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Old 06-15-2024, 11:40 PM   #2
Charlie Stephens
Senior Member
 
Join Date: May 2010
Location: Southern California
Posts: 7,320
Default Re: Can’t determine battery ground

Install the battery using your best guess. Note the positive post is slightly larger so that might be a clue. Turn on the lights. If the ammeter goes positive you have it backwards.

Charlie Stephens
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