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Old 02-20-05, 07:24 PM
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Horn Problem

I searched and found out that the solder points in our horn system go bad but it wasnt specific enough for me to know where or how to fix this problem. Can anyone help me out? Or does anyone have any other ideas why my horn wouldnt work? My horn used to work off and on and now its completely dead. Any help would be appreciated. Thanks.
Old 02-20-05, 07:27 PM
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Search.

Bad horn means bad solder points in the cpu underneat the driver side dash, near the floor. Icemark sells reconditioned ones.
Old 02-20-05, 07:32 PM
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Thanks but if you read my post a little closer.....it says I searched...
Old 02-20-05, 07:43 PM
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silly kid
Old 02-20-05, 10:15 PM
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just get an air horn
Old 02-20-05, 10:34 PM
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Originally Posted by 311unity13B
just get an air horn
comes in tomorrow. can't wait. ^_^
Old 02-20-05, 10:37 PM
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Originally Posted by Turbo II FC
Thanks but if you read my post a little closer.....it says I searched...
nope
Old 02-20-05, 11:25 PM
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Main board in the CPU will need to be re-soldered if the horn is hooked up correctly at the steering wheel and horn itself.

If it is the CPU, I normally replace the relay as well, but I suppose you could just try resoldering that main board.
Old 02-21-05, 02:40 PM
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Originally Posted by Turbo II FC
I searched and found out that the solder points in our horn system go bad but it wasnt specific enough for me to know where or how to fix this problem. Can anyone help me out? Or does anyone have any other ideas why my horn wouldnt work? My horn used to work off and on and now its completely dead. Any help would be appreciated. Thanks.
bypass the ecu. I would run new wires to the horn switch to the horn, Mine only works when i test it, When i really need it WOnt work, Figures
Old 02-21-05, 02:42 PM
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Originally Posted by Adam
bypass the ecu. I would run new wires to the horn switch to the horn, Mine only works when i test it, When i really need it WOnt work, Figures
ECU has nothing to do with the Horn...

And the steering wheel contacts for the horn will not hold up to repeated use... you need a relay.
Old 02-21-05, 04:48 PM
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who needs a horn anyway?
Old 02-25-05, 03:17 AM
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delete this post
Old 02-25-05, 03:18 AM
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for inspections in texas you do( atleast i think you do ) they always honk the horn .
Old 02-25-05, 05:44 AM
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I think ANY inspection for a car requires at the minimum, a working horn, lights, and wipers.
Old 02-25-05, 08:03 AM
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Take the drivers side left kickpanel off, jiggle the wires going into the cpu(on the side that is facing you). Hold down the horn while you do this. It should honk. If it doesnt, go up front, and put 12 volts to each horn, directly off the battery(the horns ground themselves),If they both fire, Pull the CPU out. Resolder the CPU, or send it to Icemark.
Old 02-25-05, 08:41 AM
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Originally Posted by Molotovman
..........Pull the CPU out. Resolder the CPU.....

This works. I had to do it myself to get my car to pass inspection. Never had a problem with it since.
Old 02-25-05, 03:31 PM
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my horn only works when i try to get my roommate to figure out what is the matter with it....lol if he isnt around it wont work ......lol
Old 02-25-05, 07:05 PM
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Talking

You guys cant get your horns to go while my just starts going off for no reason. Same thing with the hazards they just go off to...
dont you just love rx's
Old 02-25-05, 07:14 PM
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Gotta love'm!! LoL

I would do the same as we suggested for the other guy. Pull your CPU and resolder all the points. You will be amazed at how easy of a fix it is.
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