The Ford Barn

davidGR · 09-08-2018, 08:29 AM

Hey guys I bought a Union Pacific 5007R turn signalswitch for my car and noticed on the bottom of the diagram it says for negative ground cars... I completely forgot to check that, is there anyway to make that switch work on a positive ground car?

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Badpuppy · 09-08-2018, 12:10 PM

It isn't polarized. Hook battery to X on (thermal) flasher, housing to ground.

eagle · 09-08-2018, 08:01 PM

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If the indicators are LED then they won't light with reverse polarity. Simple enough to reverse the LEDs though.

09-08-2018, 08:29 AM	#1
davidGR Member Join Date: Aug 2018 Location: Grand Rapids MI Posts: 30	Another turn signal question Hey guys I bought a Union Pacific 5007R turn signalswitch for my car and noticed on the bottom of the diagram it says for negative ground cars... I completely forgot to check that, is there anyway to make that switch work on a positive ground car? Sent from my iPhone using Tapatalk

09-08-2018, 12:10 PM	#2
Badpuppy Senior Member Join Date: Dec 2017 Location: Guthrie, OK Posts: 1,144	Re: Another turn signal question It isn't polarized. Hook battery to X on (thermal) flasher, housing to ground.

09-08-2018, 08:01 PM	#3
eagle Senior Member Join Date: Aug 2011 Location: Eagle Bend, MN Posts: 2,025	Re: Another turn signal question Sponsored Links (Register now to hide all advertisements) If the indicators are LED then they won't light with reverse polarity. Simple enough to reverse the LEDs though. __________________ "There are some that can destroy an anvil with a teaspoon and shouldn't be allowed to touch anything resembling a tool."