How to Install Aftermarket Brake Controller on 2015 Ram 1500 With Factory Brake Controller
Question:
The factory trailer brake system on my ram 4500 has terrible brake control output and seems to only apply brakes at certain speeds. I’m always pulling heavy trailers and need the trailer brake to be more responsive. The trailer is a electric over hydraulic and I purchased the Redarc tow-pro elite due to the compact size.. Can I wire this trailer brake without disconnecting the factory module? I can’t seem to find any info on why this module needs to be disconnected. Thank you
asked by: Mario B
Expert Reply:
According to my research, the factory controller will indeed need disconnecting before you install the aftermarket controller. Before disconnecting the ITBC (Ram-speak for the factory brake controller), you'll need to get the computer flashed at the dealer so that disconnecting the controller doesn't set off warning lamps/buzzers. I was told that the aftermarket controller would not work with the factory controller still installed.
For your Tow Pro Elite, you'll also need the # 331-TPH-020 harness which plugs in under the connector located up above the gas pedal as shown in the provided video.
Products Referenced in This Question
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
more information >
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
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Brake Controller
- Shop: Redarc Tow-Pro Liberty Brake Controller - Dash Knob - 1 to 2 Axles - Proportional
- Shop: Redarc Tow-Pro Elite Brake Controller - Dash Knob - 2 Braking Modes - 1 to 3 Axles - Proportional
- Video: Redarc Tow-Pro Liberty Brake Controller Installation - 2020 Ram 1500
- Q&A: Recommended Trailer Brake Controller For a 2022 Ram 2500
- Shop: Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers
- Shop: Redarc Tow-Pro Liberty Brake Controller w/ Universal Wiring Harness - Dash Knob - Proportional
- Search Results: red24fr
- Search Results: break controller
- Search Results: red44fr
- Video: Redarc Tow-Pro Trailer Brake Controller Plug-and-Play Wiring Harness Review
- Video: Tekonsha Prodigy P3 Trailer Brake Controller Review
- Video: Redarc Tow-Pro Liberty Brake Controller Installation - 2019 Toyota Highlander
- Search Results: trailer brake controller
- Search Results: 331~tph~020
- Shop: Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Q&A: Redarc Trailer Brake Controller For a 2021 Ram 1500
- Q&A: How Should a Flat Bed Gooseneck Trailer Be Pulled When Empty on a Flat Bed Truck
- Q&A: Does a Trailer have to be towed Level or Can it be Off Up or Down
- Article: Finding the Right Electric Winch
- Q&A: Installing a Trailer Brake Controller on a 2015 Ram Truck
- Shop: Fifth Wheel Hitch
- Video: Redarc Tow-Pro Elite Trailer Brake Controller Installation - 2016 Chevrolet Silverado 1500
- Video: Redarc Brake Controller 331-TPH-020 Review
- Video: B and W Companion Slider Gooseneck-to-5th-Wheel Trailer Hitch Adapter Review
- Shop: B&W Companion Slider Gooseneck-to-5th-Wheel Trailer Hitch Adapter - Dual Jaw - 20,000 lbs
- Shop: B&W Companion OEM 5th Wheel Hitch for Chevy/GMC Towing Prep Package - Dual Jaw - 20,000 lbs
- Search Results: tph~020
- Article: Troubleshooting Brake Controller Installations
- Article: Brake Controller Installation: Starting from Scratch
on Accessories and Parts
