Question about 2005 Toyota Corolla
Horn & fuse ok but not working
Just curious - how can the horn be OK if it doesn't work?
Of course, horns do fail, their wiring and/or fuse can fail and the switching mechanism can fail.
Put your DC meter on the horn terminals and attempt to blow the horn - if you measure 12vdc, replace the horn. If no 12vdc, you have either a failed horn switch or a wiring fault.
Posted on Mar 24, 2014
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