Horn relay location

2005 HONDA ODYSSEY
180,000 MILES • 3.5L • V6 • 2WD • AUTOMATIC
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STU710
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Cannot find the horn relay for my van. I found the fuse. The car horn is not working.
Jan 14, 2017 at 8:30 AM
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STU710
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It is a Touring Edition.
Jan 14, 2017 at 9:27 AM
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HMAC300
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see picture for where it is. however, it may be inside the module and not replaceable and needing a scan for codes by a mechanic. check wire leading to horns either with a test light or volt meter for power.

See the guides below for using a voltmeter and test light, also for testing wiring

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

https://www.2carpros.com/articles/how-to-use-a-voltmeter

Wiring diagram is attached below
Jan 14, 2017 at 9:41 AM
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STU710
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That would explain why I can't find it. Thanks.
Jan 15, 2017 at 7:34 AM
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STU710
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Got the horns off and back traced the wiring and it goes to the Fuse Box. Can't find the relay still
Jan 15, 2017 at 9:02 AM
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HMAC300
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reread my reply if it's in the module you will never find it as it's an encased relay
Jan 15, 2017 at 9:12 AM
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STU710
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Gotcha. Thanks.
Jan 15, 2017 at 10:17 AM
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STU710
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I'll try testing the wires to the horn to see if they get voltage. Thanks again
Jan 15, 2017 at 10:19 AM
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HONDAHORN
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horn starting blowing on its own, then blew #47 fuse. Replaced fuse but when I try to blown horn, fuse blows again. What is the cause and the fix?
Nov 21, 2018 at 4:46 PM (Merged)
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KHLOW2008
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Check the horn and its relay.
Nov 21, 2018 at 4:46 PM (Merged)
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DOROTHY49
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The horn goes off when it rains.
Nov 21, 2018 at 4:46 PM (Merged)
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RASMATAZ
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Check the horn wiring connector and the horn relay
Nov 21, 2018 at 4:46 PM (Merged)