Lew,
You have 3 horns. 1= Alarm ,1= hi one, 1=low tone. The Alarm horn is by the battery. The other two are under the Pasngr side bumper.
For diagnosis it is necessary to know if the horns under the bumper operate in all ignition key positions or not.
If one of the horns works correctly ,the wiring is probably O.K. Just need to replace the defective horn. Bumper off to do that !
Hope you don't have a wiring problem - that often means Steering Wheel off.
I replaced the 2 horns behind the bumper with a Nautilus.Better for freeway .
Last edited by Gelbster; 11-03-2017 at 09:21 AM.
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