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  1. Trailer Brake Controller
  2. Tekonsha
  3. Electric
  4. Proportional Controller
  5. Up to 4 Axles
  6. Under-Dash
THIS ITEM IS NOT A FIT FOR
2002 Acura MDX
Tekonsha

Tekonsha BRAKE-EVN Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional

Part Number: TK34DR
In Stock
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$88.73
Trailer Brake Controller
Not Confirmed to Fit

2002 Acura MDX

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In Use/Installed

The large, digital, LED display and clearly labelled buttons on this proportional controller make it easy to use. Includes 3 levels of boost, a slide-bar manual override, built-in short circuit protection, and automatic leveling. Great Prices for the best trailer brake controller from Tekonsha. Tekonsha BRAKE-EVN Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional part number TK34DR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Tekonsha Trailer Brake Controller - TK34DR

  • Electric
  • Proportional Controller
  • Up to 4 Axles
  • Tekonsha
  • Under-Dash
  • Plug-In
  • Under-Dash Box
  • Single Trailer Only
  • LED Display

The large, digital, LED display and clearly labelled buttons on this proportional controller make it easy to use. Includes 3 levels of boost, a slide-bar manual override, built-in short circuit protection, and automatic leveling.


Features:

  • Brake controller activates trailer brakes in proportion to your vehicle's braking action
    • Automatically adjusts trailer's braking based on deceleration of tow vehicle
  • Push-button controls are clearly labelled to make the controller easy to use
    • Gain setting lets you adjust the amount of power sent to the trailer's brakes
    • 3 Boost levels let you adjust initial braking power and aggressiveness
    • Slide-bar manual override is within easy reach for controlling trailer sway or stopping in emergencies
  • Large LED display is easy to read
    • Shows braking output as well as diagnostics
  • Built-in short circuit protection keeps your vehicle, trailer, and the controller safe
  • Automatic leveling lets you mount at any angle up or down for an easy installation
    • Controller must be parallel with direction of travel and horizontally level
    • Custom, plug-in wiring harness and mounting bracket with hardware included


Specs:

  • Application: trailers with up to 4 axles (8 brake assemblies)
    • Compatible with electric brakes only
  • Dimensions: 4-1/4" long x 2-3/4" wide x 1-1/8" tall
  • Mounting range: 360 degrees vertically
  • Limited lifetime warranty


Change Settings with User-Friendly Controls

Tekonsha Braken-evn brake controller LED display and buttons

The controls on the BRAKE-EVN are elegantly simple and user-friendly. Use the clearly-marked push-buttons to change the level of gain or boost. Gain lets you set the maximum amount of power that will be applied to your trailer's brakes. Typically, the gain (also known as output) is only readjusted when you experience changing road conditions or if the weight of your trailer changes.


The Tekonsha BRAKE-EVN also features a large LED display that's easy to see so you can check on your current gain setting with a glance, as well as diagnostic information.


Power Boost for Heavy-Duty Towing

The boost setting controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the maximum braking level. You can adjust this when you're towing heavy loads and you need more umph to bring your trailer to a stop. Your tow vehicle doesn't need that much power to brake in time, but your heavy trailer does.


Depending on the level of boost, your trailer brakes can start at either 13 percent or 25 percent of the set braking output. What this means is that, instead of starting at 0, the brakes will start at 25 percent and get to 100 percent sooner. This keeps the trailer from pushing your tow vehicle forward.


If your trailer weighs less than your tow vehicle, no boost is needed. But, if you want your trailer to lead the braking, you can select level B1.


Boost Levels:

Approximate Gross Trailer Weight Boost Level Increase in Initial Power Output
Less than tow vehicle GVW B1 13%
Equal to tow vehicle GVW B1 or B2 13% or 25%
Up to 25% more than tow vehicle GVW B2 or B3* 25%
Up to 40% more than tow vehicle GVW B3* 25%

*Both B2 and B3 offer a 25-percent boost in initial power. But the braking curve for B3 is more aggressive than that of B2. This means that, even though you will start out with the same intensity when using these boost levels, you will get an overall more aggressive braking experience with the higher level. So if you use B3, you will reach maximum braking sooner than if you use B2.


To adjust the boost, use the blue push-buttons on the top of the BRAKE-EVN.


Automatic Leveling and Simple Installation

The self-leveling feature of the BRAKE-EVN ensures that the brake controller continues to function even as you drive up steep hills or through the mountains. You can mount it at any vertical angle, and the controller will level itself automatically. But keep in mind that the BRAKE-EVN must be horizontally level and parallel with the direction of travel to work correctly.


The included wiring harness plugs into the BRAKE-EVN at one end and then into the factory port on your vehicle at the other. No need to cut and splice any wires!


Note: 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 Tekonsha BRAKE-EVN 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 BRAKE-EVN uses an internal inertia sensor to detect 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.



8508220 Tekonsha Break Even Proportional Brake Controller - 1 to 4 Axles

Replaces Draw-Tite 5535

302100 Tekonsha Brake Control Wiring Adapter with 2 Plugs

Replaces Tekonsha 3021-P

Installation Details TK34DR Installation instructionsAlternate Instructions TK34DR Installation instructions


California residents: click here


Video of Tekonsha BRAKE-EVN Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Tekonsha BRAKE-EVN Trailer Brake Controller: The Breakdown

Hi, everybody. Andy here with etrailer.com. And today, we're gonna take a look at this Tekonsha BRAKE-EVN proportional, trailer brake controller for one to four axles. Now, this brake controller activates your trailer brakes in proportion to your vehicle's braking action. It automatically adjust your trailer's braking based on the deceleration of your tow vehicle. And it activates immediately.

There's no pausing like with time delayed brake controllers. This controller will work with trailers up to four axles or eight brake assemblies. And it is designed for use with electric brakes only. Now, it automatically levels. The internal sensor detects deceleration even if the controller is not mounted level.

And it can be mounted at angles between -20 degrees and 70 degrees in the vertical plane. The boost setting is going to let you adjust the aggressiveness with which the brakes are activated. You can get full power output faster by pressing the plus button, as you see right here, to increase that activation speed, or achieve smoother braking by pressing the minus button that you see there to supply power gradually. This also has a built-in slide bar manual override. Now, this features an easy to read LED display to keep you informed of your trailer's braking.

The display is gonna show the gain setting when the control is activated. And it can also be used to check for connectivity with your trailer to determine your boost setting and to troubleshoot. It is short circuit protected. And let me pull out my ruler here just to give you an idea of its size. The overall width, we are sitting right at 2 3/4 inches wide.

And then the overall length, it's probably better to measure this way. I'm trying to measure the longest points of this brake controller. We're sitting pretty close to 4 1/4 inches long. Try it up here a little bit. Yeah, about 4 1/4 inches long. And then the thickness or the height, however you'd like to describe it, we are sitting right at an inch thick or an inch tall. Now, this is gonna be a quick and easy installation. The mounting bracket, as you can see here, and the hardware to attach the bracket to your controller and the bracket to your vehicle, that is all included. A plug-in vehicle specific brake controller adapter, which is sold separately, can be used for certain applications to reduce installation time. It is important to note that if a custom brake control wiring adapter is not available for your vehicle, one of the following will be required. And I have that on your screen there for you. A 20 amp circuit breaker for two to four brake applications, or a 30 amp circuit breaker for two to four, I'm sorry, for six to eight brake applications. And you see those item numbers for those circuit breakers on your screen. Also, I would like to mention that if you are in need of a seven-way plug at the back of your vehicle, check out etrailer.com's exclusive seven and four-way brake control installation kit. The item number for that is on the screen as well. Now, this does have a limited lifetime warranty. And that's gonna conclude our look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me..

Ratings & Reviews

4.7

133 reviews
The large, digital, LED display and clearly labelled buttons on this proportional controller make it easy to use. Includes 3 levels of boost, a slide-bar manual override, built-in short circuit protection, and automatic leveling.

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  • What are the Wire Functions on the Factory Brake Controller Plug in a 2012 Ram 1500
    So, by looking at your picture and comparing it to harness # 3021-P for a 2012 Ram 1500 it looks like the pink /white wire is ground, green/black is 12-volt power in, yellow/red is output to the trailer brakes, and green is input from the brake switch. You can test this using a circuit tester such as # PTW2993. A wire that has 12-volt power all the time goes to the brake controller black wire. A wire that only has power when the brake pedal is pressed goes to the brake controller red wire. You...
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  • How Does Ram Factory Brake Controller Install in 2012 Ram 1500
    On your 2012 Ram 1500 that has a factory 4/7-way, there will be a port under the dash for connecting a trailer brake controller like the (presumably used) OEM unit you bought. There are lots of these units out there as many owner's end up replacing the OEM units with better-performing aftermarket controllers like the Prodigy P3 # 90195. The controller does not require any programming to operate. The vehicle computer may need to be flashed by the dealer if you find you get error messages...
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  • 2012 Dodge Ram Brake Controller Plug Location
    The harness is located underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal. I attached a picture that shows what it looks like. I also attached installation instructions for the Tekonsha Harness # 3021-P. This is the harness that is designed for the brake controller port to install a brake controller to a Tekonsha brake controller like a P2 brake controller part # 90885.
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  • Installation of Tekonsha P3 Brake Controller on a 2011 Dodge Ram Pickup
    It sounds like your Ram pickup is in the 4th generation which is from 2010 to present so I would think that the 2013 video would be closer related than the 2008, which is part of the 3rd generation. I also linked a snapshot from the directions of the adapter plug # 3021-P which shows where the corresponding plug on your vehicle will be. I wish we had more vehicle installs but are limited by what customers vehicles come into our shop. Where to mount the Tekonsha P3 # 90195 is generally...
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  • Installing Brake Controller on 2008 Dodge Ram 1500 4x4
    Thank you for sending the photo, it really makes things easier! The connector you show in your photo is not the connector for installing a brake controller. If you look on the firewall behind the emergency brake, you will see a white wiring junction box. The blue female connector that accepts the # 3020-P brake control wiring adapter is located alongside or on top of this junction box, as you can see in the photo I have edited for you. I have also linked you to an install video that shows...
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  • How to Bypass Factory Integrated Brake Controller on a 2011 Ram 3500
    You can bypass the factory brake controller on a 2011 Dodge Ram but there are a few things to do first. I have explained it below and also included a link to an FAQ that will help. To install an aftermarket brake controller on a 2011 Dodge Ram that has the factory integrated controller you will have to disconnect the ITBM (Integrated Trailer Brake Module). Doing so will turn on a warning lamp on the instrument cluster. In order to disconnect the ITBM and not get the warning lamp, your...
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  • How to Bypass Factory Integrated Brake Controller on a 2012 Ram
    You can bypass the factory brake controller on a 2012 Dodge Ram but there are a few things to do first. I have explained it below and also included a link to an FAQ that will help. To install an aftermarket brake controller on a 2012 Dodge Ram that has the factory integrated controller you will have to disconnect the ITBM (Integrated Trailer Brake Module). Doing so will turn on a warning lamp on the instrument cluster. In order to disconnect the ITBM and not get the warning lamp, your...
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  • Bake Controller Recommendation for 2008 GMC W4500
    The 2008 GMC W4500 would not have a brake controller wiring port as it wasn't initially intended for towing. Since this is a box truck application you'd have to hardwire in a controller after installing a 4-way harness as a base for that. For a 4-way to start you'd need a universal kit part and then convert it to a 7-way with the part # ETBC7.
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  • Brake Controller Install Port Location on a 2010 Dodge Ram 1500
    For a 2010 Dodge Ram 1500 with a 7-way there is a port under the dash that will be used for the install of a brake controller. The install harness part # 3021-P is the harness to use. The plug you are looking for is a white, square connector above the brake pedal. I attached a picture that points it out. For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup....
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Do you have a question about this Trailer Brake Controller?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Amanda K
Written by:
Amanda K

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