Towing 2021 Wrangler - Wiring Harness
I'm getting ready to tow a 2021 Wrangler and have been reading various forums about doing this. I've read comments that the Wrangler will disable the lights after the ignition has been turned off for ...
Forum Discussion
Thanks. Your comments were exactly what I was thinking. When looking at the diagrams I could not figure which end of the connector you are looking at. Since I have never installed any towing harness I do not know how this harness compares in installation difficulty to other harnesses. I believe the difficulty with any of them will be running the harness from front to back.
dsteinman wrote:
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.
