There is another spring loaded contact below the steering wheel just like the one on top. In a pinch you can sometimes make a ballpoint pen spring and a twenty two shell work if you have to. These are available but pretty pricey at about five to ten bucks a pop. I would make sure everything else is functioning before I pop for the little buggers. The thing is made with a copper bullet shaped head with a wire attached to it and it is held together by a little brass cap at the bottom. Why this would be worth the price of a sixpack I don't know, it is what it is.
And the way it works is that the horn relay is grounded at the horn button on the steering wheel and puts power to the horn so it will blow.
There is no voltage at the wire on the steering wheel, which by the way is the black one coming out of the bottom of your steering wheel.
You can put a push button switch in the dash, attach that black wire to one leg of the switch and run a ground wire to the other terminal and the horn should work.
U@ss
I'm not arguing with you. I'm just explaining why I'm right.
Pardon me. Does your deaug bite?
the contact in the column was busted on mine, I rigged up a bent paperclip with some Epoxy stuck in the bore where the bullet contact was supposed to go.
seems hokey, but with some dielectric grease on it, it has lasted like 7 years now.
'63 with 390 & lots of juice. But never enough. Always want more.
I installed a ww washer switch that also activates the ww pump by pulling on the knob. Then I used the black push button ( which had been used to activate the ww pump) to activate the horn.
Bear in mind -- the horn will also not work if the steering shaft is not grounded.
The 61-64 shaft did not have a rag joint (AFAIK) and the 65-66 had a copper grounding conductor across the rag joint.
Later on, FoMoCo got sly and substituted one of the plastic tapered bushings in the steering column with a metal one. This grounded the shaft enough to allow them to use a cheaper rag joint that did not have the copper grounding bar.
Just in case that's your issue.
1965 F-100 240 Autolite 1101, Disk brake dual master upgraded, swapped over to C4 and powersteering. Bought by my Dad new in March 65'
Planned/considered upgrades:
Perhaps power brakes, 300 I6 motor and JUST maybe, AC!