Recommended Redarc Plug-and-Play Brake Controller Wiring Harness for a 2024 Ram 1500
Updated 09/10/2026 | Published 09/03/2026
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Question:
Where Does Redarc Tow Pro Brake Controller Install on 2024 Ram 1500. Where can i find the pigtail to connect the TPH-020 harness?
asked by: Derek
Expert Reply:
Welcome back Derek. The Redarc Plug-and-Play Wiring Harness item # 331-TPH-020 is going to connect directly to a plug on your 2024 Ram 1500 located underneath the dash to the right side of the steering wheel, where it will be taped to another harness. I attached a picture below to help you find it.
The Redarc Plug-and-Play Wiring Harness item # 331-TPH-020 will allow you to install the Redarc Tow-Pro Liberty Brake Controller item # RED24FR without having to cut or splice wires.
What kind of trailer are you towing? Feel free to answer this and throw in any other questions you have, where it says Add Comment.
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Product Page this Question was Asked From
Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- Redarc
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Tdub73
9/9/2026
Derek, I installed the Redarc Tow Pro on my Ram 1500 a while back. The plug is to the right of the steering wheel - mine was up pretty high, but wasn’t hard to find because it was taped to another harness. You will have to lay in the driver side floor (at least I had to) and look up with a light to see it. ETrailer provided a harness that plugged right in. Then I zip tied the excess wire to remain out of the way. I mounted my button in an empty space on the lower part of the center dash console. I was a bit hesitant to drill that hole but it really turned out was. The installation was really pretty simple. The control button itself is so small, it almost un-noticeable unless a trailer brake is hooked up, because then it lights up. And adjusting the brake could not be simpler. Follow the directions and contact ETrailer w questions - I did and it worked out very well for me.