Nissan Repair: 240sx Horn, wheel button, harness connector


Question
i just got some horns for my 90 240sx because when i bought it it didn't come with horns. why i dunno. any way how are these plugged in? do i connect then directly to the battery or is there a fuse they should go to?

Answer
Kyle,

The horns should bolt on in front of the radiator and the plug should be there for them.  If you need to you can always split the wire and connect more.  But, the harness connector should be there.  Also, the way the horn circuit works is that the steering wheel button you press grounds a relay and that powers the horn, while you are pressing the horn.