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TOPIC: Re:Horn won't work
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Shores (User)
Go getchur scooter!
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Horn won't work 3 Years, 2 Months ago
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Just installed new tires and taller sprockets on my 1995 Kawasaki Vulcan 800. Only thing left to do is to get the horn working. When I put a volt meter on the two wirew, I get 12 volts. Does this mean the circuit is good and the horn is bad? Am I missing something?
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Re:Horn won't work 3 Years, 2 Months ago
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Be my guess.
Hit the horn terminals with a battery charger and see what happens. Get the polarity right.
Some horns have an adjustment screw in the center with a locknut on it. I have revived stuck diaphrams tweaking that screw while applying juice it it.
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Last Edit: 2014/12/15 19:17 By BikerRon.
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Re:Horn won't work 3 Years, 2 Months ago
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Are the two wires reading 12 volts only when the horn button is depressed ? If so, the horn is probably bad.
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Shores (User)
Go getchur scooter!
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Posts: 6961
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Re:Horn won't work 3 Years, 2 Months ago
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StNicolas wrote:
Are the two wires reading 12 volts only when the horn button is depressed ? If so, the horn is probably bad.
Yes, only when the horn button is pushed.
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The west is the best - Jim Morrison
Photo by GreenMachine
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Re:Horn won't work 3 Years, 2 Months ago
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Do what my wife does when her horn went out on her 4-runner. Use your finger!!!!!
Sorry. Me and "Jack" are here by ourselves watching the game.
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Last Edit: 2014/12/15 20:15 By twowheeltherapy.
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Re:Horn won't work 3 Years, 2 Months ago
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It may sound funny, but take it off and give it a couple of thumps on the work bench. Sounds like the reed may be stuck or have dirt dobber nests in it. You won't lose anything trying it. Worked for me a time or two.
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Re:Horn won't work 3 Years, 2 Months ago
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Was just about to suggest a whack, or two, to get the diaphgrams to retreat in far enough to push against the contact points inside that make/break contact to the electromatic coil. That's how they work. Current to the magnetic coil, pulls the diaphgram in and pushes against the points, open the circuit, kills the magnetic pull, springs back, points close, repeats... Very fast.
The points oxidize from sitting too long so,hook some power to it and bang it around and see if you get any chirps out of it.
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Re:Horn won't work 3 Years, 2 Months ago
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As for testing it, you are better off hooking a battery up to it. Some battery chargers don't work without a load on them.
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Re:Horn won't work 3 Years, 2 Months ago
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If the windings in the electromagnetic coil is good and the contacts in there get jarred into doing what they're supposed to do, then the 'load' will be there.
It's a cheap attempt into getting a $15 part working.
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Re:Horn won't work 3 Years, 2 Months ago
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Another dang double post.
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Last Edit: 2014/12/16 07:29 By BikerRon.
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