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  1. Trailer Brake Controller
  2. Tekonsha
  3. Electric
  4. Proportional Controller
  5. Up to 4 Axles
  6. Dash Mount
Tekonsha Voyager Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional
Tekonsha

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

Part Number: TK74ER
In Stock
$86.73
Trailer Brake Controller

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In Use/Installed

This proportional brake controller is designed to keep towing simple. Includes an LED braking indicator, a slide-bar manual override, and a knob to adjust braking power. Mounts easily within a 90-degree vertical range. Great Prices for the best trailer brake controller from Tekonsha. Tekonsha Voyager Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional part number TK74ER can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Tekonsha Trailer Brake Controller - TK74ER

  • Electric
  • Proportional Controller
  • Up to 4 Axles
  • Tekonsha
  • Dash Mount
  • Under-Dash Box
  • Manual Leveling
  • Indicator Lights
  • Up to 90 Degrees

This proportional brake controller is designed to keep towing simple. Includes an LED braking indicator, a slide-bar manual override, and a knob to adjust braking power. Mounts easily within a 90-degree vertical range.


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
  • Simple controls keep your settings within easy reach
    • Gain setting lets you adjust the amount of power sent to the trailer's brakes
    • Slide-bar manual override allows you to control trailer sway or stop in emergencies
    • Sensitivity knob lets you set initial braking power and aggressiveness for smooth, safe braking
  • Green LED on the top of the module monitors a secure connection with trailer
    • Glows red to indicate that trailer brakes are being activated
  • Quick and easy installation with included bracket and hardware
    • 90-Degree vertical mounting range - must be horizontally level and parallel to direction of travel
    • No need to wire into your vehicle - custom-fit harness lets you plug in and go


Specs:

  • Application: trailers with up to 4 axles (8 brake assemblies)
    • Compatible with electric brakes only
  • Dimensions: 5" long x 3" wide x 1-1/2" tall
  • Mounting: between -20 degrees and 70 degrees in the vertical plane
  • Warranty:
    • Limited 5-year on brake controller
    • Limited 1-year on wiring harness


Power and Sensitivity Adjustment

Once the brake controller is installed, you can use the knob on the right side of the unit to adjust the gain (also known as output). Gain lets you set the maximum amount of power that will be applied to your trailer's brakes. You want to set it as high as you can without locking up the brakes. Typically, this setting 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.


Tekonsha Voyager

You can fine-tune the gain by adjusting the sensitivity of the internal sensor using the knob on the left side. This 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. A high sensitivity level will get the braking power to your trailer brakes faster and with more intensity so that it doesn't push your tow vehicle forward.


LED Indicator

Keeping with its simple design, the Voyager will not overwhelm you with information. An LED indicator on the top of the unit lights up green to show that your trailer is securely connected to your tow vehicle. The LED indicator will change to red when the brakes on your trailer are activated.


During installation and setup, this light is also used to ensure that the Voyager will be able to function correctly. Proper leveling of the internal sensor is crucial to the operation of this brake controller. When the sensor is level, the LED will change to a shade of orange.


Simple Installation

The Voyager is designed to be mounted in your cab at a vertical angle that is between -20 degrees and 70 degrees. The brake controller needs to be horizontally level and parallel to the direction of travel in order to function properly.


Correct Voyager mounting90-Degree Voyager mounting

To connect the Voyager, just plug the included harness into your vehicle. The other end plugs into the controller - no hardwiring required.


Once the controller is mounted and connected, you must level the internal sensor. First, set the overall power to the maximum using the knob on the side of the controller. Then, while pressing the tow vehicle's brake pedal, adjust the level knob on the other side of the brake controller (this is the same knob that is used to fine-tune the power output) until the LED monitor is a shade of orange.


Note: If you don't already have a 7-way plug at the back of your vehicle, take a look at our exclusive 7- and 4-way brake controller installation kit (ETBC7 - sold separately).


Proportional Braking

What is proportional Braking

The Tekonsha Voyager 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 Voyager uses a pendulum system 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.



9030 Tekonsha Voyager Electric Brake Controller - 1 to 4 Axles - Proportional

302100 Tekonsha Brake Control Wiring Adapter with 2 Plugs

Replaces Tekonsha 3021-P

Installation Details TK74ER Installation instructionsAlternate Instructions TK74ER Installation instructions


California residents: click here


Video of Tekonsha Voyager 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 How to Install: Tekonsha Voyager Trailer Brake Controller on your 2022 Chevrolet Colorado

Hi there, Colorado owners. Then your 2022 Chevrolet Colorado we're gonna be taking a look at and showing you how to install Tekonsha's Voyager proportional Brake Controller. This is a proportional brake controller so the inertia sensor inside will detect vehicle movement. So if you ever slam on the brake show your body like kind of slams forward the inertia sensor detects that, and it knows that it's your vehicle is slowing down based on that. And it uses that along with your adjustment controls to give you the best breaking performance at the back. This is a very simple brake controller beyond the adjustment for a level and the output control.

On the other side, you just have your manual slide which can be used for if your trailer starts to sway or anything you kind of hit the manual slide to apply the brakes on your trailer and to help straighten you back out and get rid of that sway. And that's kind of it. This brake controller is just very simple gives you that fully proportional break output. And it does work with trailers up to four axles. We'll begin our installation here on the driver's side.

We're right down here at the kick panel. There's the parking brake pedal. I'm gonna go ahead and push it down just to help make things a little bit easier to see. And this panel here we're gonna be removing to remove the panel. You're just simply gonna pull up on it.

So your fingers should be able to grip underneath of it here. And kind of at this middle point here we're gonna pull up and we're gonna be working our way towards the back of the panel, pulling up on it. There we go. Once you get the back released and get towards the front here, you're gonna kind of pivot it like this and pull away from the wall here. You got a clip right there and that'll pop out of there.

And then we can just set this panel aside behind our panel. You're gonna find your factory break controller wiring and it's just taped right here cut the tape and that'll expose our wires there. We've got four wires here and this will hook into our brake controller. We're gonna use a harness. It has four wires on it as well. So everything will just match right up to what we've got right here. So we can make our connections. Now for demonstration purposes today we're not gonna be fully mounting it. We're gonna use some hook fasteners to secure it and we're not gonna be opening up the little hardware pack that it comes with. So that way we can repackage that. So we're gonna strip back each one of these wires and hook them up. I like to do it one at a time just because the red wire here, is your hot wire. So once you strip it back, that wire's live there. So I kinda like to get that hooked up right away to prevent it being stripped and potentially shorting up. So we're gonna go ahead and just take our start with our red wire here. It has a green Stripe on it. That's our main power wire. So we're just gonna strip it back. You may wanna trim a little bit off cause it's got those little ends on it there. So we'll probably trim a little bit of this off and then strip it, just to make it easier to strip with that material that it had on there. So give it a little twist makes it slide into the butt connectors more easily. We'll slide our butt connector on there and then we'll attach our wire to it. We can now hook this up to the appropriate wire here on our new harness. That's gonna be the black wire on our harness to power up our module, our brake controller. So we'll slide that in the other end of our butt connector and make our connection. So now that we've got that connected there we're just going to repeat that process to connect the rest of our wires. We'll be hooking the blue wire in our harness to the blue wire here on the vehicle. That's the output from the brake controller. So that'll send it down this wire to the back. The uh, white wire here on our harness is ground. And that'll actually hook to the black wire here on our vehicle. That'll be our ground. And then the red wire here, on our harness is for the brake signal input to the brake controller. So that's coming from your brake pedal here. So it lets the brake controller know when you're pressing the brake pedal and that'll connect to the white wire with the small blue Stripe on it there. So I'm gonna strip each one of these back and then make those connections and then you'll see those here. All right. So now that we've got all of our connections made here I'm gonna reinstall this panel and kind of tuck my wiring out the top of it when I reinstall it and we're gonna be mounting our brake controller roughly in this location here, that way it's kind of out of the way our wiring will reach it easily position it just off to the left so we can still access our hood release switch. And that is now fully reinstalled. We still have access to our wiring there to be able to Mount our controller. Now, typically when you mount your controller you're gonna screw the bracket straight into the dash. But again, for demonstration purposes we're gonna be using some hook and loop fasteners just to stick it there. So that way we don't mess up the dash here. That is not really how you wanna leave your brake controller installed 'cause this is an inertia based controller. So it means to detect vehicle movement. So it is important you screw it in place. Now, after we've got it mounted up we'll simply just plug our controller in that'll plug right into that harness. Now this harness doesn't, did not come included with the Voyager controller here but you can buy it kitted that way here at e trailer, to ensure that you get it with your brake controller. But if you just need the brake controller maybe you've already got one of these harnesses, you can buy just the brake controller by itself without the harness kited with it. After you plug in your brake controller you can kind of hide the wiring behind the dash there. And at that point you can see it's powered up. I plugged in the tester here to simulate a trailer. And if we hit our manual slide you should see the gauges activating on our tester there. And we can see we've got output. It's actually pulling ampage and it was operating both or it was operating our brake lights as well. You can see you get a real time display on top of the amount of output that you're putting towards your trailer's brakes based on the L E D light on top. Green being basically like no output going to yellow for a minimal amount, transitioning up to red for maximum. And as you slide the manual slide, you can kind of control how much of that output you're putting up. So once you verify it's working we do need to level this system. It's this very quick calibration. So that way the inertia sensor knows the angle that you've tilted it at to adjust that with your trailer connected and everything hooked up you wanna make sure the knob here on the right side is set to the maximum. So turn it fully clockwise to maximum put it to maximum output. And then the adjustment knob you see here on the left this is your level adjustment. We're gonna turn that one fully counterclockwise. So that's gonna be kind of turning it this direction. We're then gonna press the brake pedal. Our output is red. Red is gonna be the most aggressive setting. We wanna turn our level knob clockwise. Now bringing it back towards us. Once it turns orange, that's kind of your typical setting. That's usually where you're gonna wanna set that level adjustment at to get the typical output. But if for whatever reason you need a little bit more aggressive breaking you can tilt it. You can turn it a little more counterclockwise to get to that darker orange or red to be more aggressive. But you kind of wanna hover around that area of orange between that orange and like lighter red like right when you're getting into the red that'll get you at a nice setting for the inertia sensor to operate properly. And then we can use our maximum control knob here. This is the output from our brake controller. Just properly set that for your trailer. The heavier your trailer is, the higher you're likely gonna need this set. The smaller your trailer is and you can might be able to back it off and turn it down. You'll again, when you adjust that knob when you hit the brakes that will affect the L E D. So I've got, it turned fairly low and you can see it's a very light shade of orange but as I increase that, it becomes more aggressive. So just find the setting that works best for your truck and trailer combination there. And then you're good to go..

Ratings & Reviews

4.8

718 reviews
This proportional brake controller is designed to keep towing simple. Includes an LED braking indicator, a slide-bar manual override, and a knob to adjust braking power. Mounts easily within a 90-degree vertical range.

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Great product, fast shipping



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Easy to install



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Great product



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we have not installed it yet but was very excited that you carry the product that we needed and a product that we had a hard time finding anywhere else.



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Installed in minutes. Plugged in and worked exactly as it should!



by:

Good product and good seller. etrailer is the place for me. If something’s not right they answer any questions and make it right. This is where to buy and learn.



by:

Easy to install and to adjust. Took min utes.


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    view full answer...
  • Can Brake Controllers be Installed in a Vehicle without an Install Harness 3023-P
    Brake controllers can be hardwired to vehicles as they do not have to install with an install adapter like the part # 3023-P. Actually most vehicles do not have a quick install harness available so the hardwire option is a very common route. If the brake controller is not working and is a vehicle that calls for the # 3023-P being installed on it the problem is most likely due to the fact that it is an older model brake controller that is not compatible with your truck, and because due...
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  • How Would Prodigy P3 # 90195 Replace Factory Brake Controller of 2010 Dodge Ram
    To install a P3 brake controller part # 90195 in your 2010 Dodge Ram you only need the correct install harness part # 3021-P. The connector that the harness will plug into is located under the dash between the steering column and the emergency brake pedal, as shown in the photo I've provided for you.
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  • Parts Needed to Convert Boat Trailer from Surge Disc Brakes to Electric Over Hydraulic Brakes
    What you really only will need is an actuator kit like the HydraStar part # HS381-9067 which comes with the actuator you need and all of the electronics needed to install the kit. You'd just connect the line that runs to your current surge actuator to the back of the Hydrastar and it would tie right in to the system you have now. You can then lock out your surge actuator by welding the two moving sections together or running a bolt through both pieces. Your 2010 Dodge Ram would not have...
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  • Brake Controller Install Harness Recommendation for a 2012 Ram 1500 to Install Tekonsha Voyager
    The Tekonsha Voyager # TK90160 can be installed in your 2012 Ram 1500. All you will need is the correct install harness to allow it to connect to the truck. For that you would need the part # 3021-P.
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  • Wiring Harness for Prodigy P2 Brake Controller on 2011 Dodge Ram 2500
    If your 2011 Ram 2500 has either the factory 7 way or factory 4 way, then you will want the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge # 3021-P. The harness is located underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal so you will simply plug this custom harness to the factory harness and then the back of your Prodigy P2 # 90885.
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  • Brake Controller Recommendation to Replace Integrated Controller of 2012 Dodge Ram 2500
    The P3 brake controller part # 90195 would be a great option for your 2012 Dodge Ram 2500. This is one of the nicest controllers on the market because of how well it works, how reliable it is, and how easy it is to use. The needed harness for this controller and your truck is the part # 3021-P which will plug in under the dash. To install an aftermarket brake control you will have to disconnect the ITBM. This will turn on a warning lamp on the instrument cluster. In order to disconnect...
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  • Wiring Adapter to Install Tekonsha Prodigy P3 in 2017 Ram 5500 with Factory Controller
    You can install the Prodigy P3 trailer brake controller # 90195 in your 2017 Ram 5500 that has a factory controller but you will use wiring adapter # 3024-P, not part # 3021-P. I confirmed this harness fit with Tekonsha. Once you disconnect the factory unit a code will appear on your dash. This error code does not affect operation of the Prodigy but if you want to clear it you will need to visit a dealership to have them electronically disengage the factory controller connection. This...
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  • Recommended Brake Controller Wiring Adapter for 2011 Ram 2500
    If your 2011 Ram 2500 came from the factory with a 7-way trailer connector installed then it will have an under-dash connection port for a brake controller such as the Tekonsha P3 # 90195. In the case of your 2011 Ram, you will use a different wiring adapter, part # 3021-P, but NOT the harness # 3024-P that you referenced. That harness only fits the 2015 model year Ram trucks. If your truck did not have any factory trailer connector then you will not have the quick-connect port under the...
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  • Availability of a Brake Controller Wiring Harness for a 2010 Dodge Ram 1500 and a Prodigy P2
    You have it right, in 2010 Dodge changed the brake controller wiring harness connector under the dash and the adapter that you would need is the # 3021-P to use to install the Tekonsha Prodigy P2, item # 90885. You will not have to get the harness from the dealer. If you need a harness to splice to a brake controller that has existing wires coming out of the back, you can use the Universal Brake Control Wiring Adapter, Dodge Ram, item # 3021-S. The connector should be located under the...
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  • Brake Controller Install Harness for a 2010 Dodge Ram to Install Prodigy P3 Brake Controller
    The Prodigy P3 part # 90195 only requires four wires to install to a vehicle. The connector that the install harness part # 3021-P wires to has all of the needed connections available. The factory controller can also display messages on the dash of your truck so that is most likely why it has more wiring connections. I attached an install video for this controller and harness for you to check out as well.
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  • Dodge Factory Brake Controller Does Not Work with Electric Over Hydraulic Brakes on Horse Trailer
    It sounds as if you have an electric over hydraulic braking system on your horse trailer. Most OEM brake controllers are not compatible with electric over hydraulic actuators. If you trailer brakes are working, you may find that your actuator is cycling on and off when connected to the truck and this will significantly shorten the life of the actuator. The Dodge factory brake controllers are designed to be used with electric trailer brakes only and are not designed to be used with electric...
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  • Can P3 Brake Controller Replace Integrated Brake Controller of 2012 Ram 3500
    Yes, you need to find a dealer that is willing to help you. The one you went to must not be aware of the fact that the integrated controller of your 2012 Ram can be replaced. To use a trailer with electric over hydraulic brakes, you will need to install an aftermarket brake control. To install an aftermarket brake control you will have to disconnect the ITBM. This will turn on a warning lamp on the instrument cluster. In order to disconnect the ITBM and not get the warning lamp, your local...
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  • Installing an Aftermarket Brake Controller on a 2012 Ram with Factory Brake Controller
    In order to install an aftermarket brake controller like the Tekonsha Prodigy P2 Trailer Brake Controller part # 90885 on a 2012 Ram 1500/2500/3500 with an integrated trailer brake module (ITBM) you will need to take the truck to your local Dodge dealer and have them reconfigure the power control module. This is all outlined in the attached help article. If your 2012 Ram 1500/2500/3500 has a factory 7-way trailer connector then you will want to use part # 3021-P to install the above...
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  • Prodigy P3 Trailer Brake Controller Installation in 2014 Ram 2500 with Factory Controller
    You have plenty of company among other vehicle owners who tried a factory trailer brake controller and came back to the predictable and reliable performance of their Prodigy, such as the P3 # 90195 or the P2 # 90885. You will use wiring adapter # 3021-P to connect the Prodigy controller (or any other Tekonsha model) and the process for installing this is addressed in the linked article. The Prodigy will work as soon as installed and the article explains how to remove the resulting warning...
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  • Required Mounting Angle for Prodigy P2 & P3 Trailer Brake Controllers
    The Tekonsha Prodigy P3 Trailer Brake Controller # 90195 (and the P2 # 90885) needs to mount on your dash so that it is level horizontally and pointed in the direction of travel. Since it can level itself automatically you can have it mounted at any vertical angle. Please refer to the linked diagram that illustrates the correct (and incorrect) positions. In your Ram 3500 you will use wiring adapter # 3021-P to connect the controller to the under-dash port as shown in the linked video.
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  • Comparing Tekonsha P2 # 90885 and P3 # 90195 Trailer Brake Controllers
    You win on this one either way! Both the Tekonsha Prodigy P2 # 90885 and P3 # 90195 versions are superb proportional brake controllers that are among the highest-rated of all such items we sell. Both offer compatibility with either electric or electric-over-hydraulic brakes, both allow a 360-degree vertical plane operating range and both provide proportional braking to minimize wear and tear on your vehicle and trailer brakes. The main difference between them is the display, which for...
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  • Location of Brake Controller Port on 2010 Dodge Ram For Tekonsha Brake Control Adapter, # 3021-P,
    The brake controller harness is located under the dash on the drivers side, just left of the steering column, and near the emergency brake pedal. See picture at the right. I am sending a link on the installation instructions on a 2010 Dodge Ram. It shows the location of the factory port, for the plug in of the Tekonsha Brake Control Adapter - 2010 Dodge, # 3021-P, on your 2010 Dodge Ram 1500.
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Amanda K
Updated by:
Amanda K
Employee Sabrina W
Written by:
Sabrina W

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