Originally Posted by V10KLZZ71S
I seem to remember a horn relay under the hood on my 74,you might check.
Does anyone know what this relay looks like and where it would be located on my truck. Both my trucks - 73 F100 and 76F150 don't have working horns. I was going to wire up switches, and would like to tie into the original relay instead up buying a new one from Checker for $7.
-Vinny