Wiring Diagram For Horn Button. One hot wire on the horn one ground wire on the horn. When that acccures now the voodoo positive and negative meat at.
Black and blue is hot black and red are a ground switch leg to the switch. Step 2 using the self tapping screw mount the 20 amp circuit breaker in a protected location near the vehicle battery. I searched youtube and found an easy way to hook up the horn button however the guy was showing wiring which made it complicated i had to keep rewinding his.
Run battery power into terminal 87 on the relay and run from terminal 30 to the horn.
You can use them for a single color or make your combination of color. I made a clear diagram on how to install fog lights on a mk4. Connect an additional wire to the back of the horn button if it has two post connectors. Im wondering how i can make the horn work on my 1952 mercury without operating it with the horn ring on the steering wheel.