2000 Express horn stopped working.....

[MT-2500]

Originally Posted by WJL

One other thing.....Can someone here in-the-know tell me if the 2000 Express horn switch is the same part # as the '01-'02 Express horn switch? Much thanks. WJ

Your GM parts dealer or a junk yard interchange book can tell you that.

But you need to test it out to find the problem.
Let us know what you find on testing.