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 > Your search for posts made by 'dsteinman' found 2 matches.

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RE: Mopar wiring harness on 2020 Wrangler

The Mopar wiring harness is 82215382AB. It is a lot of work to install and you have to be careful with the electrical plugs since the directions are not very clear, but it works well. I used the Cooltech harness on our 2012 Wrangler, but the current harness requires you to remember to flip a switch.
dsteinman 05/12/21 07:27am Dinghy Towing
RE: Towing 2021 Wrangler - Wiring Harness

I have also installed the Mopar wiring harness. It is complicated mostly because of running the cable from the front to the back through the interior. And you have to get a plastic rivet gun to reinstall the fender liner. Also, the diagrams do not show which end of the electrical connectors you are looking at. I got it wrong. And I rewired the front to use the standard 6 wire trailer connector. The harness uses relays for the lights with power coming from the motorhome. I used the Cooltech hardness on my 2012 JK, but I didn't want to have to remember to use a switch on my 2019 JL.
dsteinman 02/23/21 07:17am Dinghy Towing
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