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Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by 85 4x4 shortbed, Apr 11, 2003.
My horn doesnt work.What are some common probs?
The cig. lighter can ground out, burning up the fuse, which is the same one for interior lights and horn.
already checked that (i hear a click in a little white box when horn is depresed)
Maybe checking to see if the horn wires were plugged into the horn itself??????
Some horns go thru relays first. That may be bad. Run a direct wire from horn to battery and see if it honks. /forums/images/graemlins/truck.gif
the genius that had it before me put the plunger thats inside the stearing wheel in backwards so i had to take it apart and turn that around then it worked fine.
what does the relay look like?
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