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Broken horn

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Old 10-21-2018, 12:30 PM
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Hdavis
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Default Broken horn

Horn doesn’t work 82 vette any suggestions
Old 10-21-2018, 01:47 PM
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ray_ray
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same here... hope fully some one will respond to your post
Old 10-21-2018, 05:13 PM
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SwampeastMike
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Are the courtesy lights working? If not, check the CTSY fuse as the horn is on it as well.

If the fuse is OK the next place to check is the horn relay. The relay is in a bitc^ of a place to access--above and to the left of the fuse box. It's not mounted to anything. Hopefully you have a meter or test light. The orange wire at the relay should have constant +12V. The black wire should get ground when you press the horn button. You should also hear the relay click when the horn button is pressed and the green wire should to hot (+12V). If the relay is working then you need to check the horns themselves. First make sure the wire to them gets +12V with the horn button pressed. The horns are attached to framing members so they are self-grounding.
Old 10-21-2018, 05:48 PM
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Originally Posted by Hdavis
Horn doesn’t work 82 vette any suggestions

Old 10-21-2018, 06:40 PM
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0Willcox Corvette
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Old 10-21-2018, 06:49 PM
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DUB
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Originally Posted by SwampeastMike
The horns are attached to framing members so they are self-grounding.
On a 1982 this is incorrect due to they are mounted on the gusset support plates that aid in holding up the headlight support beam on the underside of the top hood surround on each side. They also have ground wire that is run to these horns also.

DUB

Old 10-21-2018, 09:54 PM
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0Willcox Corvette
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Originally Posted by DUB
On a 1982 this is incorrect due to they are mounted on the gusset support plates that aid in holding up the headlight support beam on the underside of the top hood surround on each side. They also have ground wire that is run to these horns also.

DUB


If he follows the diagram above he'll figure out his issue.

E
Old 10-22-2018, 09:10 AM
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Ernie,
I agree, The horn circuit is one of the easiest to diagnose.

DUB

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