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34fordy · 12-30-2015, 11:50 AM

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Does this indicate that I can use a 12 volt GPS in my 6 volt pos. ground 34?

QUOTE=Old Henry;1214700]Yes. That's what the 12 volt converters do. They use the 6 volts from the car battery to not only create 12 volts but make the polarity negative ground.

Here's the one to use with positive ground system:

Here's the one for negative ground:

Both available here: http://www.classiccarstereos.com/cat...onverters.html[/QUOTE]

12-30-2015, 11:50 AM	#6
34fordy Senior Member Join Date: Dec 2014 Location: Fort dodge, Iowa Posts: 825	Re: This doesn't make electrical sense. Sponsored Links (Register now to hide all advertisements) Does this indicate that I can use a 12 volt GPS in my 6 volt pos. ground 34? QUOTE=Old Henry;1214700]Yes. That's what the 12 volt converters do. They use the 6 volts from the car battery to not only create 12 volts but make the polarity negative ground. Here's the one to use with positive ground system: Here's the one for negative ground: Both available here: http://www.classiccarstereos.com/cat...onverters.html[/QUOTE]