Go to the horn and follow the wire back. If it’s wired to a relay, the horn will be wired to it. Can you post a picture of your horn?
The first picture is a wiring diagram for a 6v relay. 12 volt relays are wired the same. The second picture is my relay, a reproduction that I installed.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum
