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Redarc Tow-Pro Liberty Brake Controller - Dash Knob - 1 to 2 Axles - Proportional
Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers

Part Numbers: RED24FR,331-TPH-020

Retail:$219.46
Our Price: $182.50
You Save: $36.96
Trailer Brake Controller

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Redarc Tow-Pro Liberty Brake Controller - Dash Knob - 1 to 2 Axles - Proportional
part number: RED24FR

Mount the control knob of this proportional brake controller on your dash for a factory look, and install the main unit out of sight behind the dash. Control your braking power with the turn of a dial, with manual override right at your fingertips.

Features:

  • Brake controller activates trailer brakes in proportion to your vehicle's braking
    • Automatically adjusts trailer's braking based on deceleration of tow vehicle
  • Dash-mounted knob keeps your vehicle interior looking sleek while giving you easy access to the brake controller
    • Lets you adjust braking power with the turn of a dial
    • Gives you a manual override at your fingertips
    • Offers simple diagnostics with colored LED alerts
  • Main unit mounts out of sight behind the dash in any position, direction, and angle
    • No more banging your knee on a bulky controller
    • No interference with airbags or other vehicle accessories
    • Universal wiring harness (RED69FR - sold separately) or vehicle-specific adapter (sold separately) required for installation
  • Meets or exceeds both UNECE R21 and FMVSS 201 regulations for sustainability and safety
  • Made in Australia


Specs:

  • Application: trailers with up to 2 axles (4 brake assemblies)
    • Compatible with electric or electric-over-hydraulic trailer brakes
  • Main unit dimensions: 4" long x 3-3/8" wide x 1-1/8" tall
  • Control knob dimensions: 1-7/8" long x 9/16" wide x 3/4" tall
    • Length without dial: 1-1/4"
  • Output voltage range: 9V - 16V
  • Output current rating: 18 amps continuous
  • Maximum charging voltage: 12V DC
  • 2-Year warranty


Tow-Pro Liberty Operation

The dash-mounted knob puts control of your trailer's brakes at your fingertips. In addition to offering fast, simple power adjustment and an easily accessible manual override, it has colored LED signals that let you know what the brake controller is doing at a glance.


Redarc Tow Pro Liberty Calibration

When you are calibrating the brake controller for the first time, the LED lights will signal your progress. To finish setting up the device, you will need to drive your vehicle in a low-traffic area and brake 20 times or so to let the unit learn its orientation and the direction of travel. If your trailer is connected, the LED light will flash green/blue as it processes the information. If there is no trailer connected, the unit will still calibrate, just without the knob lighting up. The knob will stay blue longer as the calibration process gets closer to being done. When the display turns solid blue, initial calibration is complete. The unit will remain calibrated for the next time that you tow. If recalibration is required, it will happen automatically and without LED indication.


Once the brake controller is activated, you can use the knob to set the maximum amount of power that will be applied to your trailer's brakes. Typically, this power is only readjusted when you experience changing road conditions or if you switch over from a heavy, loaded trailer to a much lighter, empty trailer, or vice versa. To get more power to your brakes, rotate the knob clockwise toward 10. To decrease the power output, rotate it counterclockwise toward 0.


Redarc Tow Pro Liberty Braking Output Red Light

When you apply the tow vehicle's brakes, the knob will change from blue to red to signal that the trailer brakes are being activated. The higher the braking power output, the deeper the red that you will see.


Redarc Tow Pro Liberty Manual Override

The Tow-Pro Liberty keeps the manual override within easy reach, great for stopping sway or controlling your trailer's momentum in emergencies. To engage the manual override, just press the control knob. This will activate the trailer's brakes and brake lights without you having to apply the brakes on your tow vehicle, perfect for limiting trailer movement while you're cruising.


Redarc Tow Pro Liberty review

Simple, Out-of-the-Way Installation

Unlike most proportional controllers on the market, the Tow-Pro Liberty has almost no mounting restrictions. It comes in 2 pieces - the main unit and the control knob. Because the only part that you need to be able to access is the control knob, the main unit can be mounted out of sight and out of the way. You don't have to worry about dinging your knee on a bulky brake controller or interfering with your vehicle's lower airbags.


Redarc Tow Pro Liberty Dash Mounted Remote Knob

The dash-mounted control knob can be installed in any convenient spot that's easy for you to see and access. This can be a blank switch panel, an open spot on your center console, or wherever there's space on your dashboard. You can pick up a universal mounting panel (331-TPSI-001 - sold separately) for a clean, from-the-factory look. Custom-fit panels are available for certain vehicles as well. Before you do any drilling, be sure there's room behind the dash for the entire knob to install, including the part you don't see!


where to install REDARC Tow Pro Liberty on 2023 Jeep Wrangler 4xe

Once you've decided where you want to put the control knob, you'll need to find a good place to install the main unit. Your only restriction is the 3' plug-in cable that has to be able to reach between both the main unit and the control knob. Securely mount the box using screws, double-sided tape, or zip-ties (not included). A mounting kit (RE67FR - sold separately) is also available for the Tow-Pro Liberty. Do not zip-tie the box to wiring or cables that can shift as you drive.


A vehicle-specific wiring harness is available for most newer trucks and SUVs. One end of the custom adapter plugs into your vehicle, and the other end either plugs directly into the controller or will splice to the wiring harness - no need to hardwire to your vehicle. If a custom brake control wiring adapter is not available for your vehicle, you will need a universal wiring harness (RED69FR - sold separately). A 30-amp circuit breaker kit (331-CBK30-EB - sold separately) may also be required for installation.


For assistance in properly wiring the Tow-Pro Liberty, please refer to the diagrams below:


Redarc Tow Pro Liberty Wiring Diagram

Installation Accessories

See etrailer.com's exclusive 7- and 4-way brake-control installation kit (ETBC7 - sold separately) if you don't already have a 7-way plug at the back of your vehicle.


Proportional Braking

What is proportional Braking

The Redarc Tow-Pro Liberty Brake Controller comes equipped with proportional braking to give you the best towing experience. Proportional braking means that your trailer brakes mimic your tow vehicle's brakes. If you slam on the brakes in your vehicle, your trailer brakes will activate with the same intensity; if you brake lightly, your trailer brakes lightly too. The trailer's braking is in proportion to your vehicle's braking. This saves wear and tear on the tires and the brakes on both your vehicle and trailer.


The Tow-Pro Liberty uses an internal 3-axis accelerometer to sense how your vehicle is braking so it can send the right amount of braking power to your trailer. It measures the inertia of your tow vehicle and activates the trailer's brakes to slow at the same rate. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.



EBRH-ACCNA Redarc Tow-Pro Liberty Trailer Brake Controller - Dash Mounted Knob - Hidden - Proportional Brake Controller



Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers
part number: 331-TPH-020

Install your Redarc Tow-Pro electronic brake controller (sold separately) quickly and easily with this custom wiring adapter. Plug one end of the adapter into your Tow-Pro brake controller and plug the other end in beneath your vehicle's dash.

Features:

  • Wiring adapter eases installation of your Redarc Tow-Pro Classic (331-EBRHV2), Elite (331-EBRH-ACCV2), or Liberty (RED24FR) electric brake controller
  • Custom connector end plugs into the port beneath your vehicle's dash
  • Other end plugs into your Tow-Pro electric brake controller
    • Some wire splicing required for Tow-Pro Classic (331-EBRHV2)
  • 2-Year warranty


TPH-020 Redarc Wiring Harness for Tow Pro Electric Brake Controllers - Plug and Play

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Redarc Tow-Pro Liberty Brake Controller - Dash Knob - 1 to 2 Axles - Proportional - RED24FR

Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers - 331-TPH-020

Average Customer Rating:  4.8 out of 5 stars   (1775 Customer Reviews)

Mount the control knob of this proportional brake controller on your dash for a factory look, and install the main unit out of sight behind the dash. Control your braking power with the turn of a dial, with manual override right at your fingertips. Install your Redarc Tow-Pro electronic brake controller (sold separately) quickly and easily with this custom wiring adapter. Plug one end of the adapter into your Tow-Pro brake controller and plug the other end in beneath your vehicle's dash.

by: Charles04/24/2023

The hardest part was getting the zip ties tightened around the module without completely removing the trim under the steering wheel. I chose near the shifter for my location so it’s easy to reach but still out of the way.



by: Gary02/27/2023

Works great! No more readjusting between hi way and Campground driving. Looks great. Straight forward instruction for installation.



by: Reuben07/24/2022

This thing is so much better than the old controller I used to use. I like that it lets the break off after you stop moving even if you have your foot on the petal. Smooth breaking response all together. Plus, I was able to install the knob in an unused switch blank in my 2020 Pilot. You do have to be a little crafty to get it to fit there but it is possible.



by: Bobby Q07/25/2022

I was surprised how nice this brake controller is - clean install with the unit up under the dash. I installed the knob in one of the 'blanks' in the dash for a really clean look. No banging knees on older-style controllers under the dash. Thanks!



by: Jerry04/10/2024

Being new to towing a larger trailer requires research. After doing a lot of it, both through user reviews and manufacturer websites, we landed on the Rearc Liberty Brake Controller for our Tacoma. We have just over 1000 miles towing with this unit. It has performed extremely well. Towing for us includes city, highway, mountains, and even off-road to access our mountain home. Installation was straight forward and the ability to install the controller in virtually any position is an added bonus. I was able to install the dash knob in a blank panel giving the Tacoma a factory appearance, and controller located under drivers seat. I installed this unit on a non tow package Tacoma, so wiring was a bit intimidating at first. But using etrailer’s web site as a reference had everything operational in a couple afternoons. Great product so far and we look for years of use. Highly recommend.



by: Brad02/25/2024

Installed this in my 4runner that I use to haul several thousand pounds of metal boxes on an aluminum heavy variant tilt deck trailer. Install was fast and easy, the main unit is small and is easily tucked up under the dash. I drilled one small hole and placed the small lighted selector (small blue light) on the key side of the steering wheel area (see pics) and looks like it came factory from the truck. Its sasy to adjust and robust enough that it wont move settings on its own, even in rough off road conditions that a 2WD vehicle cant go. Ive had other controllers in the past but am super happy that I had lucked out and found this proportional one from Redrac with the dash knob.



by: Mike05/06/2023

The controller looks and works great. The colors are very easy to see what the controller is doing. No led colors are displayed when there is not a trailer plug in, so it almost disappears on the dash.
Reason I only gave 4 stars out of 5, like others said, the universal harness should have come with it like it does with the Elite. My truck is older so I needed the universal harness. You should only have to buy one if it is a direct plug and play for newer trucks.



by: Thomas08/05/2023
2018 Kia Sorento

This review includes the following items: Item #RED69FR - Wiring Harness, 30A Breaker kit and Item # ETBC7 Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat and Item #RED24FR Controller. I wanted to be sure I had everything. A local place Custom Coach on Pulaski Hwy, Baltimore did a fantastic job on the install, Sorry I can't remember the techs name. I have a 2018 Kia Sorento SX V6, AWD with 4 pin Tow Pkg. car rated for 5k/500# load. Trailer is a 2022 Palomino Real Lite RL-186. I've logged 2 trips so far 1 to NYS mostly highway and to Cass, West Virginia area. The controller adapted quickly, I went to a '5' to a '4' setting even in the mountains it was smooth no jerking. The one picture shows installation ubder the dash totally out of the way. It works great!



by: Dean W04/20/2023

Very clean option for a proportional trailer brake controller. Nothing to knock your knees on and easy to access for extra braking as I mounted it in the dash of my E350.



by: Ditchrider06/03/2023

Just installed the system and can’t wait to try it out! The most difficult part was determining where I wanted the control knob and dealing with the OEM dash component getting in the way of where I wanted it. I appreciate the sophistication and simplicity of the system.



by: James02/15/2023

Install was quick and easy. The only thing that gave me grief was that darn "Trailer Brake Warning Fault" message that kept displaying on my message information display on dash. After troubleshooting for several days and calling etrailer for assistance with no solution, I tried calling Redarc with the included state-side tech support. The number puts you in touch with an Ausie down under so you have to adjust your call with thier time zone. Turns out, and VERY IMPORTANT,if you are replacing an OEM Trailer Brake Controller already installed in truck. The TBC Controller Brake Module has to be deactivated to make the fault go away. Truck still think it has a TBC and is looking for it. I used Forscan software to deactivated it through the OBDII port.

I love the features of the RedArc Tow Pro Liberty and its ease of use..



by: Paul05/28/2023

After 9 camping trips with my trailer, the brake system is working well.
The installation is super simple with its multi-directional mounting system. Great!



by: Jacob05/31/2024

I bought this controller a year ago, and after going camping six times with my trailer last year, it started to malfunction. I did around 800 miles with it. It looses connectivity, lights go on and off even when I am not pressing on the brake pedal. I replaced it with some other brand from a different vendor than etrailer. Definitely not safe to use. Stay away from it. Harness that came with it is of poor quality. Two cables were lose, not fully inserted into the clip. It was installed by a pro mechanic who warned me about the poor quality of this product in general. etrailer customer service rep did not agree with me on those issues so I was stuck with this for a while. I was not able to return it and started using it.



by: C White05/02/2023

Great product, shipped fast and I could not be happier with the "from the factory" appearance of the installation. I painted the embossed letters in the switch mounting plate so it would match the other switches. The brake controller works well and it really looks great.



by: Sandra04/10/2023
2018 Toyota Highlander

Relatively easy install. I think it would be good if you would update the kit to include a 1 amp diode and instructions to install it. This is to prevent backfeed of electric current from brake controller which causes error issues on the 2018 Toyota Highlander.



by: HotToddy03/18/2023
2023 Hyundai Palisade

I haven't had the opportunity to install this brake controller yet, but so far I like what I see. Especially the small profile of the controller and the dash knob. I bought this to tow a 17' Casita travel trailer. I am just waiting on the 7-pin tow harness from Hyundai before I can put it all together. The instructions indicate that all of the connections are plug and play, so I anticipate a pretty straightforward install.



by: John03/27/2023
Toyota 4Runner

Installation went just like the video. I needed a break controller on my 4Runner, but didn't like the look or placement of a "stranded" break controller. Redarc Tow-Pro fit and look, or lack of look that I was Looking for. On my 4Runner I did move the factory switch placements around so the searing wheel didn't block my view of the break controler.



by: James 05/18/2024

After much research I opted for this Redarc brake controller, the ability to tuck away the main box for cleaner appearance and incorporate the contoller switch to a factory lnstall look. The longest process of install was simply deciding where best to mount box and control switch to personal liking.
After a couple short trips to allow the unit to calibrate per our trailer, we were on the road for the season of camping. A year later and hooking up for a first outing, we notice the unit does a quick recalibration, wasn’t expected, so for this reason only I give four star. Aside from that it works beautifully and responsively to braking controls to our RV unit.



by: Josh05/23/2024

The instructions say that this brake controller REQUIRES being mounted with the Redarc mounting bracket which is SOLD SEPERATELY. I don’t know why you would sell the mandatory mounting bracket separately… I had to order it and wait another 2 weeks before installing. Very frustrating.



by: Gary04/12/2023
Toyota Highlander

Simple to install. Worked smoothly and is as aggressive as you need. No more knee banger. Unit installed easily out of sight. Control is easy to access on the dash. The Adapter for the blank switch cover is a must for a clean installation on the Toyota Highlander.



by: Tom03/07/2023

I love this brake controller. I put it in my brand new 2023 Silverado 1500. It looks factory the way I installed it. No big bulky controller hanging under the dash. Would highly recommend.



by: Dick03/08/2023
2004 Dodge Ram Pickup

Works great and is out of the way. Just find a place under the dash that is secure and bolt or plastic wire tie it in. I had to buy the universal wiring harness also so I could wire it to my 7 pole. You would think it would come with one but I’m guessing there are many types of wiring for each vehicle manufacturer.



by: Francis 05/14/2024
Ford Explorer

We just completed a 1200 mile journey with the Redarc Tow-Pro Liberty Brake controller in a 23 Explorer pulling a 5000 lb Travel Trailer. No Interstate roads on this trip, from Florida to northern Ohio through the mountains of Tennessee and Kentucky on secondary roads. The Redarc performed flawlessly.



by: ScottSleek design compared to the bulky old system02/25/2024

Saw a YouTube video from etrailer installing on a 2020 ram 1500, very instructional to the point, detailed, I got it done in about an hour. Took my camper for a test drive just like the video said it was blinking blue and green eventually turned blue after it calibrated. Found a setting that worked for me after that, thank you! Sleek design compared to the bulky old systems



by: Kenneth07/18/2021

Expedited shipping was super fast with no problems. I installed the unit myself and it was fairly simple. I recommend getting the exact fitting wire harness (huge time saver) and I’d recommend getting and exact fit knock out to install the dial in. (Another big time saver). I drilled a hole in my own blank or knock out thingy and I’m pleased with it but it took a little time. I’ve got a 2010 Honda Pilot. Funny thing, after rushing to install the brake controller, our trailer had to go in for repairs before we even completed the transaction. It will be another month before I actually use the brake controller.


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Ask the Experts about this Trailer Brake Controller
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  • What Wire Should The Red Wire From Redarc Brake Controller Connect on 2022 Toyota Sienna?
  • When we installed the Redarc Tow-Pro Liberty Brake Controller # RED24FR on a 2022 Toyota Sienna in our shop we determined the blue wire coming out of the brake switch to be the correct wire to connect to the red wire for the Wiring Harness # RED69FR. I have included this install video below which you can see at the 15:05 time mark in the video. I do recommend using a Test Light # PTW2993 to verify this is the correct wire on your Sienna as well.
    view full answer...

  • Troubleshooting Fault Codes in a Redarc Tow Pro Liberty Installed in a 2022 Toyota 4Runner
  • The easiest way to determine what could be causing the issue with your Redarc Tow-Pro Liberty Brake Controller # RED24FR, installed in your 2022 Toyota 4Runner using the Plug-and-Play Wiring Harness # RED49FR is to check the fault code chart in the installation instructions. There are a number of different fault codes that indicate the problem and solution. I have included pictures of the fault code chart here for quick reference. If you you need further help with this, please let me
    view full answer...

  • Troubleshooting Redarc Tow-Pro Brake Controller Control Light Turning Blue When Pressing Brake Pedal
  • It does sound like the red wire for the Harness # RED69FR on the Redarc Tow-Pro Liberty Brake Controller # RED24FR is not connected correctly on your 2015 Acura MDX. You will want to use a Test Light # PTW2993 to verify the red wire going into your controller only has power when pressing the brake pedal.
    view full answer...

  • Troubleshooting Trailer Brakes Not Activating & Red Light On Redarc Tow-Pro Liberty Brake Controller
  • The red light on the Redarc Tow-Pro Liberty Brake Controller # RED24FR may have different meanings. If the red light is solid when pressing the brakes or applying the manual override then it is indicating power is being sent to the trailer brakes as normal. Do understand this is a proportional controller so if you are not traveling at speed and the controller does not see the inertia of stopping it will not send enough power to activate the brakes. If the vehicle is at speed you when lit
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  • Recommended Trailer Fenders For A Motorcycle Trailer Single Axle With A 5.30-12 Tire
  • When it comes to replacing the fenders on your single axle motorcycle axle with 5.30-12 wheels I recommend The CE Smith Single Axle Trailer Fenders w/ Skirts - Gray Plastic - 8 inch to 12 inch Wheels - Qty 2 # CE19500-2. These fenders are made of a durable, corrosion-proof, impact-resistant gray polypropylene. They have built-in skirts that help keep road debris contained. They have pre-drilled mounting holes for a simple, bolt-on installation to your trailer's existing brackets. The
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  • Troubleshooting No Power to Tow-Pro Liberty Brake Controller On a 2023 Toyota Tacoma
  • If your Redarc Tow-Pro Liberty Brake Controller # RED24FR doesn't have the light lit up then you likely have no power getting to the controller (see attached from manual). What you will need to do is check the black wire from the 4-wire pigtail at the back of the controller to see if it has power on it or not. If it doesn't then that would explain why the controller isn't powered and you need to figure out if it's a fuse or a bad connection somewhere. To check the connections from
    view full answer...

  • Comparing Redarc Tow-Pro Liberty and Elite Brake Controllers for a 2022 GMC Canyon
  • The difference between the Redarc Tow-Pro Liberty # RED24FR (and pigtail wiring # RED69FR) and the Redarc Tow-Pro Elite # RED44FR is that the Liberty has proportional towing mode only while the Elite has proportional AND user-control towing modes. Proportional towing is great for everyday towing applications and most people don't need anything more than that. The user-control feature really comes in handy for off-road towing and towing in mountain-type terrain where you're on the brakes
    view full answer...

  • Recommended Harness To Install Redarc Tow-Pro Liberty Brake Controller On 2020 Jeep Gladiator
  • To install the Redarc Tow-Pro Liberty Brake Controller # RED24FR you were looking at on your 2020 Jeep Gladiator you will need the Universal Wiring Harness for Redarc Tow-Pro # RED69FR. If you Gladiator has the Factory Tow Package you can use the Tekonsha Custom Wiring Adapter # 3073-P to plug into the factory connector underneath the dash, but you will need to cut off the black connector that would go to the trailer brake controller and use Heat Shrink Butt Connectors # DW05744-5 to
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  • Installation of Redarc Tow-Pro Liberty Brake Controller on 2021 Hyundai Palisade
  • The Redarc Tow-Pro Liberty Brake Controller, # RED24FR installed using the Universal Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers, # RED69FR will draw its power from from the black wire on your 7-way RV plug and directly to the negative terminal of your vehicles start battery. We have an excellent installation video created that I have linked below. The blue wire is the brake output signal that goes back to the 7 way - black will be the power source that needs to go to
    view full answer...

  • Where to Find Stoplight Circuit for Install of Redarc EPDK Diode on 2020 Subaru Outback
  • The best place to find the stoplight circuit on a vehicle like your 2020 Subaru Outback is going to be at the brake pedal switch. You'll need to use a circuit tester like part # PTW2993 to test all of the wires till you find the circuit that only has voltage when pedal is pressed. This will be the circuit to install the Redarc Encapsulated Power Diode # RED34FR onto when you install the Redarc Tow Pro Liberty # RED24FR.
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  • What Install Harness is Needed for Redarc Tow Pro Liberty for 2012 Ford E-450 Van
  • To install the Redarc Tow Pro Liberty Brake Controller # RED24FR in your 2012 Ford Van E-450 that has the factory tow package you'd only need the install harness part # 331-TPH-005 and you'd be set.
    view full answer...

  • How to Install a Redarc Liberty Brake Controller on a 1974 Ford Bronco
  • Installing the Redarc Tow-Pro Liberty Brake Controller # RED24FR on your 1974 Ford Bronco will require a few things to get up and running. I wasn't sure if you meant you had a pre-existing 7 Way on your Bronco or not, so I will be starting from scratch. If you do already have the 7 Way installed, you can skip ahead a bit. I do have to mention that I included videos for all these products, but they will just be examples as they will not be for your vehicle. So lets start with wiring.
    view full answer...

  • Does Knob of Redarc Tow Pro Liberty part # RED24FR Light Up with Headlights
  • The control knob of the Redarc Tow Pro Liberty part # RED24FR does light up based on connection status and what is doing but it does not light up in a different way when the headlights come on. But since the knob will be lit up at all times you'll be able to see it at night still.
    view full answer...

  • Mounting Panel For Control Knob of Redarc Brake Controller
  • It sounds like you're speaking of a mounting panel or bezel for the control knob of a Redarc # RED44FR Tow Pro Elite or # RED24FR Liberty brake controller. If you go with the # RED44FR Tow-Pro Elite, the universal bezel is included with the controller. If you use the # RED24FR Tow-Pro Liberty, the bezel is sold separately. I'd recommend using the # 331-TPSI-001 universal mounting panel. This bezel would work perfectly for mounting the control knob in an unused switch knockout. The
    view full answer...

  • Parts Needed to Install Redarc Tow Pro Liberty in 2014 Ram 1500
  • To install the Redarc Tow Pro Liberty # RED24FR in your 2014 Ram 1500 all you'd need is the part # 3023-S and the # RED69FR. You'd need to wire the two connectors together color for color.
    view full answer...

  • Harness To Install Redarc Tow-Pro Liberty Brake Controller On 2001 Chevy Tahoe
  • It's very easy to install the Redarc Tow-Pro Liberty Brake Controller part # RED24FR on a 2001 Chevrolet Tahoe. Redarc does not make a plug-in-play harness for this specific vehicle but what you can do is use the Tekonsha Plug-In Wiring Adapter part # 3025-P with the Redarc Tow-Pro Wiring Adapter part # 331-TPH-017 for a no-splice install.
    view full answer...

  • Will the Red Arc Brake Controller Respond Immediately to a Subaru Outback's Emergency Braking?
  • Yes, the Redarc Tow-Pro Liberty Brake Controller item # RED24FR will engage immediately with Automatic Emergency Braking. This is a proportional brake controller that responds to your Subaru's deceleration. If the braking system automatically stops, if you stand on your brakes, or your car slows during normal deceleration this will engage the brake controller to respond with a matching force to stop your trailer. The Tow-Pro Liberty uses an internal 3-axis accelerometer to sense how
    view full answer...

  • Installing Redarc RED69FR Tow-Pro Liberty on 2017 Subaru Outback
  • I don't have a wiring diagram specific for your vehicle, but I can certainly explain the process for you. The cold side brake stop lamp switch wire at the front of the vehicle is located above the top of the brake pedal assembly and is rather difficult to reach. The proper wire is brown and white striped, but we highly recommend testing the wire's function using a circuit tester like part # PTW2993 as wire colors used in assembling a vehicle aren't always consistent. You're looking for
    view full answer...

  • Will Redarc Tow-Pro Brake Controller Install Require a 2023 Ram 1500 Classic to be Reprogrammed?
  • Hey Sal, great to hear from you again! The Redarc Plug-and-Play Wiring Harness # 331-TPH-020 will plug directly into the port on your 2023 Ram 1500 Classic so you can use either the Tow-Pro Elite # RED44FR or the Tow-Pro Liberty # RED24FR for towing trailers. I actually really like these brake controllers and I recommend them whenever I can. The only time you would need to have your truck computer reprogrammed (or flashed) would be if you had the factory brake controller installed. Since
    view full answer...

  • EOH Trailer Brakes Do Not Activate With Time-Delay Controller When Brakes Applied in 2019 Ram 3500
  • That's a good question, and the reason your electric over hydraulic brakes are not activating is because the time-delayed brake controller is not compatible with electric over hydraulic brakes, so what you'll need to do is get a brake controller that is compatible. For that I strongly recommend the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR, and since you have the factory 7-way you will only need the Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers
    view full answer...

  • Brake Controller Plug-In Harness for Redarc Liberty Brake Controller on 2020 Ram 1500 Classic
  • The correct wiring adapter for your 2020 Ram 1500 Classic is the Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers # 331-TPH-020. This is 100% compatible with the Redarc Tow-Pro Liberty Brake Controller # RED24FR.
    view full answer...

  • Recommended Plug and Play Adapter to Install a Brake Controller in a 2024 Ram 2500
  • I would be happy to! You're looking for the Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers item # 331-TPH-020. This will allow you to install either the Redarc Tow-Pro Elite Brake Controller item # RED44FR or the Tow-Pro Liberty item # RED24FR in your 2024 Ram 2500 without cutting or splicing wires.
    view full answer...

  • Where Does Redarc Tow Pro Brake Controller Install on 2022 Ram 1500
  • On your 2022 Ram 1500 the brake controller install harness you are looking for is under the dash, to the right of the of the steering column taped to another harness. The install harness part # 331-TPH-020 is correct for your truck to install the Redarc Tow Pro Elite # RED44FR. You can pretty easily hide the brain/module of this controller under your dash like you are wanting to do as well.
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  • How to Install Aftermarket Brake Controller on 2015 Ram 1500 With Factory Brake Controller
  • 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
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  • Will The Redarc Tow-Pro Elite Brake Controller Fit a 2022 Ram 2500 Without Factory Brake Controller?
  • Yes, the Redarc Tow-Pro Elite Brake Controller # RED44FR will connect to your 2022 Ram 2500 using the Plug-and-Play Wiring Harness # 331-TPH-020. The connector is found on all the Ram 2500 trucks regardless if it came with a factory controller. Not having a factory controller will make the installation easier as it does not require having the factory ECU flashed to remove the controller.
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  • Brake Controller Recommendation for 2024 Ram 2500
  • For your 2024 Ram 2500 I highly recommend the option from Redarc, and you'll also need the wiring adapter: - Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR - Redarc Plug-and-Play Wiring Harness # 331-TPH-020 I really like the Tow-Pro Elite because of its control knob which keeps a cumbersome unit out of your cab, and because it gives you more control over your trailer braking power than any other brake controller. The control knob of the Tow-Pro Elite can be installed
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  • Recommended Brake Controller for a 2016 Ram 2500
  • I would be happy to! The best option for a plug in brake controller for your 2016 Ram 2500 is going to be the Redarc Tow-Pro Liberty Brake Controller item # RED24FR. This is a proportional brake controller that activates your trailer's brakes when your Ram decelerates. The reason the Tow-Pro Liberty is the best option is because of its unique installation method where the only visible portion is the control knob that's about the size of a nickel. The main unit is hidden away inside your
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  • Location of Brake Controller Plug on 2019 Ram 3500
  • The brake controller port for your 2019 Ram 3500 is a bit of an odd location relative to where the port is on other trucks; the port is underneath the control knobs like in the accompanying photo. You will be able to find the plug behind that panel, which has clips you can remove. Doing this will allow you to plug in the Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers # 331-TPH-020 so you can use the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR.
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  • Redarc Plug & Play Harness For Tow-Pro Liberty On a 2020 Dodge Ram 1500 Bighorn New Body Style
  • Yes, the Redarc Plug-and-Play Wiring Harness # 331-TPH-020 is the correct harness for adding the Redarc Tow-Pro Liberty Brake Controller # RED24FR to your 2020 Ram 1500 Bighorn. The Universal Mounting Panel # 331-TPSI-001 can be used for a more factory look. Yes, you will be able to connect it with the harness and be ready for towing, unless you previously had a factory brake controller. If you had a factory controller your truck will need to be flashed by a dealer to remove the programming
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Info for these parts were:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Chris R
Video by:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Written by:
Kristina F
Employee Bradley B
Test Fit:
Bradley B
Employee John A
Test Fit:
John A
Employee Ian F
Test Fit:
Ian F

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