Tested voltage as I press horn button and getting 6 volts. Testing for continuity across terminals on horn and getting nothing now that I adjusted my points gap so I’m assuming the horn is shot.
1951 GMC with positive ground. Engine is a ‘54 Chevy passenger car (Serial Number 0024472F54Z) with a ‘56 head (casting code on top of head 3836848 GM 4), Casting Code (on passenger side on side of head B56 848 850)
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