View Single Post
Old 10-21-2012, 05:02 PM   #2
Stocker
20' Daredevil (Ret)
 
Stocker's Avatar
 
Join Date: May 2003
Location: Jefferson State
Posts: 13,811
Re: Need help with strange horn problem

Quote:
Originally Posted by ScottH View Post
Problem is I cant get it to work, it is a 72 c10 with a grant wheel. When I press on the horn button the horn relay clicks like it should.
circuit from horn button is good

Quote:
If I use a circuit tester on the horn wire it lights up when I press the horn button.
horn relay is good

Quote:
I have tried 4 other horns plus a brand new one and none work. Cleaned all grounds, even tried hooking each horn directly to the battery and none worked.
Hard to believe 5 bad horns, but if you connect it directly across a good battery and it doesn't work, it's gotta be a bad horn. (make sure your battery is good)

If not for that last test, I would suggest your core support (which the horns mount to) is not properly grounded.
__________________
- Mike -

1972 K20 LWB 350/350/205

RIP El Jay

Last edited by Stocker; 10-21-2012 at 08:47 PM.
Stocker is offline   Reply With Quote