Hi all. Got a 2006 rewacy VW Trike with 1600 aircooled. I need to replace existing 2-wire 12v horn (1 wire is "hot" permenantly) so I assume the other side is ground??? Not a clue!!!
I have a little 12v air horn with built in compressor - 2 terminals.
How do I connect the existing 2-wire horn wiring from trike via a 4 pin relay to the new horn 2-pin wiring?
I got the relay fitted with battery 12v power & earth - but no matter how I play about with the other 2 terminal/wires I cant work it??? Not very electrically minded. And yes, the hown does work if simply connected straigh to battery live/eart so I know it works.
An help or a little diagram greatly appreciated folks.
I have a little 12v air horn with built in compressor - 2 terminals.
How do I connect the existing 2-wire horn wiring from trike via a 4 pin relay to the new horn 2-pin wiring?
I got the relay fitted with battery 12v power & earth - but no matter how I play about with the other 2 terminal/wires I cant work it??? Not very electrically minded. And yes, the hown does work if simply connected straigh to battery live/eart so I know it works.
An help or a little diagram greatly appreciated folks.