Posted By: 70Duster440
Question about horn circuit - 70's Dodge truck - 09/06/16 09:40 PM
Just wondering if anyone has any insight on this. They used a two wire hookup at the horn with no relay. One side of the horn gets power directly from the fuse panel. The other side of the horn is wired to the horn button/switch for ground - simple enough.
Why is the horn circuit (shared with BU lights) switched and not wired for full time power at the fuse panel? In other words, as it stands, the horn won't function with the key off.
Why is the horn circuit (shared with BU lights) switched and not wired for full time power at the fuse panel? In other words, as it stands, the horn won't function with the key off.