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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: May 2005 Posts: 8,983 Sir Searchalot | | Sir Searchalot Joined: May 2005 Posts: 8,983 | When you do electrical work and you desire to disconnect power, disconnect the negative battery cable not a relay or some other connection.
Now for the problem.
Leave battery connected. There are three wires connected to the relay. One is a hot wire (red), one is to the horn (black), one is to the horn button (green). Wire colors may or may not be per original, so be sure which is which by following wires. Take off the wire at relay that goes to the horn button. Using a jumper wire, attach one end of jumper to the empty terminal on relay that is for the horn button wire. Touch other end to battery negative post. Horn should honk. Report findings.
If it honks, chances are you assembled the horn parts incorrectly even though you were careful. We can go over that after this test. Advise if you did anything else like replaced relay, replaced any wires, removed horn trumpet, non original relay or horn trumpet, non original column, disconnected column connector.
Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. - William Penn
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