2004 Le Sabre horn troubleshooting

Asked by Guru9HQTH2 Nov 15, 2021 at 04:39 PM about the 2004 Buick LeSabre

Question type: Maintenance & Repair

2004 Le Sabre with horn that does not work.  Checked and swapped out fuse (with spare), but this does not fix the problem.  I see there is also a horn relay and have located it; but do not know how to test or tell if it is functioning properly.  Can this relay be swapped out with a nearby one (to test), and if so; which (if any) would be compatible?

1 Answer
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beatupchevy answered 3 years ago

Yes you can swap one for the other , give the horn a good ground and you can try to hot wire the horn , If you have a multi meter you can test all these things ( if the horn gets juice ) and have a better idea of what's going on . It could be the switch in the steering wheel , that's why you test to see where the problem is .

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