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Y-Blockhead · 01-06-2015, 10:26 PM

Can you switch the LED that is working to the side that isn't. My thinking is if you did get one 6v and one 12v LED by mistake the 6v is positive ground and 12v is negative ground.
You have to have the polarity correct on LED's to work.

01-06-2015, 10:26 PM	#28
Y-Blockhead Senior Member Join Date: Jul 2011 Location: Redondo Beach, CA Posts: 6,643	Re: Installing LED stoplights? Can you switch the LED that is working to the side that isn't. My thinking is if you did get one 6v and one 12v LED by mistake the 6v is positive ground and 12v is negative ground. You have to have the polarity correct on LED's to work.