I originally just wired my air horns into the stock horn circuit, but I've been meaning to put them on their own circuit and restore the OEM one so I don't end up blasting people that don't deserve it. Problem has been finding a suitable button/switch. I had picked up a starter/clutch interlock switch from an early Pathfinder that would have done the job nicely, but it wasn't ideal. Then the other day I found the perfect solution.
It's the horn button from the center of the steering wheel from an '84 720 truck.
:jump:
Brent