If you are saying that it shorted to ground and that is now corrected, why would it be damaged? You can connect a load to the ammeter using a headlight and test for deflection. Reverse the polarity to see deflection in the other direction.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!