1. Trailer Brake Controller
  2. Tekonsha
  3. Electric
  4. Proportional Controller
  5. Under-Dash Box
  6. Up to 3 Axles
Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional

Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional

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Trailer Brake Controller
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Tekonsha Trailer Brake Controller - TK90160
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Proportional brake controller automatically levels when mounted within a 90-degree vertical range. Includes digital display, 3 boost levels, battery protection and continuous diagnostics. Easily transfer between different automobiles. Lowest Prices for the best trailer brake controller from Tekonsha. Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional part number TK90160 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (1619)
  • Q & A (1409)
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  • Why etrailer?

Tekonsha Trailer Brake Controller

  • Tekonsha
  • Electric
  • Proportional Controller
  • Under-Dash Box
  • Up to 3 Axles
  • Automatic Leveling
  • Dash Mount
  • 90 Degrees

Proportional brake controller automatically levels when mounted within a 90-degree vertical range. Includes digital display, 3 boost levels, battery protection and continuous diagnostics. Easily transfer between different automobiles.


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
    • Activates immediately - no pausing like with time-delayed brake controllers
  • Automatic-leveling ability - internal sensor detects deceleration even if controller is not mounted flat
    • Position anywhere from 0 degrees (level) to 90 degrees in the vertical plane
  • 3 Boost levels let you adjust initial braking power and aggressiveness
  • Continuous diagnostic check alerts you to any potential problems
  • Integrated safeguards protect your vehicle and trailer
    • Minimizes drain on car battery when not in use
    • Prevents trailer brakes from overheating by reducing power output to them during prolonged stops
  • Easy-to-read LED display
  • Built-in, slide-bar manual override
  • Quick-disconnect feature lets you easily remove and store the control when not in use
    • Replacement wiring harness (sold separately) and replacement bracket (6927 - sold separately) required to move the controller from one vehicle to another
  • Plug-in, vehicle-specific brake-control adapter (sold separately) can be used for certain applications to reduce installation time


Specs:

  • Application: trailers with up to 3 axles (6 brake assemblies)
    • Designed for use with electric brakes only
  • Dimensions: 4-3/8" wide x 5" long x 2-1/2" tall
  • Mounting: between 0 degrees (level) and 90 degrees in the vertical plane
  • Limited lifetime warranty


Proportional Braking

With a proportional brake controller, you can get heavy-duty emergency braking, general braking or slow-to-an-idle braking for your trailer automatically. The intensity with which your trailer brakes are activated and the rate at which they are applied are dependent on the deceleration of your tow vehicle. This means that, unlike time-delay controllers - which send the same amount of preset power to your trailer brakes every time - proportional controllers are able to adapt to every braking situation differently. So, if you slam on the brakes in your truck, your trailer brakes will activate with that same extreme intensity. And if you merely slow down as you approach a red light, your trailer will gradually brake in the same manner. Just set the initial power level, select a boost setting, and you're good to go.


As long as the Primus IQ controller is properly mounted and is pointed in the direction of travel, it will sense - via an internal inertia sensor - how your tow vehicle brakes. This inertia-based sensor responds to the deceleration of your tow vehicle as you brake by signaling the controller to send out enough power to your trailer brakes so that they are activated with an intensity that matches. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.


Power Boost for Heavy-Duty Towing

Aside from smoother, more efficient braking, Tekonsha's Primus IQ brake controller also offers a boost feature that gives you more initial braking power for those times when you're towing heavy loads. You can switch boost levels so that the power output to your trailer brakes automatically starts out at either 13 percent or 25 percent of the predetermined power setting.


So, if you boost the initial power so that your trailer brakes activate with 25 percent of the overall intensity at the start, the brakes will reach maximum braking faster. This is particularly beneficial if you are towing a heavy load because the intensity required to stop that load may be far greater than that needed to halt your vehicle. Therefore, sending out more initial power to the trailer brakes - and causing them to reach maximum braking faster - allows you to better control the trailer so that it doesn't push your tow vehicle before coming to a complete stop.


If your trailer weighs less than your tow vehicle, no boost is needed. But if you wish to set the boost so that your trailer leads the braking of your towing setup, you can select level B1. The following table gives an indication of when you might use the different boost levels and the power increases that they offer.


Approximate Gross Trailer WeightBoost LevelIncrease in Initial Power Output
Less than tow vehicle GVWB113%
Equal to tow vehicle GVWB1 or B213% or 25%
Up to 25% more than tow vehicle GVWB2 or B3*25%
Up to 40% more than tow vehicle GVWB3*25%

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


Safety Features

The Primus IQ offers advanced safety features to prevent damage to various components of your towing setup. For example, when it is not in use, this brake controller will be in power-saving mode. In this setting, the power draw falls to minimize drain on your vehicle's battery.


When you stop at red lights, or any time that your truck and trailer are at a standstill with the brakes applied for more than 5 seconds, the Primus IQ's "hold" feature will activate. When this happens, the power output to your trailer's brakes will be reduced to just 25 percent of the preset power setting so that the brakes will not overheat.


If ever there is a time that you need to brake your trailer separately from your tow vehicle - when traveling down a steep incline, for example - the manual override is easily accessible. Pushing this slide bar engages the brakes on your trailer with full power. In addition, when you activate this override, the brake lights on your trailer will illuminate, properly warning those behind you of the braking action of your rig.


In addition to all of those safety features listed above, the Primus IQ offers diagnostics such as:

  • Open ground
  • Overload
  • Output short
  • Faulty mounting
  • Power loss
  • No trailer connection

Automatic Leveling and Simple Installation

The self-leveling feature of the Primus IQ ensures that the brake controller continues to function even as you drive up steep hills or through the mountains. Simply mount it in your cab at a vertical angle that is between 0 degrees (level) and 90 degrees, and the controller will level itself automatically.


Correct Primus mounting90-Degree Primus mounting

Note: The Primus IQ must be mounted on a level horizontal (side-to-side) plane and must be lined up with the direction of travel for the internal sensor to function properly.


Installation is a snap. After mounting the Primus IQ unit in your cab using the included bracket, hardwire one end of the included pigtail harness directly into your vehicle. The other end plugs into the brake controller. To transfer the Primus IQ to another vehicle or to remove it for storage, just unplug the unit and snap it out of the bracket.


Installation Accessories

For even easier installation, a vehicle-specific wiring adapter (sold separately) is available for most newer trucks and SUVs. One end of the custom adapter plugs into your vehicle, and the other end plugs into the controller - no hardwiring required.


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


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.



90160 Tekonsha Primus I-Q Proportional Trailer Brake Control

39528 Hidden Hitch Proportional Brake Control

20191 Draw-Tite I-Stop IQ Proportional Brake Control

Item # TK90160

Installation Details TK90160 Installation instructions


California residents: click here



Customer Reviews

Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional - TK90160

Average Customer Rating:  4.9 out of 5 stars   (1619 Customer Reviews)

Proportional brake controller automatically levels when mounted within a 90-degree vertical range. Includes digital display, 3 boost levels, battery protection and continuous diagnostics. Easily transfer between different automobiles.

- TK90160
by:

Works like a dream on my single axle 3200 lb travel trailer and my 2017 Toyota Tacoma. Like many of the other Tacoma owner reviewers, I mounted my Tekonsha Primus IQ controller in the small cubby to the left of the steering wheel and ran a couple screws up through the lower switch access to mount the bracket hidden inside the dash. Ended up looking like a factory install, exposing just enough of the unit to access the controls and read the display.



- TK90160
by:

I bought a new truck and needed a new trailer brake controller. I wanted something that didn't have the jerk everytime I braked with my trailer(26 foot KZ Sportsmen). After searching on line and reading different reviews I settled on the Tekonsha PRIMUS IQ . It was easy to install and set up. I really like the progressive brake control. The more brake I call for the controller applies more brake. Gone is the jerk I would get with my other controller. No matter how I set the old controlle I would get the jerk and it got worse with a higher brake setting. No issues and would buy it again.


Comments
The PRIMUS IQ has been working perfectly. all jerking issues are gone. I have not touched it since my final setting.
Dave G - 05/01/2021


- TK90160
by:

etrailer.com has been an easy company to work with. They were helpful in making sure we had what we needed to install our trailer hitch successfully. Thank you for your help. We have recommended you to friends and family and will continue to do business with you in the future.


Comments
Still great!
Debbie H - 05/13/2021


- TK90160
by:

I've been running the Tekonsha Primus IQ for just over a year now. Very pleased w/ it. Simple set up & operation. I tow a variety of trailers w/ my '07 2500 HD including dump trailer w/ firewood, car hauler, and enclosed cargo trailer. The weights are anywhere from empty, to 5k. Very easy to adjust as conditions change. I borrowed a trailer from a family member and the controller picked up a short. Come to find out a wire was pinched from ramps being slid in on the underside. The digital screen notified me before loading it up and hitting the road. I would recommend this product.



- TK90160
by:

Very happy with the proportional controller. When braking I don’t notice that the trailer is behind me because the controller works so well. I installed the Tekonsha in a 2012 Tundra that I bought used. It had a Tekonsha style connector but the brake controller had been removed by a previous owner. There was an installation note in the box. It said that the red wire should be 12 volts positive when the brake is applied and must not be grounded when the brake is released. If the red wire is grounded and the brake control is operated manually it will destroy the control. I checked my connector because I had not installed it my self. The Red wire was grounded when the brake pedal was released and 12v when depressed. I removed the cable and found that it is pin for pin the same as the cable listed for the Tundra. The easiest way to fix that problem was to put a diode in series with the red wire. (put the bar marking on the diode towards the control and check with a meter or test light) The directions said to wire directly to the brake pedal switch but that is a messy way to do it.



- TK90160
by:

THANKS for the Brake Controller unit from ETrailer. It arrived w/in 5 days from your MO location to my So CAL residence. Even as an Engineer/Scientist from the Delta IV rocket program and no experience with brake controllers, I was able to install this unit by myself. Your continued (live human) support and online video clips proved to be the key elements to this installation...without my symbolic pocket protector. I have attached a few images of the unit, mounted to the fuse-panel cover (3/16 attachments with locking hex nuts) in a 2006 Toyota 4Runner SR5 (with factory tow package). The placement of the unit onto the panel cover allows a new panel cover (no holes drilled) to be used when it is time to sell the vehicle.


Comments
Thanks Patrick for the follow-up. The brake controller, for the camp trailer, installation went relatively easy and operation of the unit continues to be great. More importantly is your product follow-up for Customer Service...providing a r-e-a-l name vs. Customer Service dept. along with a phone number and email contact information all pretty rare in todays environment. E-Trailer continues to be my first-source for product information search.
J - 12/19/2014


- TK90160
by:

Product was delivered on time. Installation vehicle was a 2012 Ford Expedition Limited with factory tow package and was a breeze. I purchased the pre-wired pigtail which fit the Ford connector with no problem. I used the snap-in plastic bracket, mounted on the knee panel as close as possible to the center console. I held the bracket in place using painters tape to check the mounting position before driving in the self tapping screws. Start to finish was less than 10 minutes. I pull a 29' tandem axel travel trailer which comes in around 7,000 lbs and so far, stopping has been smooth and even with no jerking.


Comments
After a year of use I am very impressed with this controller. Previous controllers I have used tend to be too aggressive on applying the trailer brakes, especially in stop and go driving, but not this unit, it is very smooth. However, when needed, as in one emergency stop last year it pulled us up quickly and straight. I would certainly recommend this product.
Steve M - 12/27/2017



- TK90160
by:

I have installed the Tekonsha Primus IQ Brake Controller with the ETBC7 Brake Controller wiring kit on my 1990 Chevy Blazer Scottsdale. Everything that I needed was included and the installation instructions were simple. We will be trying it out for the first time in early November when we are going to rent a small travel trailer. If we like the experience we may buy a travel trailer to go with our brake controller! Before and after pictures attached. Thanks for the quick service and support.


Comments
Brakes work perfectly. Our rental trailer worked out great for an 800 mile round trip and 4 nights at a Florida State Park. We bought a used 20 travel trailer in February and have taken it on two short trips and a month long vacation. We have had no problems at all and now have almost 3000 miles of towing behind us. One emergency stop was exciting, but the rig stayed perfectly straight and probably stopped shorter than the Blazer would have done without the 4 extra brakes behind it. Thanks for all of your help and support.
V J - 10/02/2016



- TK90160
by:

Pictures of the install. Approximately a 20 min job. First picture my finger is pointing to the factory plug with the etrailer supplied harness plugged in. Note the harness did not specify that the white common with the ring terminal should be connected to ground. But then again that SHOULD be obvious. I will be towing this weekend so I will rate the product then. One minor gripe is that there is always power to the unit which is a battery drain (as evidenced with the key out of the ignition and the unit stayed on) Not sure as to the impact but the controller can always be unplugged or removed. Sorry for the dirty floor mats in the photos.


Comments
Just a quick note, there is an automatic shut-off on the Primus IQ. After 15 minutes or so of in activity, the controller will power down automatically. As soon as the controller detects movement, it comes back on. No battery drain, and you do not have to remember to turn the controller off or on.
-- Etrailer Expert Patrick B - 01/30/2014

Comments
what year Tundra in pics . I have a 08 and I am going to get an IQ for it . do you still like yours ? i guess a ground is needed ? I see what looks like a one white wire with harness
-- comment by: Les H - 08/09/2015



- TK90160
by:

installed on a 2009 F-150 everything was as advertised. It was plug and play. My truck had the wire plug behind the dash so was easy to hook up. I installed it in the hole below the coin holder. To reach the pre-wired plug you have to remove the panel anyway. I don't like any wires showing or anything I might hit with my leg. So did not mount it on the lower dash. You have to pull the plastic box out to unplug the connector. So just cut off the back of the box off and run the connector through the hole and connect to the controller. This way you can remove the controller anytime you want. Also you can see the readout much easier then mounting it on the lower dash. See pics


Comments
flawless
alan - 01/18/2018



- TK90160
by:

Great controller ,, easy to set up and with the on line instructions everything went smooth .. only issue is after you set it up check the trailer connector as the MANUFACTURE SWITCHED THE BRAKE WIRES and I had to switch them back .. it locked up the trailer brakes ...Just use the trailer connector tool to make sure everything is good before you go.



- TK90160
by:

Best brake controller I've ever owned and I've been towing trailers since 1995. Compact, provides excellent feedback to the user, works as designed.


Comments
Great! Works better than the factory installed controller Ive had in previous trucks
Andrew M - 12/14/2020


- TK90160
by:

We occasionally pull a 10K dump trailer with two axles. This brake controller is easy to install and works well. Flawless performance for the past year. The etrailer ordering procedure was easy and we were kept informed of status of our order up to the day it arrived. Good job etrailer!



- TK90160
by:

Brake controller works great, installed perfectly. etrailer is the only place I shop for stuff like this. They make it easy and will help when I cannot figure it out.



- TK90160
by:

My Tekonsha Primus IQ (cool name) works well controlling the brakes on both of our trailers.I did a careful professional installation on our 2008 Ford Escape after watching a really good vid on etrailer site and that coupled with the Primus being a well designed unit should give us years of trouble free service.



- TK90160
by:

Great high quality product. Easy plug & play installation. Very happy with the performance of this brake controller.


Comments
Working great - never a problem
Steve L - 03/20/2021


- TK90160
by:

I just received the controller yesterday. I read all of the instructions and was ready to mount the controller when I found the snap on bracket cracked at the mounting holes. I don't know if it would be wise to use it in that condition. I have decided to wait for your reply on this matter before I proceed. Other than that seems like a good product.


Comments
Hi Roy, Thanks for your feedback! Our customer service team will be reaching out to you.
-- Etrailer Expert Tyler M - 04/13/2021


- TK90160
by:

Installed quickly an easily into my 2009 GMC Sierra 2500HD by wiring up to the factory harness. Be sure to watch the etrailer.com video to see which wires need connected at the fuse box in the engine compartment! (Easy hook-ups, just need to make sure you see which ones get hooked up and where.) And if you don't use your ash tray, these brake controllers squeeze nicely into the ash tray compartment/recess in the lower part of the dash. Makes a great place to keep most of the controller out of the way and it's easy to install (you will have to create 2x new holes in the plastic detachable controller mounting bracket but its very easy - you can see the mounting screws in the 'new' holes and the old holes go unused as shown in the photo). Only had a trailer hooked up once, but the controller functioned as designed. I think the 'Boost' function will come in handy if I use a well-loaded trailer and need some additional stopping power from the trailer.



- TK90160
by:

This is a great controller, recommended by my trailer manufacturer. I actually don't know too much about it, how it works, etc. But it doesn't require much knowledge to use it. Install it like instructed by etrailer it just works. You can see the number goes up as you apply more pressure on the brake pedal, and the trailer stops with no problem. It's magic. The only thing I wished they do is to supply a longer length of the thin wire to connect to the break line. For my 2013 CRV, the break line you need to tap into is on the left side of the steering column, if you want to install the break controller on the right side, the wire is a little so short; but you can make it, it's just a little tight. I want to install the break controller to the right side of the steering column because I don't want to accidentally bump into it every time I get in and out of the car. It's a great, the best product though.



- TK90160
by:

Shipping was great. Stared at it for a couple of days before unpacking. The trailer connector mounting was easy with the holes almost matching the existing holes on my 2013 Toyota Highlander. The first four wires are a snap, they are just plugged into the existing four pin connector. I routed the two wire cable towards the front using ty wraps and improvised L brackets fixed to existing chassis screws. I mounted the Circuit Breakers on the inside of the left fender making sure there was hood clearance (see photo). Then I hit a snag. There was no easy way to get the brake and 12V power wire to the brake controller inside the car. For grins, I goggled "brake controller video" for my car and came up with a video made by "eTrailer." (Thank you eTrailer) Three things from the video helped me: wire access from inside the car through the firewall, a place to mount the controller and how to locate the brake wire. After the installation I had 18" of two wire cable left over. The install took me about six hours. (I'm 71 and I took my time.) A couple days later I connected the trailer for a test ride. The brake controller worked like a dream. Things I liked: Retaining the four wire trailer plug setup next to the seven wire trailer plug. Controller display works but you don't have to look at it. The two wire cable was adequate for the job. Being an Engineer (retired) I worry about things like that. Thing I didn't like: The mounting plate for the trailer plug is a little weak. A stiffer plate would have been better suited for me. and, oh yeh, somebody else to install it. ;=)



- TK90160
by:

This proportional controller is a great budget model if you don't need all the bells and whistles of the P3. Once you dial it in the braking response is fantastic and much better then time delay controllers.



- TK90160
by:

Brake Controller has been great. We pull a 30ft gooseneck horse trailer daily with it.



- TK90160
by:

Installation was straightforward with help from the online videos. I also installed the ETBC7 universal installation kit. At first I thought etrailer had shorted some parts, but it turns out that the 18140 bracket is sold separately. Had to take back the choice words I uttered under breath. Ended up mounting the provided bracket directly to the hitch with screws which was a little more difficult. As a safety measure--and a little on the overboard side--I also used a dremel to cut a small slit in the center of the provided bracket so I could attach a hose clamp similar to the one in 18140. Space inside the cab for mounting the brake controller was tight. Nonetheless, all works fine per my test meter. Don't yet have a trailer to connect, but meter checks out fine.



- TK90160
by:

IT WORKED PERFECTLY. This is my first time to purchase, install, and use a brake controller. Add to top it off, it was my first time to pull a trailer. It was on a Saturday, exactly six days before a scheduled tent-camping trip, when my wife found a good deal on a used pop up camper. The camper was equipped with electric brakes, so it was required to install a brake controller on my SUV. It was Sunday (next day) when I ordered the Tekonsha TK90160, along with the other necessary part numbers #118449, #A0500, #18136, #ETBC7. I was planning to take the parts to a shop to have it installed as soon as I received them. I was hoping I can get them on Tuesday, but UPS dropped it off to the local post office, which caused it to be delivered at 3pm on Wednesday afternoon. The shops that I went to either did not have an installer available, or were all booked for the week. I had to "take courage" and install it myself. I am so thankful that etrailer.com provides extensive videos of reviews, installation, and operation of the products that they sell. I made the connections as shown and hoped for the best. I picked up the camper on Thursday, and was sooo relieved that it worked perfectly. We took off on Friday and the camping trip was a success. We are looking forward to making more good memories with our camper. Thank you etrailer!



- TK90160
by:

Installed in my 2014 GMC Acadia in about 30 minutes. Used the GMC plug-in wiring adapter. No problems. Looks like it was made for that location.


Comments
Still working great
Terry G - 08/21/2019


59
1710
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Ask the Experts about this Tekonsha Trailer Brake Controller

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  • Trailer Brake Controller for 2003 GMC Sierra With Factory 7-Pin Trailer Connector
    For your 2003 GMC Sierra with a factory 7-pin connector I recommend the Tekonsha # TK90160 brake controller and the Tekonsha # 3015-P wiring adapter. The wiring adapter will make your installation go quick and easy with no need for wire cutting or splicing. It just plugs right into your truck's preinstalled jack in the cab. The Tekonsha Primus IQ Trailer Brake Controller is an easy to program and use proportional controller. The manual slide bar for manual trailer braking is easy...
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  • Brake Controller Plug and Play Adapter Cord For Tekonsha Primus IQ in 2017 Nissan Frontier
    To use the Tekonsha Primus IQ part # TK90160 in the 2017 Nissan Frontier you will need adapter part # 3050-P which will plug into the factory port. I have attached an installation video for your reference on a 2016 Nissan Frontier but it will be the same for your 2017.
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  • Is Tekonsha Primus IQ Trailer Brake Controller Compatible With 2019 Ram 1500 Classic
    Yes, the Tekonsha Primus IQ Trailer Brake Controller # TK90160 with Plug-In Wiring Adapter # 3024-P is compatible with your 2019 Ram 1500 Classic. Though I'm not 100% certain what you mean by not being able to move without using the brake pedal, it sounds like your brakes are sticking. If so, it just sounds like the manual override may be on, either accidentally or just stuck so I highly recommend checking that isn't the issue.
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  • Tekonsha TK90160 Primus Vs. Curt C51120 Discovery Brake Controller for a 2014 Mitsubishi Outlander
    I'd have to respectfully disagree with your dealer. Except in very special circumstances, I'll always recommend going with a proportional controller like the Tekonsha Primus # TK90160 versus the Time-Delayed Curt # C51120 Discovery. A time delayed brake controller will always send the same amount of power to the trailer brakes according to how you've set the controller, you can also adjust how quickly the voltage is delivered to the trailer brakes. This means that the trailer brakes...
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  • Can Tekonsha Primus IQ Install in Kenworth T370
    Yes since your Kenworth T370 uses a 12 volt power system the Primus IQ part # TK90160 can install and work fine. I attached a help article on brake controller installs for you to check out as well.
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  • Trailer Brake Controller for a 2018 Lexus GX 460
    We have several brake controllers to use with your 2018 Lexus GX 460. I recommend the Tekonsha Primus IQ, part # TK90160. This hooks up to your brake controller harness using the custom wiring adapter, part # 3040-P. Without knowing what kind of dash plate you have or it's dimensions, I cannot say if this controller will fit with it. I've linked to a video installation of this controller so you can see if it can install the way you want it. If you don't have the prep package for your...
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  • Recommended Brake Controller and Plug and Play Harness for a 2017 Ford Explorer
    The Tekonsha Primus IQ Trailer Brake Controller part # TK90160 is an excellent option for a 2017 Ford Explorer and what I recommend using. It has boost features for increased aggression, an easy to read display, and integrated safeguards/diagnostic checks. It will offer plug-in-play installation when used with the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers part # 3035-P. There will be no additional wires that need to be run for the above to work.
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  • Mounting Tekonsha Primus IQ Brake Controller to Dash of 2009 Nissan Frontier
    Your photo shows the OBD-II port not the brake controller harness port. For your 2009 Nissan Frontier, you will use the # 3050-P harness that will connect further behind the dash. I've attached a photo to help. This will help you to easily connect your Primus IQ # TK90160. Regarding your mount, you will need to use screws and not Velcro for a strong enough hold for proper function. The correct mounting angle is very important for the proportional braking to work correctly.
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  • What Brake Controller Wiring Adapter do i Need for my 2018 Ram 2500
    The correct wiring adapter to match both your Tekonsha Primus IQ Trailer Brake Controller part # TK90160 and your 2018 Ram 2500 is the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Ram part # 3024-P . This will plug in directly to the port located under your dashboard and will give you the connection to plug your Primus directly into it. I've included a video below where my buddy Rob installs a Different controller but uses the same adapter on a 2017 to give you an...
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  • Out-of-the-Way Brake Controller Recommendation for 2012 Toyota Tundra With Factory 7-Way
    The Prodigy P3 # 90195 or P2 # 90885 are really great brake controllers, but to mount them out of the way so you don't have the unit hitting your knee or in the way under the dash you may need to splice together two of the Plug-In Wiring Adapters # 3040-P, as I'm not exactly certain what the length you need is to mount the controller where you are wanting. These adapters are 32" long, which should tell you if you need to get a pair of them or if they have enough length for you to mount...
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  • Wiring Adapter Needed To Install Tekonsha Primus IQ On a 2019 Subaru Ascent
    In order to install the Tekonsha Primus IQ Trailer Brake Controller part # TK90160 on your 2019 Subaru Ascent you will need the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers part # 3062-P. The Tekonsha Plug-In Wiring Adapter makes for a plug and play fit so you don't have to worry about connecting wires. In regards to the factory brake controller pigtail you have, I would assume it follows the same industry standard brake controller wire colors but I would not be able to...
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  • Wiring Adapter For 2021 Toyota Tacoma To Install Tekonsha Primus IQ Trailer Brake Controller
    Sure, I can give you a hand, as we do in fact have the correct wiring harness for your 2021 Toyota Tacoma so you can install the Tekonsha Primus IQ Trailer Brake Controller # TK90160. All you need is the Tekonsha Custom Wiring Adapter for Trailer Brake Controllers # 3031-P. One end will plug into the Primus and the other end will plug into your Tacoma's factory tow package port and you're set. I have added some links below to video reviews for you to check out as well if you'd like.
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  • Correct Brake Controller Harness for Primus IQ 2020 Ram 1500
    The issue you are experiencing with the Tekonsha Primus IQ Trailer Brake Controller # TK90160 in your 2020 Ram 1500 is assuredly due to the fact you have the incorrect brake controller wiring harness. You will need the correct harness in order for this to be remedied, which as you mentioned for your 2020 Ram 1500 is the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Ram # 3024-P.
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  • Recommended Brake Controller and 4/7-Way Trailer Wiring Harness for a 2012 Ford E-350
    Yes, there is a brake controller port on most 2012 Ford E-350's. If you take a look under the driver dash up by the emergency brake pedal you should see a four pin plug which is used for this purpose. I recommend the Tekonsha Primus IQ Trailer Brake Controller part # TK90160 with the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers part # 3034-P. The Tekonsha Primus IQ is a great all around brake controller that has most of the same features as other top tier options like...
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  • Brake Controller is Tripping the Electronic Stability Control Light on a Chrysler Pacifica
    This can be caused by a few different things. If your 2017 Chrysler Pacific did not come pre-wired from the factory, it is most likely wired incorrectly. The red wire coming out of the controller should be connected to the stoplight switch and is most likely where the issue is. The way to test this would be to remove the red wire from the one it is spliced with, and run the manual override again. If it does not trip the traction control light, which is what that light is, then you will...
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  • Which Value Circuit Breaker for Installing Primus IQ Brake Controller TK90160
    When hardwiring a trailer brake controller like the Tekonsha Primus IQ # TK90160 either a 20-amp or 30-amp circuit breaker will provide operating power for the controller itself. The choice depends on whether the trailer has one braked axle (use the 20-amp value # PK54520) or if it has two or three braked axles (use a 30-amp breaker # PK54230). The breaker should be mounted on the firewall, reasonably close to the battery positive terminal. The copper-colored terminal on the breaker...
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  • Recommended Brake Controller And Wiring For 1986 GMC 3500 Dump Truck
    For your 1986 GMC 3500 dump truck, I recommend the Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional # TK90160. This brake controller will apply trailer brakes at the same time and with the same intensity as you hit the brakes in your truck. It has a digital display and 3 levels of boost preset for braking strength. This controller will need to be hardwired as there is not a wiring harness present in your truck. I recommend the Draw-Tite Wiring Kit for Electric...
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  • Brake Controller Install Harness Recommendation for 2017 Fleetwood Pace Arrow 38K
    The Pace Arrow is built on the Ford F-53 chassis so the brake controller install harness you need is the part # 3035-P which is a fit for the Primus IQ part # TK90160 as well.
    view full answer...
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