Horn
Super Moderator
Joined: Apr 2006
Posts: 4,212
From: KC, MO area
Welcome to the forum.
All you need to do is connect 12 volts to the terminal and ground to the frame of a horn. If it fails to honk with that set up then you can turn the adjusting screw a little bit in either direction and see if it will break loose the diaphragm.
All you need to do is connect 12 volts to the terminal and ground to the frame of a horn. If it fails to honk with that set up then you can turn the adjusting screw a little bit in either direction and see if it will break loose the diaphragm.
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