1987 Toyota Corolla "horn ground" Questions

...rust and oxidation may not allow it to ground, also try "jumping" a wire from battery to horn, if it blows horn itself is good, contacts inside steering wheel button may be bent flat, or wire

...ground on the horn is rusty. ... rust don't conduct, current. at these levels... buy a meter and do that check DMM to 20v range. set to volts. black probe to body (metal) red probe to horn wire. (hot ...

...can i adjust this on the horn housing or what do you reccomend oh and where is the horn situated? look for ground problems ,replacement horns can be had for 10.00at most auto parts

...when pushing the button??? have you checked the fuse? is it good? is the horn getting power when the button is pressed? is it getting ground??? if it has power and ground at the horn, th ehorn is

...relay is working! If the relay is working NOW the problem lies in the HORN itself and needs to be replace! Check the wiring too! There might a disconnected wire or a FAULTY ground to the

...horn, by laying on the ground and looking up behind your front end. That's where the horns should be located. Or they just unplugged them. I hope that this helps. If not, I will still be here if you ...

...is this .the car is a citreon c4 and the year is 05 check the horn ground wire also hit the horn with a hammer a few times sometimes the baffle in it sticks if they dont fix it ? put a new one on ...

...ground connection where the horn is attached to the body. horns if not used to full intent can seize up, and stop working, if you remove the horn and give it a good spray of oil and rust cleaner it ...

...will need to be replaced, then, unless you can weld or solder the tab back on. the two leads going to the horn are +12VDC and ground. They are both necessary. Hope this helps a little, at least. ...

wires. It has two wires a voltage and a ground. If fuse is good but still no power at the horn then check the switch in the steering wheel. You could have a bad "clock spring" or steering wheel switch