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  1. Trailer Brake Controller
  2. Tekonsha
  3. Electric
  4. Time Delayed Controller
  5. Up to 2 Axles
  6. Plug-In
Custom Fit Brake Controller Kit With 39523 | 7865
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Tekonsha

Custom Fit Brake Controller Kit With 39523 | 7865

Part Number: TK652ZR
$79.61
Retail:$113.92
You Save: 30%
Trailer Brake Controller

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This time-delayed brake controller is designed to mount at any angle, even upside down. The controls are all up front for easy access, including a slide-bar manual override and a thumbwheel for braking output. LED indicator shows your braking status. Great Prices for the best trailer brake controller from Tekonsha. Custom Fit Brake Controller Kit With 39523 | 7865 part number TK652ZR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Tekonsha Trailer Brake Controller - TK652ZR

  • Electric
  • Time Delayed Controller
  • Up to 2 Axles
  • Plug-In
  • Under-Dash
  • Tekonsha
  • Under-Dash Box
  • Single Trailer Only
  • Indicator Lights

This time-delayed brake controller is designed to mount at any angle, even upside down. The controls are all up front for easy access, including a slide-bar manual override and a thumbwheel for braking output. LED indicator shows your braking status.


Features:

[PHO]Tekonsha POD Brake Controller - Time Delayed:
  • Brake controller activates trailer brakes with preset intensity
  • Adjustable power output lets you select the amount of braking force
    • Simple thumbwheel lets you change setting
  • LED indicator on front of unit shows you your braking status
    • Green light indicates that brakes are connected
    • Color changes to orange and then to red as the power output increases
  • Slide-bar manual override is within easy reach for controlling trailer sway or stopping in emergencies
  • Quick and easy installation with no mounting restrictions - can be installed in any direction
    • Designed to be mounted upside down and still have a readable display
    • Mounting bracket and hardware included
    • Plug-in, vehicle-specific brake control adapter (sold separately) available for select vehicles to reduce installation time

[NLA]Pigtail Wiring Harness with Diode for Brake Controllers:
  • Harness lets you install your brake controller in another vehicle
    • Can also be used to replace a lost or damaged harness
  • Diode on red stoplamp wire prevents feedback while using manual override
    • Designed for vehicles that are sensitive to backfed circuits
  • Simple installation
    • Insert plug into the back of your brake controller
    • Hardwire pigtail end into your vehicle
  • Total length: 30"

Specs:

[PHO]Tekonsha POD Brake Controller - Time Delayed:
  • Application: trailers with up to 2 axles (4 brake assemblies)
    • Compatible with electric trailer brakes only
  • Dimensions: 5" long x 3" wide x 1-1/4" tall
  • Limited 5-year warranty

80500 Tekonsha PowerTrac Electric Brake Control - 1 to 2 Axles - Time Actuated

7865 Replacement Wiring Harness for Tekonsha Brake Controllers

Installation Details TK652ZR Installation instructions



Video of Custom Fit Brake Controller Kit With 39523 | 7865
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for In-Depth Review of the Tekonsha POD Trailer Brake Controller

Hey everybody, Ryan here at etrailer. Today, we're gonna be taking a look at the Tekonsha PowerTrac Brake Controller. So, this will be a real good choice for those of you that are maybe just replacing an older brake controller and just wanna stick to something simple. And that's for a brake controller like this one's gonna come into play. What this is gonna do, is send power after your trailer's brakes and help keep everything safe. One of the things I like about this one is kind of how it's styled actually.

It's just a little bit different. It kind of has some different angles going on here and the face of it is flat. It's just really user-friendly. It's easy to see what's going on and easy to reach everything. You know, it's something small but goes it a long way in terms of having to live with it and use it, you know.

I'd say it's probably, overall size, it's probably medium. You know, there's some smaller, more compact ones like the Draw-Tite I-Command, for example. And then there's some little bit larger ones like the Tekonsha P3. So, it kind of falls somewhere in the middle. The thing is with this one, it is a time-delayed brake controller.

And so what that means, is it's gonna have a preset amount of power that is sent back to your brakes whenever you hit your brake pedal in your vehicle here. You know, that has some benefits and some downsides to the more modern proportional type brake controller. One of the benefits is, of the time-delayed is, you know what to expect. You know, you have the complete adjustability of how much power you wanna send back there. But you know, one of the advantages the proportional one has it's a little bit smoother, you know smoother of an experience, generally speaking.

You can usually fine-tune the time delays and be really happy with it. But just to kind of throw a brake controller in and go a proportional one's usually a little bit better. What they do is match the breaking pressure of your 4Runner. So let's say, if like you're barely hitting the brakes in here, about halfway, trailer brakes are gonna do the same thing. On the other hand, let's say emergency stop, right So you really gotta stand on that brake pedal, trailer brakes gotta do the same thing. So it's hard to argue with that, you know what I mean It's gotta match that pressure and be really predictable. So, in terms of actually living with this, I mean, super simple, you're gonna have one adjustment so you're gonna have a dial here, and you can either dial-up or dial-down the breaking intensity. So obviously when you go up and hit your brake or we'll use the manual override, just kind of amplifies a little more. You can see the color is going to indicate to you how much braking power is being applied. So green and, you know, yellowish-orange, that's light power the more power that's applied, it's gonna turn into that deep red. And that deep red is letting us know, that we have maximum power going back there. So, one of the things that you can do, whenever you get your trailer, is hook up to it, you can hit your brake pedal and dial that knob up till about orange, you know, about somewhere in the middle kind of go from there. If you feel like the breaking power's not strong enough, if the trailer's kind of wanting to push you around or you feel your car kind of struggling, you know you can always dial that up some and amplify it. If it's too much, if the brakings' too aggressive, just dial it down some. So, like I talked about earlier you can adjust this pretty good. So, you know, you find something you're happy with and you go, "All right, I'm just gonna bump it up a little bit more, see how it feels." And you can really dial that in, to your liking. And I feel like, that's why this is a pretty popular brake controller. You know, it's just so simple. I mean, anyone can figure this thing out. One of the things though, you know, nowadays there's so many of 'em available and some of them are really neat. You get a ton of options and crazy adjustability, like the P3 by Tekonsha, for example, you can do all sorts of wild things with it. You know those ones with all the bells and whistles are really kind of targeted towards people that use 'em for a living, you know, and really rely on all those different options. Something like this vehicle, you know, if you pull the same trailer, maybe two, this is gonna get you going down the road just fine. And, you know, I do just want to give you an option, maybe you don't like the look of the traditional style brake controller, where it's mounted on the dash, you know, and I don't blame you. There is options out there. One of 'em is the REDARC, and essentially the main body of the brake controller is hidden up underneath the dash where you can't see it. And the control is simply just a small knob. And it's actually really cool, I've done several of them. That's always an option for you as well. But, other than that at the end of the day if you're looking for something simple that's gotta work and you can rely on, can't really go wrong with this brake controller. And that'll finish up our look at, the Tekonsha PowerTrac Brake Controller..

Ratings & Reviews

4.8

1356 reviews
5 Stars
(1150)
4 Stars
(144)
3 Stars
(37)
2 Stars
(6)
1 Star
(19)
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by:
2010 Honda Ridgeline
We have a Honda Ridgeline and needed this for our camper trailer. It was nice ordering the specific plug in wire for the Ridgeline and therefore eliminating hard wiring, just plugged it in. It was rough getting to the factory plug under the dash by the emergency brake petal switch. My hands are not small enough, ha ha. But success was had. Plugged into the controller and mounted it and u-wall-a. It works the way it is suppose to, I like that. A good quality unit that does what it is suppose to. thanks.
Jim A. profile picture

Jim A.

6/8/2016

After a year, I dont even think about it being there. I love that. It works the way it should. When traveling with our trailer, I might adjust the controller slightly but that is it. . . .thanks etrailer and Tekonsha for such great products and service. . .you rock. . . .jim

by:
Very happy with this product. It fit nicely in my truck and plugged right into the factory wiring harness. Total installation time was under an hour. Easy to adjust, and works perfectly with my 5th wheel trailer. I simply pulled out the little storage cubby from the dash, cut the back off, slid the controller in, bolted it together, and stuck it all back in the dash. Looks and works great.
Michael B. profile picture

Michael B.

3/11/2020

Still great after a year. I tow a bunch of different trailers. Adjusting between trailers is a snap. Ive received lots of positive comments on how nicely it fits in the truck, like it was made to be there.

by:
Easy to install in my Toyota-Tacoma 2012. I pull my Travel Trailer and this break controller worked very well and with just a little bit adjustment. Also this item was shipped very fast.
Quincy profile picture

Quincy

4/2/2014

I just installed this on my 2010 Tacoma, which was very easy. I hooked up a new trailer and I noticed right a way the brakes seem to pulse. You can see the LED flicker between red and green that appears to be synced with the brake pulsing. Does yours behave similarly? This is my first trailer and brake controller so Im not sure if its normal or not.

Patrick B. profile picture
Etrailer Expert

Patrick B.

4/3/2014

That is not normal operation. There are two likely culprits: First, a weak or loose connection to the brake switch wire. Double check that first so the controller can positively know when you are applying brakes in the Tacoma. Second, Toyotas are known for finnicky electrical grounds. If you didn't when you installed it, run the ground wire for the controller to the negative terminal on the battery. If it is grounded to the body, the controller may not be getting sufficient ground so the brakes start to engage and the ground cuts out, and it does this over and over resulting in the pulse.
Rolando T. profile picture

Rolando T.

1/9/2015

Now after one year Im using the same brake controler in my new Tundra and still working very well.

by:
2006 Toyota Tacoma
I have a Toyota Tacoma (06). I had the controller installed in less than five minutes. One minute to gather the tools: drill/bits, screw driver, and tape. I thought tape would be helpful to hold the ground screw to the driver given the tight are under the dash. One minute to drill the ground hole. One minute to install the ground screw. One minute to plug in the cables and fish the wire under the stirring wheel to allow for the controller to be mounted in the storage area found on Tacoma trucks dash. I guess I was wrong. It only took four minutes. I did not need to put the tools away I was off to do other projects. I rate the product as good because I have not tried it on the trailer yet.
Mike L. profile picture

Mike L.

6/29/2013

Today I used the controller out on the road, it worked great. Now I give the product a SIX star rating. Its better than a five star rating because of the reasonable price and installation of the product. Good job etrailer. Mike from Santa Fe.

Patrick B. profile picture
Etrailer Expert

Patrick B.

7/1/2013

We can't take that much credit, you performed the install. Glad it proved to be a quick, easy and worthwhile project, and thanks for coming back to give us an update after you tested it out. Happy towing!
by:
Worked out perfectly for me, super easy installation with adapter harness. Work's flawlessly, easy one hand gain control with control's on front. My truck had nice cubby it fit in so out of the way and seamless look. Thanks for a great product and service.
Tom profile picture

Tom

6/14/2022

Working great, very easy to use and adjust. Would recommend again.

John D. profile picture

John D.

7/24/2022

Always dependable.

by:
2003 Jeep Grand Cherokee
Thanks to etrailer’s video “Trailer Brake Controller Installation - 2004 Jeep Grand Cherokee”, the installation of a Tekonsha PowerTrac controller on my 2003 Jeep was very straight forward (and I’m not a car guy!). Like in the video, I used the wiring kit (#5506). I forgot to order a pigtail wiring harness but was able to pick one up locally. Took the trailer out last weekend and the brakes worked great.
by:
2008 Ford F-150
The control works great. Nice incremental application of wheel from nothing to hard on! Led light goes from green to red also in incremental degrees. Installation was a snap in my 2008 F150 with tow package. Just Plug in the control clip and the other end in the terminal above and to the right of the computer check terminal. Rather than have it below my dash I opted for the cove below the lighter. Etrailer did a nice job of getting out to me right away and kept me informed where this was at all the way to my door. Good Job!
by:
A-1 from purchase to shipping to installation to operation. Thanks!
Arnold J. profile picture

Arnold J.

3/19/2019

Brake controller still working just fine.

by:
2003 Toyota Tundra
Installed on 2003 Toyota Tundra with the factory tow package. Installation was a breeze with the included vehicle specific wiring adapter. It took me about 45 minutes total. Looks professionally installed. Easy to use. Set the adjustment for your specific trailer and go!
by:
2015 Ford F-150
I ordered the powertrac with the 22292, 2011 ford F150 wiring adapter, It works great. 15 mins, and I had everything ready to go. It is a little sensitive to adjust but ones you get the feel for it, it takes no time to adjust. very happy with this unit, I would recommend this unit to everyone.
by:
Fantastic!
The controller came within a few days. The install was very easy and had it done within 20 minutes. The videos for installation on various vehicles was very helpfull. The brake controller adjustment work as discribed. I am verry happy with the product and compact look.
by:
Just finished customized installation of an under dash brake controller installed IN DASH.. FIT perfectly in cubbyhole..
by:
2011 Ford F-150
Super easy install just plugged in and bolt down the controller works great
Michael profile picture

Michael

5/1/2019

Excellent does exactly what it is supposed to do

by:
Didn't take long to get once I ordered it. Very easy to install. I used the video to help with the install. Can't wait to start camping. Would definitely use etrailer.com again and will recommend it to friends and family.
by:
Very easy to install and connect (with an extra pigtail connector ordered separately) in my 2011 Suburban. It is much more sensitive than my previous controller. It seems to grab the brakes with a jerk, regardless of how I adjust the slide switch. It goes from feeling like it isn't braking at all to a sudden grab with the tiniest movement of the switch. Overall it's fine for my purposes, especially for the price.
by:
2017 Nissan Frontier
Simple fast install. Great product and customer service. Thanks etrailer.
by:
I know this isn’t a pic of the item, BUT it wouldn’t have been possible without. Plug and Play. I bought this because we bought a trailer from a dealer and they required the truck to have trailer brakes. This plugs in under dash, if your truck has 7 pin. I did it without checking to make sure it was activated. Went to dealer, 130 miles away and 4000 feet in elevation to pu trailer. As I was pulling out and first hit brakes the trailer locked up. (There is an adjustment device, that purchased separately, or in a kit pugs into wiring harness that plugs into truck to activate trailer brakes). So I adjusted it and everything worked beautifully. Oh my gosh I have pulled trailers for years but never a TT. Tons of car trailers but never with brakes. Brakes are awesome when going over passes of 5k elevation.

THIS COMPANY ROCKS. The only issues I have had with this company is my own ordering fault. I have used them for years and indirect people to them.

THANK YOU.
by:
easy installation, functional cost effective. Fast delivery. 2019 chev silverado
by:
2008 Nissan Titan
I received my purchase very quickly.
I just installed the control and wire harness today. Installation was easy, all you need are basic hand tools and a drill with a small bit.
Haven't had chance to test it out yet but, when I do I'll update.
Bill G. profile picture

Bill G.

6/4/2018

The controller works fine. It takes a second or so for them to activate and release which can take some getting use to. I am going to look into a different controller that reacts instantly with my vehicle brakes.

Rachael H. profile picture
Etrailer Expert

Rachael H.

6/5/2018

Thanks for your follow up on your PowerTrac Brake controller the delay that you are describing is common with a time delay style of brake controller. A proportional brake controller will be more responsive than a time delay, and will brake in "proportion" to your vehicle braking. My recommendation would be for the Tekonsha P3 # 90195, since it does indeed offer top of the linke diagnostics, as well as the option to program different trailer settings. I have also linked our current offerings of proportional brake controllers for your reference.
by:
2019 Ford Ranger
Installed on a 2019 Ford Ranger with factory 4 pin connector, no tow package.
To save others time here is what i found out while trying to wire this in. Disconnect the negative battery or you may blow 2 fuses while doing this.
There should be 4 wires under the dash bundled together with heat shrink on them.
They will be Blue, Yellow with Red tracer, White, and Purple with White tracer.
Blue is trailer brakes, Yellow/red is batt+, White is ground, Purple/White is brake light switch.
by:
Excellent product. Easy install was truly plug and play. Clean look. Highly recommended.
by:
I needed an electric brake controller for towing a 9500 GVWR utility trailer. Read other reviews and have to agree that this is a very good product. Simple to install, just read and follow the instructions, connect Pos to a circuit breaker and battery positive, connect Neg to battery negative. Connecting to the battery reduces voltage ripple and noise from the alternator and other electric components. Connect other wires to the brake light switch and to your trailer plug. I also recommend buying the 4 wire pigtail cable assembly for this and similar controllers. A local retailer has a similar controller for twice the price of etrailer.
J P. profile picture

J P.

3/5/2019

My 85 Ford wasnt pre-wired for a brake controller. Over 1 year later and I havent had any problems. Will be buying another one for my brothers truck.

by:
1993 Chevrolet C/K Series Pickup
Outstanding process of searching, purchasing and installing!
Brannon profile picture

Brannon

8/31/2021

Still working great!! It has helped out so much that I cant even believe I drove without it a couple times.

by:
2015 Nissan Titan
This is the same controller that I have in my motor home. Installed this in my 2008 LWB Nissan Titan 4X4. After reading a review about taking the lower dash cover off, I removed 2 screws at either side of the bottom of the panel and gently worked out the other clips took about 2 minutes to remove and found the electric brake harness tagged - added the new vehicle specific harness adapter (sold separately) put the panel back and mounted the controller. Took about 15 minutes. e-trailer folks rock!
Rick profile picture

Rick

12/15/2017

Thanks for the email. All is good with the hitch, it is holding up well and the brake controller works like a champ. Towed my 8X12 dual axle cargo trailer from FL to Nevada with 2 Harleys and gear, then from FL to Cape Cod and return. Never had a problem with the hitch or controller. Great products.

by:
2008 Toyota Sequoia
I chose etrailer again because I knew they'd have the controller and harness I needed for my Sequoia. It's one-stop-shop with pricing better than other online retailers. I mention this because I buy a lot stuff online but I don't always trust their application process for vehicle-specific items. etrailer gets it right the first time and also provided directions (via their online videos) for my install. The wiring harness was an exact fit and the controller is just as I'd hoped for. Simple install at an excellent price -with great service available, if needed.
Jerry profile picture

Jerry

7/3/2019

Still great! No issues, it works better than my last controller and the delay is perfect for stop and go traffic.

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  • Parts Needed to Install Brake Controller in 2009 Toyota RAV4
    For your 2009 Toyota RAV4 there isn't a plug and play style of brake controller install harness so you'd have to hardwire one in with the # ETBC7 plus a 4-way kit part # 118412 if you do not have a 4-way already. Those two parts would be all you need to install the brake controller part # 39523 that you mentioned in your 2009 Toyota RAV4. I attached an install video for the ETBC7 installed in a Rav4 similar to your 2009 model.
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  • Does Trailer Need New Hub/Drums When Switching From Hydraulic to Electric Brakes
    Pretty much all hub and drum systems are compatible with both electric and hydraulic brake systems. If you can give me some photos and/or information about the axle weight rating, hub inner diameter, and brake mounting bolt pattern I'd be happy to help you find the correct replacement electric brake kit for your trailer! Attached is a helpful article on adding electric brakes so you can familiarize yourself with the process, and then it's also worth noting that you'll likely want to swap...
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  • Recommended Brake Controller and Plug in Adapter for a 2003 Chevy Silverado 1500
    Congrats on your new purchase Raymond! The best brake controller with a plug in adapter for your 2003 Chevy Silverado 1500 is the Tekonsha Prodigy P2 w/ Custom Harness item # TK33UR. This is a proportional brake controller that automatically adjusts your trailer's braking based on the deceleration of your Silverado. It stops your trailer with the same amount of force you are stopping or slowing your truck. This is not only the safest type of controller but also the easiest on both the tow...
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  • Brake Controller Installed on 2013 Chevy Avalanche-Now Vehicle Won't Start
    The brake controller wiring on a 2013 Chevy Avalanche is a bundle of 5 wires located under the dash between the brake and the emergency brake pedals. The wiring harness will have a white label wrapped around it, which should make it easier to locate. A plug in harness like the # 3016-P isn't needed on your Avalanche. Your brake controller will wire directly to the bare ended wires in this harness, the wire colors will match up as follows: Red/Black tow package wire connects to Black controller...
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  • Does Brake Controller Installation on 2022 Ram 1500 Require Unlocking Brake Controller At Dealer
    I think you're referring to the Tekonsha POD # 39523 but regardless of the brake controller installed on that 2022 Ram no unlocking would be necessary for it to work. If it has an integrated factory brake controller already and you're removing it that will probably generate an error code which would be something the dealer has to clear.
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  • Trailer Wiring Harness Needed to Add 7-Way Connector to 2019 Toyota Highlander
    When it comes to supplying power to the brake lights to your trailer your 2019 Toyota Highlander actually has an existing connector so you don't have to splice into the OEM wiring on your vehicle. To add a 4-Way connector for your basic trailer lights you either need the T-Connector Kit # 56042 if you have the factory tow package or the T-Connector Kit # C56217 if you don't have the factory tow package. If you're referring to controlling the brakes on your trailer then you will actually...
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  • How to Install a 7-way and Brake Controller on a 2022 Toyota Highlander
    The first thing you will need to do to get a 7-way and brake controller installed on your 2022 Toyota Highlander is to get a 4-way connector. The T-One Vehicle Wiring Harness with 4-Pole Flat # TK99FR will be plug directly into existing wiring located behind the trim panel near the driver's side rear seat belt bracket. You will have to pull back the side trim panel to access this harness. You will then want to use the 7-Way RV Upgrade Kit for Trailer Brake Controller Installation # ETBC7...
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  • Installing 7-Way Trailer Connector on 2019 Toyota Highlander Hybrid
    The particular parts you need to install a fully-functioning 7-Way on your 2019 Toyota Highlander Hybrid will depend on what exactly it's already equipped with. Either way you will need to start by adding a 4-Way connector harness. If your Highlander has the factory tow package I recommend the Curt T-Connector # 56042. If it does not have the tow package you will want the Curt T-Connector # C56217 instead. Both custom harnesses install by simply plugging into existing ports on the Highlander...
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  • Installing 7-Way Trailer Connector on 2019 Ford Ranger With Existing 4-Pole
    The Tekonsha # 22124 wiring harness would plug inline at the point where your exisitng 4-pole plugs into the factory harness. Once installed, you will have a functional 7-way, and will still retain a functional 4-pole. If the trailer you're planning on towing has brakes, you'll need a functioning brake controller to actuate them. I really like the Brake EVN, part # TK63VR. The i-Command is reasonably priced and easy to use. You'll also need the # 7865 diode wiring pigtail. The tow package...
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  • Solution for Trailer Brake Controller Causing ABS Error Message on 2015 Toyota 4Runner
    The issue you described when using a brake controller isn't too uncommon on certain late model Toyota vehicles like your 2015 4Runner. These particular vehicles are more sensitive to the controller's red wire backfeeding to the stop light switch, which is what triggers the ABS error message. The only way to prevent this is to use the a diode with the harness and the Pigtail Harness # 7865 that you mentioned offers a perfect solution as it features a diode on the red wire. The Plug-In...
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  • How To Find Stop Light Switch Wire On 2019 Toyota Highlander for Trailer Brake Controller
    The stop light switch circuit on a 2019 Toyota Highlander which will be needed to install a brake controller like the Tekonsha Prodigy P3 Trailer Brake Controller part # 90195 can be found by testing the bundle of wires attached to the brake pedal. The one you're looking for should only have power while the pedal is depressed. We don't have access to wire color info. Please note, you will also need the Pigtail Wiring Harness with Diode for Tekonsha and Draw-Tite Brake Controllers part #...
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  • Attaching Brake Controller Install Harness 7865 to Tekonsha Voyager
    You'd just have to cut the connector your Voyager has now off so that you can hardwire the # 7865 to it matching color for color since yours was already cut and wired. We don't have a harness that fits to factory wiring of your vehicle.
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  • ABS Error Warning Light on 2018 Toyota Highlander When Installing Trailer Brake Controller
    In order to prevent the ABS error on a 2018 Toyota Highlander when hooking up a trailer brake controller to the stop light switch circuit you need the Pigtail Wiring Harness with Diode for Tekonsha and Draw-Tite Brake Controllers part # 7865 which has an in-line diode to prevent the error. This harness is designed for use with Reese, Tekonsha, and Draw-Tite trailer brake controller such as the Tekonsha Primus IQ Trailer Brake Controller part # TK90160 which is what I recommend.
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  • Why Is Pigtail Wiring Harness with Diode for Brake Controllers Required for a 2019 Toyota Highlander
    The Pigtail Wiring Harness with Diode for Tekonsha and Draw-Tite Brake Controllers part # 7865 is required for a 2019 Toyota Highlander no matter which trailer connector or brake controller you're using as the diode is on the stop light switch connection which splices into the vehicle's brake pedal. This connection is independent of the harness or controller. The Tekonsha Prodigy P2 Trailer Brake Controller part # 90885 and Tekonsha OEM Replacement Vehicle Wiring Harness part # 22119 are...
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  • Solution For Brake Controller EBS/Error Message On 2020 Toyota 4Runner
    This is a common issue I've seen in many different Toyota 4Runners as they seem to be more sensitive to backfeeding from the red wire of the brake controller to the stop light switch. This causes the issue you're seeing, triggering the ABS error message. You are correct when thinking that a diode will prevent this from happening but the Tekonsha 3041-P harness does not feature a diode in the red wire; the harness you need is the # 7865.
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  • Brake Controller Causes Brake and ABS Dashboard Troubleshooting
    The issue you described when using a brake controller isn't too uncommon on certain late model Toyota vehicles like your 2016 4Runner. These particular vehicles are more sensitive to the controller's red wire backfeeding to the stop light switch, which is what triggers the ABS error message. The only way to prevent this is to use the a diode with the harness and the Pigtail Harness # 7865 offers a perfect solution as it features a diode on the red wire. So you'd plug this into the back...
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  • Brake Controller that Works with Emergency Braking of 2019 Ford Ranger
    I have a similar brake controller solution that does work with the emergency braking system of your 2019 Ford Ranger with the P2 part # 90885 and the diode kit part # 7865 but Redarc doesn't have a diode kit yet to allow the Tow Pro Elite part # RED44FR to work. This controller will work a lot better than any OEM controller for sure.
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  • Wiring Needed To Install A Tekonsha Trailer Brake Controller On A 1991 Ford F-450 Cab & Chassis
    If you have a Tekonsha Trailer Brake Controller like # 90885, trailer wiring is needed and you found a good universal 7 pole wiring kit # ETBC7. Once that is installed you can install your Tekonsha Brake controller. If you bought the Prodigy P2 it should have came with the # 7865 connector, but if not the # 7865 is what you need. I've included a bunch of videos for you to watch to help with the install!
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  • Brake Controller Installation 2017 Nissan Rogue
    You're looking for a light green wire, exiting terminal # 2 of the stoplight switch connector. Tekonsha also recommends using the # 7865 pigtail on your vehicle, rather than the one included with the controller. The pigtail has a diode in it to prevent anything from feeding back into the vehicle.
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  • What Hitch, Wiring, and Brake Controller do You Recommend for My 2022 Toyota Highlander Limited?
    For a great hitch for your 2022 Toyota Highlander Limited without a factory tow package, I recommend the Curt Hitch Receiver - 2" # C99FR. The Curt hitch is compatible with your Limited model and comes with all mounting hardware required for a bolt-on installation. As far as weight capacity, the hitch has a 500 pound maximum tongue weight and a 5,000 pound gross towing rating. In order to confirm whether your vehicle can accommodate this much weight, I recommend confirming your vehicle's...
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  • Parts Needed To Install Draw-Tite I-Stop IQ In 2021 Toyota Highlander.
    I am happy to help! You are correct that your 2021 Toyota Highlander does not have a factory trailer brake controller port, so you will need to use Pigtail Wiring Harness with Diode for Tekonsha and Draw-Tite Brake Controllers # 7865. The Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional # TK90160 you mentioned is the exact same controller as the Draw-Tite I-Stop IQ and will require a 20 amp circuit breaker on the power wire for the controller. The # ETBC7 includes...
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  • Does 2018 Toyota Highlander Computer Need to be Reprogrammed When Installing Brake Controller
    The computer system for your 2018 Toyota Highlander will not need to be flashed/reprogrammed to install the Tekonsha Prodigy P2 Brake Controller # 90885 using the Wiring Kit # ETBC7 and Pigtail Harness # 7865 for installation. If your Highlander doesn't already have a 4-Way trailer connector installed, you will need to first add this as well using the Tekonsha T-One # 118449 if the Highlander doesn't have the factory tow package or the Curt # 56042 if it does have the factory tow package....
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  • Recommended Trailer Brake Controller and Weight Distribution Hitch For 2017 Toyota Highlander
    I would be happy to help! Starting with the trailer brake controller you will need to first have a 7-way trailer connector installed on your 2017 Toyota Highlander XLE. If you do not you can add one using the Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector # 22119. When we did this install we use no-drill mounting bracket # 18136 to mount the 7-way to the trailer hitch receiver. For a trailer brake controller I recommend the Tekonsha...
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  • Brake Controller Installation on 2018 Toyota Highlander
    You'll need to choose a brake controller and the # ETBC7 brake controller installation kit. The install kit includes an adapter to convert the 4 pole you recently installed to a 7-way. I'd recommend a proportional controller like the Tekonsha Primus, part # TK90160. Your Highlander is very sensitive to power feeding back into the brake lamp circuit, so instead of the pigtail included with the Primus, you'd need to use the # 7865 which has a diode installed on the brake lamp circuit to...
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  • Recommendation for Installing Draw-Tite Brake Controller in 2018 Ford F-550XL Truck
    If the 2018 F550 Cab and Chassis has a factory 7-way on it, then you will be able to simply use wiring harness # 22292 to work with the Draw-Tite Activator IV # 5504. If you have the factory 4-way flat, then you will use that same harness, but will also use # 37185 to connect to the vehicle's tow package wires found along the rear frame rail. If it does not have any wiring, then you will need # 18252 to add the 4-way and then use # ETBC7 to complete the wiring for your controller which...
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  • Pigtail With Inline Diode Needed for Brake Controller Installation on 2018 Toyota Highlander
    Yes it is. You'll need the # 7865 pigtail that has the diode in the brake stop lamp switch circuit to prevent the controller from feeding back into the vehicle wiring. To install the Tekonsha P3 # 90195 on your 2018 Highlander, you'll also need the # ETBC7 install kit. If your Highlander doesn't already have a 4-pole trailer wiring harness, you'll need to install one using part # 118449. I've linked to install videos for the brake controller and for the wiring harness.
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  • Where To Mount Tekonsha Prodigy P3 Trailer Brake Controller On 2021 Toyota Highlander
    In regards to installing the Tekonsha Prodigy P3 Trailer Brake Controller part # 90195 on a 2021 Toyota Highlander you will first need the Pigtail Wiring Harness with Diode for Tekonsha and Draw-Tite Brake Controllers part # 7865. Then you'll find a place to mount the controller. I have attached a video to show where I mounted the controller. It must be right-side up and not on its side.
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  • Parts Needed To Install A Brake Controller On A 2022 Toyota Highlander Without Factory Tow Package
    On most vehicles that did not include a factory towing package, they do need to start with a 4-Flat wiring harness. This gives a 7-Way plug something to piggyback off of. However, we have the Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter # TK57VR that is specifically designed to get a 7-Way added to your 2022 Toyota Highlander without needing a 4-Flat to start with. It has everything you need to get the lights, power, and brake controller hooked up and running...
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  • Parts Needed To Install Tekonsha Prodigy P3 90195 In 2016 Toyota Highlander 7-way Connector
    I would be happy to help! It sounds like you have a 7-way connector installed on your 2016 Toyota Highlander that does not have all of the functions connected. If that is the case then you will need the # 10-2-1 and # 5506. One wire from the # 10-2-1 will run from the 7-way connector to the the positive terminal of the battery with 40 amp circuit breaker included with the # 5506, and the other wire of the # 10-2-1 will run from the 7-way connector to where the trailer brake controller...
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Alex H
Written by:
Alex H

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