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Redarc Tow-Pro Elite Brake Controller - Dash Knob - Off-Road Mode - Up to 3 Axles - Proportional
Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers

Part Numbers: RED44FR,RED39FR

$275.00
Retail:$312.26
You Save: $37.26
Trailer Brake Controller

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Redarc Tow-Pro Elite Brake Controller - Dash Knob - Off-Road Mode - Up to 3 Axles - Proportional
part number: RED44FR

This is one of our favorite brake controllers, with flawless braking and a tiny dash knob that looks like it came straight from the factory. Its unique off-roading mode helps you handle rough conditions, so get out there and get towing.

Features:

  • Proportional - Smooth, safe, and good for your brakes long-term
  • Off-road mode - A unique feature that gives you direct control of your trailer's brakes
  • Sleek (tiny!) knob that blends into your dash - The main unit mounts out of sight behind the dashboard
  • Simple controls - Use the knob to adjust the settings, activate manual override, and troubleshoot
  • Safe - Meets or exceeds both UNECE R21 and FMVSS 201 regulations for sustainability and safety
  • Universal wiring harness - Custom-fit adapter (sold separately) available for select Kia K900s
  • Made in Australia - If it can take the Outback, it can take anything, mate


Specs:

  • For trailers with up to 3 axles (6 brake assemblies)
  • Compatible with electric or electric-over-hydraulic trailer brakes
  • Control knob dimensions: 1-7/8" long x 9/16" wide x 3/4" tall
    • Length without dial: 1-1/4"
  • Works with 12-volt and 24-volt Kia K900 electrical systems
  • Output voltage range: 9V - 32V
  • Output current rating: 25 amps continuous
  • Maximum charging voltage: 12V DC
  • 2-Year warranty


Off-Road Mode

Redarc Tow Pro Elite User Controlled LED Signal

The off-road mode is a unique feature of the Redarc Tow-Pro Elite. In this mode, the brake controller will apply your trailer's brakes with a preset amount of power, independent of what your tow Kia K900 is doing. This is ideal for off-roading or challenging conditions. Set the power low if you're towing through sand or mud so that the trailer doesn't stop with too much force and act as an anchor. If navigating a steep descent, set the power to a higher level to ensure that the trailer doesn't push against the tow Kia K900.


To activate the off-road mode, rotate the knob counterclockwise to 0 and apply your Kia K900's brakes. Push down on the knob twice (2 times within 1 second) and release the brakes. The knob will turn green to let you know that the mode has been activated.


Redarc Tow Pro Elite review - is redarc elite worth the money

How to Use Redarc Tow-Pro Elite

Adjusting the braking settings on the Tow-Pro Elite is super simple. To get more power output - the maximum amount of power that will be applied to your trailer's brakes - rotate the knob clockwise toward 10. To decrease the power output, rotate it counterclockwise toward 0.


Redarc Tow Pro Elite Braking Output Red Light

When you apply the tow Kia K900'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.


Manual Override

To engage manual override, simply press the control knob. This will activate the trailer's brakes and brake lights independent of your tow Kia K900, great for stopping sway or controlling your trailer's momentum in an emergency.


How to Calibrate Redarc Tow-Pro Elite

When you are calibrating the brake controller for the first time, the LED lights will signal your progress.


You'll start by braking 20 times or so to let the unit learn its orientation and the direction of travel. You don't need to have a trailer connected for it to calibrate; the only difference is that the knob won't illuminate at all. If your trailer is connected, the LED light will flash green/blue as it calibrates. When the display turns solid blue, initial calibration is complete.


Redarc Tow Pro Elite Brake Controller Calibration

Once done, the unit will remain calibrated. If recalibration is required, it will happen automatically and without LED indication.


How to Install Redarc Tow-Pro Elite

The Elite has almost no mounting restrictions. It comes in 2 pieces: the main unit and the control knob. The main unit mounts 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 Kia K900's airbags.


Redarc Tow Pro Elite Dash Mounted Remote Knob

The 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. A universal mounting panel is included to ensure a clean, from-the-factory look. Custom-fit panels are available for certain Kia K900s as well. Before you do any drilling, be sure there's enough clearance behind the dash for the entire knob to install!


where to install REDARC Tow Pro Elite 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' cable connecting 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 Elite. Do not attach the module to wiring or cables that can shift as you drive!


A Kia K900-specific wiring harness is available for most newer trucks and SUVs. One end of the custom adapter plugs into your Kia K900, and the other end will either plug directly into the controller or will splice into the included wiring harness - no need to hardwire to your Kia K900.


Note: If you don't already have a 7-way plug at the back of your Kia K900, take a look at our exclusive 7- and 4-way brake-control installation kit (ETBC7 - 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 Elite, please refer to the diagrams below:


Redarc Tow Pro Elite Wiring Diagram

Redarc Tow Pro Elite Wiring Diagram

What is Proportional Braking?

What is proportional Braking

Proportional braking means that your trailer brakes mimic your tow Kia K900's brakes. If you slam on the brakes in your Kia K900, 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 Kia K900's braking. This saves wear and tear on the tires and the brakes on both your Kia K900 and trailer.


The Tow-Pro Elite uses an internal 3-axis accelerometer to sense how your Kia K900 is braking so it can send the right amount of braking power to your trailer. It measures the inertia of your tow Kia K900 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-ACCV3 Redarc Tow-Pro Elite Trailer Brake Controller - Dash Mounted Knob - Hidden - Proportional Brake Controller

Replaces Redarc 331-EBRH-ACCV2

Item # RED44FR

California residents: click here



Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers
part number: RED39FR

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, Elite, or Liberty 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
  • Made in the USA
  • 2-Year warranty


TPH-014 Redarc Wiring Harness for Tow Pro Electric Brake Controllers - Plug and Play

California residents: click here




Customer Satisfaction Score:

Ratings & Reviews

4.8

1889 reviews
5 Stars
(3330)
4 Stars
(314)
3 Stars
(58)
2 Stars
(22)
1 Star
(54)
This is one of our favorite brake controllers, with flawless braking and a tiny dash knob that looks like it came straight from the factory. Its unique off-roading mode helps you handle rough conditions, so get out there and get towing. 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: Angelo10/30/2020



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by: David04/20/2023



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by: Steven 01/28/2021



by: Wayne 08/09/2020


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Ask the Experts about this Trailer Brake Controller
Do you have a question about this Trailer Brake Controller?


  • Brake Controller Recommendation for a 2023 Mazda CX-50 with OEM 7-Way Harness
  • - SEE SOLUTION UPDATE WITH PART # C32FV IN COMMENT SECTION BELOW - I have a brake controller recommendation but at this time it doesn't look like we (or our manufacturers) have any information or at least an adapter harness to fit with the wiring you have under the dashboard on your 2023 Mazda CX-50. I recommend checking out the Redarc Tow-Pro Elite # RED44FR for your application because the only part of the controller that will be visible is the small control knob - this not only gives
    view full answer...

  • Wiring Location For Trailer Brake Controller On a 2021 Buick Enclave With Factory Trailer Package
  • Your 2021 Buick Enclave has a wiring pigtail and not a connector for wiring a Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR. The 4 wires are located below the OBD2 port behind the side kick plate(see Image). This is where you will be able to attach the included pigtail using the Heat Shrink Butt Connectors # DW05744-5 and # DW05745-5. You will only need 2 of each connectors for the 4 wires that connect to the brake controller pigtail.
    view full answer...

  • Brake Controller Installation in 2019 Ford Ranger
  • We have not yet (as of April 2019) had a chance to install any wired trailer brake controllers on a 2019 Ford Ranger so for guidance I checked with my most trusted brake controller expert at Tekonsha. Based on what I could learn about the truck if the Ranger has a factory-installed 7-way it should have a standard brake controller connection port above and to the left of your left knee when seated; this will be near the kick panel. You will want to look for a connector that matches the
    view full answer...

  • Troubleshooting Redarc Tow Pro Elite That No Lights Come On
  • Since the Redarc Tow-Pro Elite Trailer Brake Controller - 1 to 3 Axles - Proportional # RED44FR you have does not have any lights you are correct that it is not recognizing that a trailer is connected. What you will need to do is inspect the 7-way connector on your tow vehicle and trailer looking for any corrosion or debris in the connectors that can cause a connection issue. If the connectors look good double check the wiring on the vehicle and trailer side to verify that no wires
    view full answer...

  • Installing Redarc Tow-Pro Elite in 2018 Toyota 4Runner Using Tekonsha Wiring Harness
  • For the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR is an easy installation with the Tekonsha Wiring Harness # 3041-P. You will just use the white connector of the harness along with the wire length and cut off the other end of the connector in order to use butt connectors provided with the Redarc system and it's harness. It is simply color matching and securing the ground to a metal screw utilizing the eyelet. You can see this installation in the attached video and you will
    view full answer...

  • Blue Light On Redarc Tow-Pro Elite Trailer Brake Controller Stays On with Vehicle Off
  • The controller will actually wake up from sleep mode when the door is opened so that's likely why you still see the blue light on even with the vehicle off and trailer unconnected. This is common for all brake controllers including the Redarc Tow-Pro Elite Trailer Brake Controller part # RED44FR. If you peek through the window, you should see the light on the controller go off after about 15 minutes of inactivity.
    view full answer...

  • Does Redarc Tow-Pro Elite Trailer Brake Controller Have to Draw Power from Battery
  • When powering a brake controller like the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR you have to power it directly from the vehicle battery. Mainly because it would prevent the controller from shorting out any of your vehicle's power circuit in the event of a short, but also because none of the aux power sources are going to be rated high enough for the amperage load of a brake controller. I attached a help article on installing brake controllers plus a diagram for you to
    view full answer...

  • Install Harness Recommendation for Redarc Tow Pro in 2006 Dodge Ram 2500
  • The correct install harness needed to install the Redarc Tow Pro part # RED44FR you mentioned in your 2006 Dodge Ram 2500 is the part # 3020-S which plugs in under your dash and wires by color to the brake controller wiring.
    view full answer...

  • Service Trailer Brake System Error Message on 2015 GMC Sierra
  • According to the owner's manual for a 2015 GMC Sierra, the "Service Trailer Brake System" error message can appear on models equipped with the factory integrated trailer brake controller (ITBC) and represents a problem in the trailer brake module or wiring that will not allow power to be sent to the trailer's brakes. It is okay to drive the vehicle with this error message present but you will not want to do any towing until it is fixed. Unfortunately, third party support for the factory
    view full answer...

  • Install Harness for Redarc Tow Pro in 2006 Toyota 4Runner with Factory Wiring
  • To install a Tow Pro Elite Brake Controller like part # RED44FR in your 2006 Toyota 4Runner the correct custom install wiring kit is the part # 3040-P with the adapter # 331-TPH-017 which plugs into the port under the dash of your vehicle and the other end will plug directly into your controller.
    view full answer...

  • Recommended Brake Controller for a 2020 Subaru Outback
  • Hey Arek, so it looks like Curt is the only brand of Bluetooth brake controllers but they do have two different types. They have the super popular Curt Echo Wireless Brake Controller # C51180 which just plugs into a 7-way and is controlled via the app, or the Curt Echo Under-Dash Bluetooth Brake Controller w/ OneControl # C27JR with the adapter # C51515. If neither of those interest you, the Redarc Tow-Pro Elite Brake Controller # RED44FR is what I'd get. This brake controller is a traditional
    view full answer...

  • How Would Redarc Tow Pro Elite Install in 2019 Toyota Land Cruiser
  • To install the Tow Pro Elite brake controller part # RED44FR in your 2019 Toyota Land Cruiser you will need to start with a 4-way (if you do not have one). For that you would want the # C59496. From there you would need to convert the 4-way to a 7-way so that you can install the brake controller. For that you will want the Brake Controller Install Kit and 7-Way Adapter part # ETBC7. I attached installation instructions and an install video for this product as well.
    view full answer...

  • Recommended Brake Controller for a 2018 GMC Acadia
  • Yes, it would! The Redarc Tow-Pro Elite Brake Controller item # RED44FR comes with everything you will need to get it installed on your 2018 GMC Acadia Denali. I did check for a plug in adapter and GM stopped putting in the ports after the 2017 model year. You'll need to use the included universal wiring harness to complete the installation.
    view full answer...

  • What Is Needed To Install a Brake Controller On a 2019 Subaru Crosstrek
  • Yes, the Redarc Tow-Pro Elite Trailer Brake Controller part # RED44FR will work on your 2019 Subaru Crosstrek. The only thing you will need to install this is the Universal Installation Kit for Trailer Brake Controllers part # ETBC7. That said, this option requires you to run some wires inside and out the vehicle as well as splice into the stop light switch circuit behind the brake pedal. If you are experienced with wiring then the above task will be pretty easy for you but if not I
    view full answer...

  • How to Make Custom Adapter to Install Redarc Tow Pro Elite on 2020 Toyota 4Runner
  • You are correct, there isn't a custom wiring adapter available that would have a plug to connect to the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR on one end and another plug to match the factory brake controller port on your 2020 Toyota 4Runner on the other end. Fortunately, there's a simple way to make one. The white connector on the Hopkins Plug-in Simple Brake Wiring Adapter # HM47815 is made to fit the factory brake controller plug under your dash, but the black plug
    view full answer...

  • How Do I Install A Brake Controller On My 2022 Jeep Wrangler Unlimited With The Factory Tow Package?
  • Having the factory towing package on your 2022 Jeep Wrangler Unlimited will actually make life a lot easier. You will need a couple parts to get the Redarc Tow-Pro Elite up and running, but it's easier than you think. The Redarc Tow-Pro Elite is also a controller I recommend a lot as it will have one of the cleanest looks once install, if not the most. It also works very well and is the controller I would put in my Silverado if I ever needed one. With that said, all you need is some wiring, First,
    view full answer...

  • Installation of Aftermarket Brake Controller in 2018 Chevy Silverado 3500 with Factory Controller
  • Factory Integrated Brake Controllers do not always function as well as they hoped. You will be much happier with the Redarc Tow-Pro Elite # RED44FR which will give you much more adjustability and function settings not available with your factory integrated controller. There are connections under your dash and connections under your hood you will need to address for the new controller function and disconnection of the factory controller. I've attached an article to assist in the complete
    view full answer...

  • Troubleshooting a Redarc Tow Pro Liberty that Isn't Turning On A 2019 Infiniti QX80
  • Hey Josh, since you're using a plug and play harness # RED39FR there shouldn't be a whole lot of riff raff to use it so the only thing I can think of is that either you have a faulty harness or that there is a blown fuse somewhere that needs to be replaced. You'd need to consult your owner's manual for a fuse diagram and look for anything relating to towing and check the fuses. There's also a chance that the fuse itself was never put in, so I'd keep my eye out for that as well.
    view full answer...

  • Will Redarc Wiring Adapter Fit a 2023 Nissan Frontier with the Factory Tow Package
  • The Redarc instructions for the Plug-and-Play Wiring Harness # RED39FR you purchased only lists through 2019 because they haven't updated the instructions as of yet, but the adapter will fit your 2023 Nissan Frontier and allow you to install the Tow-Pro Liberty # RED24FR.
    view full answer...

  • Troubleshooting Redarc Tow-Pro Liberty Brake Controller on a 2006 Nissan Xterra and 2022 Frontier
  • The Pigtail # RED39FR that you received with your Redarc Tow-Pro Liberty # RED24FR should match the functions on the OEM plug of both your 2006 Nissan Xterra and your 2022 Nissan Frontier. If the pins aren't matching up with the functions then either the wiring adapter you have was wired incorrectly, or your vehicle wasn't wired correctly. Some other things to look into is making sure the wiring isn't damaged anywhere and causing the functions to cross over either in the connector or
    view full answer...

  • Will the Redarc Tow Pro Plug and Play Wiring Harness Work With the Canadian Nissan Frontier
  • According to Nissan, the only real difference between the Canadian Frontier and the American Frontier is the shift on the fly 4 wheel drive system with 2WD/4Hl/4LO models, which won't affect whether the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers # RED39FR will work with your truck or not. So yes, this wiring harness will work just fine with your Frontier.
    view full answer...

  • Difference Between Redarc Tow-Pro Elite & Tow-Pro Liberty For 2022 Nissan Frontier
  • The biggest difference between the two Redarc brake controllers is that the Tow-Pro Elite # RED44FR has a proportional control and user controlled mode you can switch between, while the Tow-Pro Liberty # RED24FR has just the proportional mode. The proportional mode is for everyday, normal towing - your trailer brakes will activate at the intensity which you decelerate, and gives them the appropriate power for that deceleration. User controlled mode applies the same amount of braking
    view full answer...

  • Comparing Curt Echo And Redarc Tow Pro Elite Trailer Brake Controllers For 2019 Nissan Titan
  • Between the Curt Echo # C51180 and Redarc Tow Pro Elite # RED44FR for your 2019 Nissan Titan I recommend the Redarc as it is a one time install, and very out of the way unlike traditional trailer brake controllers. To install the # RED44FR in your Titan you will just need the Plug-and-Play Wiring Harness # RED39FR which will plug into the factory trailer brake controller port located above the emergency brake pedal. With that said, if you are planning on using multiple different
    view full answer...

  • Does Redarc Tow-Pro Elite Brake Controller Come With Mounting Panel on 2015 Nissan Pathfinder
  • Like you mentioned, there is not a specific mounting panel for the 2015 Nissan Pathfinder for the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR. So there isn't a separate panel available that I can recommend for use, which means the best option for your Pathfinder is to use the universal panel that comes the brake controller. What you will need for your '15 Pathfinder with the Tow-Pro Elite Trailer Brake Controller # RED44FR is the wiring harness, which is the Plug-and-Play
    view full answer...

  • Redarc Brake Controller Install Harness that Fits 2023 Nissan Frontier without Tow Package
  • Yes, the Redarc brake controller install harness part # RED39FR does fit your 2023 Nissan Frontier without the towing package and would be what you would need to install a brake controller like the Redarc Tow Pro Liberty part # RED24FR.
    view full answer...

  • Redarc Tow-Pro Liberty Brake Controller Wiring Adapter in 2020 Jeep Gladiator
  • In order to install the Redarc Tow-Pro Liberty Brake Controller # RED24FR in your 2020 Jeep Gladiator you will need the Tekonsha wiring adapter. The Tekonsha Custom Wiring Adapter for Trailer Brake Controllers # 3073-P is confirmed to fit your Jeep Gladiator. You will also need the # 331-TPH-017. I have attached a review of the adapter for your reference.
    view full answer...

  • Troubleshooting a Redarc Tow Pro Elite Brake Controller That's Short Circuiting
  • To fix a short circuit on your Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers # RED39FR you'll need to look for any wires that appear to be broken or damaged as this is what would likely cause the wiring to short. Then I recommend checking the 12-volt black power wire to see if anywhere from the controller to the battery the wire is frayed and touching any metal. It also wouldn't hurt checking to make sure the white ground wire is grounded correctly and not
    view full answer...

  • Parts Needed to Install Redarc Tow Pro Elite in 2015 Toyota 4Runner with Tow Package
  • Yes, all of items you mentioned are correct for your 2015 Toyota 4Runner. The Redarc Tow Pro Elite part # RED44FR installs with the part # RED49FR to the factory wiring of your vehicle and the control knob insert part # 331-TPSI-002 is also a confirmed fit for a place to mount the knob.
    view full answer...

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 Chris R
Video by:
Chris R
Employee Thomas T
Video by:
Thomas T
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Written by:
Kristina F
Employee Michael B
Installed by:
Michael B
Employee Bradley B
Installed by:
Bradley B
Employee Ryan G
Test Fit:
Ryan G

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