Backflash install


Junior Member
Original poster
Jan 3, 2012
New York
Hello I am looking to install a sound off flasher in my 2020 ram 2500 I want the reverse lights, running lights cargo lights cab lights fog lights and front parking lights to all flash. I do not want to do an OBD plug and flasher. I’ve had a lot of bad luck with them. Has anybody experienced wiring flashers and have they ever had issues with back power?

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