brass plunger and checking continuity and voltage etc I’ve traced it back to the actual steering wheel isn’t grounded so when I push the horn buttons I’m not supplying a path to ground. The bolts that hold the steering column to the firewall are grounded and my steering gearbox bolts have ground. I have read where the 40 series has a “rag joint” that supplies ground to the shaft but can’t find where the 60 series has something similar. Anyone have any ideas? 1983 FJ60 with 2F. Thanks!