Hi guys I'm new to the forum. I have my sons 67 Mustang that we've been working on the last few years. We're at the finish line but I can't figure out what wires under the dash are for the horn button. I have a new steering column wire harness installed but not sure which horn wire goes to it. The horn never worked before and the wires under the dash were a mess. Any help appreciated.
Thanks, Anthony
Thanks, Anthony