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Tekonsha Voyager Trailer Brake Controller - 1 to 4 Axles - Proportional
Replacement Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controller 12" Long

Part Numbers: 39510,20127

Retail:$144.31
Our Price: $109.57
You Save: $34.74
Trailer Brake Controller

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Tekonsha Voyager Trailer Brake Controller - 1 to 4 Axles - Proportional
part number: 39510

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
    • Plug-in, vehicle-specific brake-control adapter available for select vehicles to reduce installation time


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
  • 5-Year limited warranty


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, hardwire the included harness to your vehicle. For a plug-and-play installation, a vehicle-specific wiring adapter is available for select vehicles. One end of the custom adapter plugs into your vehicle, and 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.


Installation Accessories

See also 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.


Note: If a custom brake-control wiring adapter is not available for your vehicle, one of the following will be required:

20-Amp circuit breaker (9506P - sold separately) for 2- to 4-brake applications

30-Amp circuit breaker (38630 - sold separately) for 6- to 8-brake applications


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

Item # 39510

California residents: click here

Product Expert Kathleen M

Is this right for you? Product Expert Kathleen M says:

Yes, if you:

  • Have a large camper or newer brakes on your trailer and want to avoid any premature wear
  • Tow your trailer occasionally or just for short trips

No, if you:

  • Have hydraulic brakes on your trailer
  • Switch trailers or vary the load on your trailer often and would get frustrated by not having a preset option or number to guide you
  • Like having a clear indicator of the settings like you'd see with an LED screen


Replacement Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controller 12" Long
part number: 20127

Tow Ready Replacement Plugin Harness for the Tekonsha P3, Voyager, Prodigy, and Primus Brake Controllers. Also works with Draw-Tite Intella-stop Xtreme, Intella-stop Ultra, Intella-stop Digital, and Activator III (5520) brake controllers.

  • Wire lead length: 12"
  • Wire functions:
    • Blue: trailer brakes
    • White: vehicle battery negative terminal
    • Black: vehicle battery positive terminal
    • Red: cold side of stoplight switch


8506920 Replacement Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controller 12" Long

Replaces 20127

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Tekonsha Voyager Trailer Brake Controller - 1 to 4 Axles - Proportional - 39510

Replacement Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controller 12" Long - 20127

Average Customer Rating:  4.8 out of 5 stars   (1370 Customer 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.

by: Phil 04/11/2023

I am very satisfied with the Voyager brake Controller I purchased. It is the easiest unit to adjust that I have ever owned. The controls are easy to adjust and it has worked well with my trailers.



by: Corey M.08/01/2020

etrailer makes the purchase easy. I have always used Tekonsha Voyagers, and on my new truck (2015 Silverado) I also wanted the convenience of having the plug and play wiring harness. etrailer had exactly what I needed and was very easy to find on the website. Installation was flawless and clean thanks to the good hardware supplied. Very excited to put some trailers behind the truck with the stopping power confidence that comes with the Voyager.



by: Gary12/26/2020

The Tekonsha Voyager trailer brake controller works well in my 99 Silverado 1500, which was easy to setup for my trailer. The option to allow for different settings of aggression for the trailer braking has allowed the stopping with different loads to be graceful with the turn of a knob. Decided to install the controller in CD storage with velcro for a nice look. Easy access when in place during use for easy observation and twicking during operation. The wife can assist with the twicking while I am driving. Excellent product!



by: Michael 02/18/2023

Exactly what I was looking for and needed ! It was delivered very quick . Actually I just ordered a complete wiring harness from you tonight . Your service and follow up is great

Michael

2/19/2024

After 1 yr and many trips this product has more than exceeded my expectations. Would definitely recommend it to anyone



by: Robert G07/15/2016

Completely plug and play installation and works flawlessly, very happy with this unit. I also ordered the exact harness for my 2005 f150 with tow package. Here are a couple of hints that may be helpful. My installation also required a 30 amp cartridge fuse to be installed in the fuse panel in location #105(electric trailer brakes) under the dash on the passenger side. I also installed a relay in location r05 (trailer tow battery charge) but I don't think this is needed for the controller to function. I still had the original trailer brake kit and it had the additional fuse panel instructions and the relay. The owners manual showed where the 30 amp fuse and relay plugs in. You cannot test this unit until a trailer with brakes is connected, ie the led will not light up until it senses a brake circuit.



by: Wayne12/20/2019

The drawtite hitch and trailer wiring harness fit great. Instructions were clear and concise. Installation was a breeze. I am ready to tow my little trailer now. As soon as I get the brake controller installed, I will be ready for my big trailer.



by: Mark01/04/2020

This is my second Tekonsha; I had to replace my 10-year old one after I accidentally broke it.

This one is a bit of an upgrade, and is easily able to lock up the disc brakes on my 15,000 lb trailer. Adjusting it properly, I'm able to brake as though there were no trailer at all. Set it, and forget it. It doesn't get any easier than that.



by: Chris C10/09/2016

If your truck comes with the tow haul package.... this item is literally plug and play. I had it wired up and all mounted inside of thirty minutes. It's literally 4 wires and the stock system wires are labeled along with the brake contoller. I haven't tested it yet but so far I am thoroughly impressed!



by: Griff Morgan06/19/2022

Class iii Draw Tite trailer hitch:

This
part was quick and easy to order and I received it sooner than expected. My mechanic said the installation was easily accomplished and looks great on my car. I would not hesitate to order from etrailer again!

Griff M.

6/21/2023

The product has worked well. I have had no problems with it.



by: Rudy04/20/2023

Purchased this as part of all parts required to convert 1996 Jayco over to electric brakes. Very happy with results. Surprised to see after winter in storage that the battery supply still shows full charge.



by: Easy install01/21/2021

Perfectly wired directly to existing wiring that I had for the previous brake controller I replaced with the, Draw Tite I Command. This will make it a lot easier should I choose to upgrade the unit in the future.
Fantastic customer service from Joshua as well.



by: Christopher07/09/2020

Installed in my 2018 Silverado Custom. I ordered the additional wiring harness and the install took less than thirty minutes. Plug and Play at its simplest. Thank You etrailer.



by: Alfie07/30/2020

Received this yesterday and was able to install it today. Instructions were very easy to follow and the only problem I had installing it was contorting myself to install the bracket. Once I got the bracket in place the rest was a piece of cake. Went for a test drive as the instructions suggested and did have to tweak it a little but it's doing exactly what I expect it to do. I'll be hauling a John Deere Tractor and wanted to make sure the brakes on the trailer worked.



by: Bryce05/03/2022
Ram 2500

I installed the Curt gooseneck on my 1993 GMC 2 Wheel Dr. 2500 truck. All the components have tight tolerances. It took me eight hours. With a socket and the wrench. Laying on my back. I did have to cut the wheel well lip about 3/8 of an inch off because I could not get that front angle bar to slide in without hitting it, no way around it unless you lift the bed up and I wasn’t going to do that!!. You have to cut it.instructions do not state that. I’m very happy with the Hitch, it is definitely stout! I did have to make a notch on the outside brackets to go over my airbag bolt. I also had to remove the support bracket on the inside of the frame for the airbag and the crossmember for the spare tire to get the front angled bar in.



by: Jake 08/20/2021

This was an easy install on my 2019 GMC truck using the appropriate wiring adapter. Instructions for setting up the control were clear. After a few adjustments my trailer brakes worked as they should. Minor adjustments of the controller are needed from time to time, but overall the controller is reliable. Good value.



by: Michael07/21/2022

Hard to adjust. Had tech at rv place adjust still grabby. Should have got more modern controller



by: Douglas08/03/2023

As always, etrailer delivers. Part was on time and a perfect match for the brake controller. What you don't get from Amazon is the technical support on how to install or use the equipment purchased from etrailer. That's why I keep coming back!



by: Don 03/07/2021

My truck was stolen and wrecked. I was able to retrieve the Tekonsha Brake controller from under the Dash board before it was hauled to the salvage yard, but not the wire harness. I was ale to order a replacement harness from eTrailer and reinstall the controller in my new truck. I had no problems at all. Thank you eTrailer for the great support.

Don

3/9/2022

Still works perfectly after one year. Actually, I been using this Controller for well over a year. I just reinstalled it in my new truck a year ago.



by: Buddy08/13/2023

We just installed this in our truck and install was fast and easy with adapter cable we ordered. and set up of controller was very simple.



by: Tim 06/21/2020

These guys are great they had the installation kit it came with everything you need and even had a video for my specific vehicle to install the brake controller and wire in a 7 pin trailer plug
If you don’t have factory brake controller the etbc7 is an amazing kit they have comes with everything I mean everything

Tim

6/26/2021

Everything has been excellent e trail has the right products and they fit just like they say



by: Randy04/10/2024

The correct items that fit properly were delivered in a timely manner.



by: Chad05/04/2023

I tried to purchase through my local business and was told that my vehicle was not wired for the brake control. They also refused to install since it was not factory wired for it. So I looked up etrailer and my vehicle info and sure enough my vehicle is factory wired and the picture you provided I was able verify the plug so I could order with confidence in a mater of 10 minutes. The unit showed up with correct wiring harness so my total install time was only 30 minutes. I can’t ask for anything more! Thank you!!!!



by: Walter Calloway05/24/2015

The product was easy to install with the help of the F-250 adapter. I followed the direction and the product worked just as it was advertised from etrailer.com. If I had to give the Tekonsha Voyager Trailer Break Controller a star rating from 1-5, I would give it a 4.5.



by: Chad07/13/2021

Works as intended, but the plug on the back of the controller is a loose connection. Sometimes I would go to brake and find that I had no trailer brakes because the controller lost power. After a wiggle it would start to work again. I was able to shave the Molex plug a bit and now I don't have any problems with it.

Etrailer Expert

Sierra K.

7/19/2021

Thank you for your review. I have not heard of that problem. I would have used some electrical tape.



by: Shad11/01/2022

Works great. FYI YOU HAVE TO RUN A BRAKE WIRE FROM THE CONTROLLER TO YOUR LIGHT PLUG . For it to work properly.


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


  • Trailer Brake Controller For A 2018 Chevrolet Silverado 2500
  • The Tekonsha Voyager Trailer Brake Controller # 39510 and The Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers # 3016 are the parts needed to activate the controller on your 2018 Chevrolet Silverado 2500. This controller can position within 90 degrees in the vertical plane. It has a fine-tune adjustment for braking power and aggressiveness. The harness plugs into the back of the controller and the other end plugs into built-in harness beneath your Chevrolet Silverado
    view full answer...

  • Is ETBC7 Brake Controller Install Kit Available With 7-way Round Pin Connector
  • Unfortunately, we do not. Since the 7-way round pin isn't very common anymore, I'd recommend removing the connector from the trailer and wiring up a 7-way blade connector that's much more commonly found. I'd go with a combination trailer connector/junction box like # HS381-9000 which would provide good place to make the wiring connections neatly and keep them protected from moisture and dirt. I've linked to our trailer wiring help article which explains how a 7-way blade connector
    view full answer...

  • Brake Controller Installation on 2015 Subaru Forester
  • The 2015 Subaru Forester isn't prewired for a brake controller, but you can still install one fairly easily. You'd begin by installing a 4 pole trailer connector using part # 118467 which will provide access to the taillight circuits for the trailer lights. You'll also need our # ETBC7 brake controller install kit. If you click the provided link, you can see a different brake controller being installed on a 2015 Subaru Forester like yours. The install on your vehicle would be very
    view full answer...

  • Parts Needed To Install Tekonsha Voyager Trailer Brake Controller 39510 In 2018 Chevrolet Suburban
  • I would be happy to help. You will need to use a different plug-in wiring adapter as the adapter your 2002 Chevrolet Suburban uses is different than the one found on your 2018 Suburban. For your 2018 Suburban you will need the # 3016 given that your vehicle has the factory tow package. This will plug into the factory trailer brake controller port underneath the dash of your vehicle and the directly into your Tekonsha Voyager # 39510. You will just need to remove the mounting bracket
    view full answer...

  • How To Wire Tekonsha Voyager 9030 Brake Controller Into 2007 Mitsubishi Canter With 24 Volt System
  • I contacted our representative at Tekonsha about installing the Voyager 9030 Brake Controller, part # 39510, on your 2007 Mitsubishi Canter with 24 volt system. There is actually a technical bulletin on how to install a brake controller on a 24 volt electrical system. You will need to go purchase a 24 volt relay from a local parts store in your area. First, you will connect the White ground wire of the brake controller to the negative terminal of the first battery. Then you will connect
    view full answer...

  • Troubleshooting Tekonsha Voyager Trailer Brake Controller 39510 Installation in 2002 Ram Pickup
  • The most common causes for not seeing a green indicator light for the Tekonsha Voyager trailer brake controller # 39510 are corrosion on the brake circuit or ground contact on the vehicle socket (or the trailer plug) or a loose ground wire or power wire to the controller. The troubleshooting instructions are shown in the linked instructions. Since your truck is about 15-years-old if it still has the original (or even just a fairly old) 7-way socket it is possible that there could be
    view full answer...

  • Will the Tekonsha Voyager Brake Controller and Wiring Adapter Fit a 2011 Toyota Sequoia Platinum
  • Yes, the Tekonsha Voyager Brake Controller, # 39510, and the Toyota Brake Controller Wiring Adapter, # 3040-P, are the correct parts for your 2011 Toyota Sequoia Platinum. It sounds like you have the factory tow package. The white connector under your dash will connect to the white connector on the wiring adapter and the black connector will connect to the brake controller. This adapter also has a separate ground wire that should be attached to a clean bare metal surface under the dash.
    view full answer...

  • Green Light on Tekonsha Voyager Brake Controller # 39510 Stays on with No Trailer Connected
  • If the green light on the Tekonsha Voyager Brake Controller, # 39510, is remaining on when the trailer is not connected to your vehicle, it means that the brake controller is sensing a load on the blue brake output (blue) wire. This can occur if green or white corrosion forms inside the trailer connector at the rear of the vehicle. Check the front and back side of the trailer and connector, inside and out, to ensure it is clean and that corrosion has not bridged between two or more
    view full answer...

  • Installing a Tekonsha Voyager Trailer Brake Controller, # 39510 on a 1999 GMC Sierra 2500
  • You are correct. The red wire on the brake controller goes to the wire on your 1999 GMC Sierra that shows a signal on a circuit tester, like # PTW2993, ONLY when the brake pedal is pressed. If it shows a signal at any other time, like when the headlights are turn signals are on, it is not the correct wire. However, on your truck, there is a brake controller port located under the dash, to the left of the brake pedal in an electrical junction box. To connection the Voyager, # 39510, to
    view full answer...

  • Parts Needed to Install a Hopkins Brake Force Trailer Brake Controller on a 2011 GMC Sierra 1500
  • On the 2011 GMC Sierra, there is a tow package wiring bundle under the dash so you will not use a plug int type of wiring harness. What you can use is # HM47685. One end plugs into the brake controller and the other end has blunt cut wires that you will need to splice into the tow package wiring. The tow package wiring is four or five blunt-cut wires under the left side of the instrument panel. These wires are located above your left shin as you are seated in the drivers seat. The wires
    view full answer...

  • Brake Controller w/ Wiring for Tekonsha Prodigy P2 # 90885 or Voyager # 39510 on 2008 Toyota Tundra
  • Yes, to install either the Tekonsha Prodigy P2 # 90885, or the Tekonsha Voyager # 39510, you will need to use the Tekonsha Wire, part # 3040-P. Since you have the 2008 Tundra model equipped with tow package and factory 7-way, all you will need to do is mount the brake controller, plug one end of part # 3040-P into brake controller and the other end to the brake controller port under the dash. I have linked instructions and a video installation of the Prodigy P2 brake controller being
    view full answer...

  • Tekonsha Voyager Brake Controller Wiring For a 1999 Ford F-150
  • I do not see any reason to be concerned with the installation of the Tekonsha Voyager Trailer Brake Controller # 39510 on your 1999 Ford-F-150. Since you have the factory wiring for the Tekonsha Plug-In Wiring Adapter 3035-P the correct wire has already been terminated to the factory plug. The red wire with green stripe will only come into play when you are hard wiring in a brake controller.
    view full answer...

  • Troubleshooting Tekonsha Voyager Brake Controller That isnt Functioning
  • The LED should light up, whether or not a trailer is connected. If you're not getting a green light with a trailer connected, be sure to check the connector on the vehicle and the trailer. If they're corroded, it could prevent the controller from 'reading' the trailer. Without a trailer, the LED should glow red with the brake applied. I'd recommend using a circuit tester like # PTW2993 on the black wire exiting the rear of the controller. If you have voltage on that wire, power is indeed
    view full answer...

  • How to Fix Hazard Flashing Activating Brake Controller and Brakes
  • This is not an uncommon issue, since the Tekonsha Voyager Brake Controller # 39510 is wired in behind the stop light switch, it is activated by the brake light signal. The worst part occurs if you have the gain turned all the way up and you experience some brake pulsing when this happens- which can be especially fun. To eliminate that from occurring you will need the Draw-Tite Pulse Preventer, part # 5501. The Pulse Preventer will isolate the brake controller from the vehicles flashers.
    view full answer...

  • Brake Controller Port Location on 2000 Dodge Ram
  • The brake controller port on your 2000 Dodge Ram is under the dash, just to the right of the emergency brake, as you can see by the accompanying photo. This will allow you to plug in the Tekonsha Plug-In Wiring Adapter # 3020-P so you can use the Tekonsha Voyager Trailer Brake Controller # 39510 on your 2000 Dodge Ram.
    view full answer...

  • Troubleshooting Brake Controller Install in 2012 Chevy Silverado
  • Is it possible you connected the brake controller's wiring to the wrong connections on your 2012 Chevy Silverado? For your truck you should have ran the red wire to the black wire of the brake controller adapter, dark blue of the truck to blue of the controller, light blue or orange to red of the brake controller, and white to white. I also attached a help article on installing brake controllers in trucks of your generation as well. In case your truck had a factory brake controller you
    view full answer...

  • Troubleshooting a Brake Controller that Won't Activate Unless Manual Override Lever is Applied
  • If you tested the stoplight switch wire for your brake controller and it is receiving 12 volts when the brakes are applied and none when released and still your brake controller isn't sending power to the brakes unless the override lever is activated then yes, the controller is bad. I attached an FAQ article and video on testing brake controllers that you might find interesting as well. For a brake controller to replace what you have I would recommend the Prodigy P2 Brake Controller
    view full answer...

  • Troubleshooting a Tekonsha Brake Controller # 39510 for No Green Light
  • If the green light is not lighting up on the Tekonsha Voyager Brake Activator # 39510 then either there is corrosion on the trailer plug contact or their is a problem on either the ground or power connection. I would check the connector on the trailer plug for corrosion and clean as necessary and then also check the power and ground wires for shorts, corrosion, cut wires and fix as necessary. Most likely these wires will be run to the battery in your 2000 Dodge Dakota. I attached
    view full answer...

  • Parts Needed to Install Brake Controller in 2017 Ford Transit T350
  • Installing the Tekonsha Voyager Brake Controller # 39510 with Harness # 20127 on your 2017 Ford Transit T350 does in fact require a 4-way as well as the Universal Installation Kit for Trailer Brake Controller # ETBC7, and we do state in multiple areas that a 4-way is required, including the ETBC7 product page as well as fit guide pages and help articles which I have linked for you. The reason a 4-way is needed is because it gives you the basic lighting functions. The Curt T-Connector
    view full answer...

  • Wiring Harness Plug-In To Brake Controller On 2008 Honda Ridgeline
  • In the video that you linked, the part you are looking for is now the Replacement Brake Control Plug-In Harness Item # 20127. This part is specified to work with Tekonsha and Draw-Tite brake controllers. It will allow you to wire to the ETBC7 for safe towing. I have added some review and installation videos below to further show the harness. Tekonsha PowerTrac Electronic Brake Controller - 1 to 2 Axles - Time Delayed - Item # 39523 is the brake controller that was used with the
    view full answer...

  • Troubleshooting No Power to Brake Controller 12 Volt Power Wire On a 2013 Chevrolet Avalanche
  • There is one additional step that is required on your 2013 Chevrolet Avalanche that was not covered in the video with the 2012 Chevrolet Silverado. There is a red wire located just outside the engine compartment fuse box that needs to be attached to one of the front lugs inside the fuse box. You will need the M8 Nut # 185917 to complete this step. I have linked a video below for an installation we did on a similar Avalanche so you can see the additional step towards the end of the video.
    view full answer...

  • Adding a 6-Way Trailer Connector and Brake Controller to a 2007 Ford Explorer with Factory 4-Way
  • In order to install a brake controller and a 6-Way connector on a 2007 Ford Explorer that has a factory 4-Way you will need 2 items. First you will need the brake controller itself. I recommend the Tekonsha P2, # 90885, because it is one of our best selling controllers because it is easy to use and set up. Then you will need installation kit # ETBC6. This kit is needed because all of the wiring is not ran to the back of an Explorer that has the 4-Way. I have included some links that
    view full answer...

  • Parts Needed to Install an Electric Brake Controller in a 2016 Toyota Highlander with Tow Package
  • To install your Prodigy P3 Electric Brake Controller # 90195 into a 2016 Toyota Highlander you can use the wiring harness # 20127. This will plug into the P3 and then hardwire under your dashboard. If the Highlander needs a 4-way trailer connector the Curt Wiring Harness # 56042 will provide one for you. Then you can use the install kit # ETBC7 to add a 7-way and all of wiring to power your trailer's brakes. If you already have a 4-way then just add the # ETBC7. If you already have
    view full answer...

  • Troubleshooting Brake Controller Only Functioning with Override Lever
  • If you have a circuit tester like the part # PTW2993 test the red wire of the brake controller for voltage when the brakes are applied. If there is voltage when you press the brakes then the brake controller is bad but if not then the issue is that you aren't getting a stoplight signal for the controller to allow the controller to know you are applying the brakes. Sometimes this issue is as simple as a blown third brake light fuse or just a bad connection to the vehicle wiring.
    view full answer...

  • Do the Tow Ready and Tekonsha Brake Controller Harnesses use the Same Guage Wire
  • The Tow-Ready part, part # 20127, and the Tekonsha part, part # 7894, use the same size wires. The blue and black wires are 12 gauge and the red and white are 16 gauge. They are the same part other than wire length.
    view full answer...

  • Trailer Brakes Only Working With Manual Override on 2011 GMC Sierra
  • If your trailer brakes are only working when you apply the manual override the issue is commonly the red wire - the stop light switch. Make sure it is connected to the circuit that that only sees voltage when the brakes are applied. The issue with not displaying numbers does make me think that the brake controller may have hit the fritz and need to be replaced though, and this would be true if the numbers never display, even when using the manual override. For your 2011 GMC Sierra a
    view full answer...

  • Brake Controller Wiring Functions to Install on a 1990 Dodge D250 Pickup
  • The red wire that disappears under the dash of your 1990 dodge D250 pickup is input from the brake switch and will go to the red wire on the brake controller. Blue is output to the trailer brakes and connects to the blue wire on the brake controller. White is ground as you know and connects to the controller white wire and the fused red wire is for power which connects to the black brake controller wire. If you had switched the other red wire and the blue wire nothing would have happened
    view full answer...

  • Voyager Brake Controller Does Not Show Voltage with Manual Override Applied
  • The way a brake controller works is sort of like you described. In many proportion controllers, you actually have to be moving to get voltage when applying the brake but will see voltage when applying the manual override. The controller actually senses how much the vehicle is decelerating using an internal sensor. It does not monitor how hard you press the pedal but it does sense when you are pressing the brake. Of course usually how hard you press the brake does effect the rate of deceleration. If
    view full answer...

  • Finalizing Final Under Hood Wiring Connections for Brake Controller on 2009 GMC Sierra
  • It sounds as if the final power connection needs to be made under the hood. If you take a look at the Brake Controller Installation FAQ article I have linked you to, and scroll to the bottom of the page, you can see the procedure for finalizing the connections under the hood. The wire that provides power to the brake controller is located to the right of the power distribution box, between the box and the fender. Cut the electrical tape and free the red wire with the ring terminal on
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  • Brake Controller Pigtail Wiring Harness For Infiniti QX 80
  • We do carry wiring pigtails for Tekonsha prodigy trailer Brake Controllers that will work on your 2014 Infiniti QX80. I have attached a link to a help article that explains installation of a brake controller. If you are looking for just the pigtail that attaches to the controller I recommend the Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controller, part # 20127. This harness has 12 inch wire leads. If you prefer a harness with longer wire leads, I recommend the
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  • Economical Easy to Install Brake Controller for 2011 Chevy Silverado
  • The easiest to install and setup brake controller we offer that's at a great price is the Tekonsha PowerTrac part # 39523 which requires harness part # 20127. Connect the four wires on the brake controller adapter (20127) to the tow package wires. Follow the table below to connect the tow package wires and adapter wires using butt connectors. I also attached an install video as well.
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  • Will Tekonsha Voyager Brake Controller Work on Truck With Air Brakes
  • You can install the Tekonsha Voyager Trailer Brake Controller # 39510 in your 2000 Kenworth truck in the exact same manner as you would a standard passenger vehicle. Your truck has a brake light switch as you mentioned, so you will wire the Voyager in the same way, and you'll also need the Brake Control Harness # 20127. I have added a link below to a video review for you to check out as well if you'd like of the Tekonsha Voyager Trailer Brake Controller # 39510.
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  • Tow Package Wiring Colors and Functions for a 2007 GMC Sierra 1500 New Body Style
  • the wire bundle you are looking for looks like the one in the FAQ article I have linked for you. It is located under the left side of the instrument panel to the left of the steering column. The wiring colors should be as follows: Red/black wire = 12 volt power White = ground Light blue/white = input from brake switch Dark blue = output to trailer brakes Orange = not used There also may be some connections that you will need to make under the hood to make everything fully functional.
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  • Hardwire Trailer Brake Controller Installation on a 2001 Dodge Van 1500
  • Installing a brake controller on your 2001 Dodge 1500 Van is a hardwire installation. In addition to the brake controller and the wiring harness like # 20127, you may also need a 4 and 7 Way Installation kit, # ETBC7 depending on what type of trailer connector is on the van. If the van already has a 7-Way trailer connector, you will need to add a brake controller installation kit, # 5506. On the back of the 7-Way connector, find the wire that is coming out of the 7:00 position. Cut the
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  • Harness Needed To Install Tekonsha Brake Controller on a 2002 Toyota Tundra
  • In order to install a Tekonsha brake controller on a 2002 Toyota Tundra you'll need the Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controllers part # 20127. This harness plugs directly into the brake controller and then the other end splices into the circuits on the vehicle. Please note, there is no brake controller port on a 2002 Toyota Tundra so splicing is the only option.
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  • Installing Tekonsha Brake Controller on 1992 Ford F-150
  • To install a Tekonsha brake controller, such as the PowerTrac Time Delayed Brake Controller # 39523, you would want a wiring harness. The Tekonsha and Draw-Tite Brake Controller harness # 20127 is designed to work with Tekonsha brake controllers. If you do not have a 4-way flat or a 7-way connector at the rear of your 1992 Ford F-150, you will want to install a wiring harness with a 4-way flat. I recommend the Tow Ready T-One Wiring Harness # 118316. This wiring harness will plug into
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  • Parts Needed to Swap Tekonsha P3 Into 1995 Chevy K-Series Pickup
  • In order to use a Tekonsha Prodigy P3 # 90195 in a 1995 K2500 pickup, you can use the Replacement Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controller 12" Long # 20127 to hardwire the controller in. To mount the controller you'll want to use the Replacement Mounting Bracket Kit for Tekonsha Prodigy P3 Trailer Brake Controller # TK5906. This would give you the parts you'll need to use it in both your 4Runner and the K Series.
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  • Recommended Value Brake Controller For 2017 Honda Ridgeline Without Tow Package
  • We can for sure get your 2017 Honda Ridgeline set up with a brake controller, and there is one that I think meets your needs perfectly, which is from Tekonsha; it will also require a wiring adapter, which will depend on if your '17 Ridgeline has the factory tow package or not: - Tekonsha BRAKE-EVN Trailer Brake Controller # TK63VR - Brake Control Harness # 20127 The BRAKE-EVN is a really good value, as it gets the job done of giving you reliable braking without any unnecessary
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  • Trailer Wiring to Add 7-Way to 2014 Jeep Grand Cherokee
  • We can help you out here, as there's a couple of parts you will need for your 2014 Jeep Grand Cherokee in order to use your trailer's electric brakes, with the he correct parts being the following: - Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat # C62VR - Universal Installation Kit for Trailer Brake Controller # ETBC7 The 4-way is needed in order to activate the lighting functions on your trailer, and it will plug right into the 7-way adapter that comes with the # ETBC7.
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