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Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Toyota and Lexus

Part Numbers: 90885,3040-P

$178.52
Trailer Brake Controller

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Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
part number: 90885

This proportional brake controller keeps it simple with intuitive controls that are easy to use. Includes a large, digital LED display, 3 boost levels, battery protection, and continuous diagnostics.

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 make it easy to operate the controller
    • Gain setting lets you adjust the amount of power sent to the trailer's brakes
    • 3 Boost levels let you adjust initial braking power and aggressiveness
    • Built-in, rotary-style manual override lever is within easy reach for controlling trailer sway or stopping in emergencies
  • Auto-dimming, blue LED display is easy to read
    • Automatically adjusts screen brightness based on the current lighting conditions
  • Built-in safeguards protect your vehicle, trailer, and the controller
    • Runs continuous diagnostic checks to alert you to any potential problems
    • Minimizes drain on car battery by drawing only 3.6 milliamps when not in use
    • Prevents trailer brakes from overheating by reducing power output to them during prolonged stops
    • Defends brake controller and trailer breakaway systems against shorts
  • Automatic leveling lets you mount at any angle up and down for an easy installation
    • Controller must be parallel with direction of travel and horizontally level
    • Mounting bracket and hardware included
    • Included harness hardwires to vehicle and plugs into controller
    • Plug-in, vehicle-specific brake-control adapter available for select vehicles to reduce installation time
  • Quick-disconnect feature lets you easily remove and store the controller when you don't need it
    • Replacement wiring harness (sold separately) and replacement bracket (7686 - sold separately) required to swap controller between vehicles


Specs:

  • Application: trailers with up to 4 axles (8 brake assemblies)
    • Compatible with electric or electric-over-hydraulic trailer brakes
  • Dimensions: 5-1/8" long x 3-1/8" wide x 2" tall
  • Length of hardwire pigtail: 30"
  • Mounting: 360 degrees vertically
  • Limited lifetime warranty


Gain Power Adjustment

Tekonsha Prodigy P2 gain

You can adjust the gain (also known as output) with the thumbwheel on the front of the controller. Gain lets you set the maximum amount of power that will be applied to your trailer's brakes. A heavier trailer will need more power to achieve smooth, safe braking, while a lighter trailer will need less. Typically, the gain is only readjusted when you experience changing road conditions or if the weight of your trailer changes.


Power Boost for Heavy-Duty Towing

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


Depending on the level of boost, your trailer brakes can start at either 13 percent or 25 percent of the set gain. What this means is that, instead of starting at 0, the brakes will start at 25 percent and get to100 percent sooner. This keeps the trailer from pushing your tow vehicle forward.


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


Boost Levels:

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

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


Safety Features

The Prodigy P2 offers key safety features to prevent damage to various components of your towing setup. Integrated reverse battery protection shields the brake controller and your trailer's breakaway system from shorts. When the P2 is not in use, it will be in power-saving mode. In this setting, it draws only 3.6 milliamps, minimizing drain on your vehicle's battery.


The P2 also comes equipped with a hold feature to prevent wear on your brakes. When you're waiting at a red light, you don't need your trailer brakes on at full power. The longer you sit there, the more they will overheat. But with the P2, any time your tow vehicle and trailer are at a standstill with the brakes applied for more than 5 seconds, the hold feature will kick on and reduce power to just 25 percent. This will keep your trailer in place while saving your brakes.


The P2 keeps the manual override within easy reach, great for stopping sway or controlling your trailer's momentum in emergencies. To engage the manual override, just twist the rotary-style lever from right to left. This will activate the trailer's brakes and brake lights without you having to apply the brakes on your tow vehicle, perfect for limiting trailer movement while you're cruising.


The Prodigy P2 also offers diagnostics such as:

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

Automatic Leveling and Simple Installation

The self-leveling feature of the P2 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 any vertical angle, and the controller will level itself automatically thanks to its 360-degree rotational range. This makes the installation that much easier. But keep in mind that the P2 must be horizontally level and parallel with the direction of travel to work correctly.


Prodigy P2 correct mounting

Installation is a snap. After mounting the P2 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 remove the P2 for storage when you're not using it, just unplug the unit and slide it out of the bracket. With a replacement wiring harness (sold separately) and replacement bracket (P7685 - sold separately), you can even transfer the Prodigy P2 to another vehicle.


Installation Accessories

For even easier installation, a vehicle-specific specific wiring adapter 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.


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 Prodigy P2 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 Prodigy P2 uses an internal inertia sensor to detect how your vehicle is braking so it can send the right amount of braking power to your trailer. It measures the inertia of your tow vehicle and activates the trailer's brakes to slow at the same rate. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.



90885 Tekonsha Prodigy P-2 Proportional Brake Controller - 1 to 4 Axles

Replaces Tekonsha 90185

Item # 90885

California residents: click here



Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Toyota and Lexus
part number: 3040-P

Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness beneath your vehicle's dash.

Features:

  • Wiring adapter eases installation of your electric brake controller
  • Custom connector end plugs into the built-in port beneath the dash of your vehicle
  • Other end plugs into the back of your electric brake controller
    • Compatible time-delayed brake controllers: Draw-Tite Activator I (5100), Draw-Tite Activator II (5500), Draw-Tite Activator III (5520) and Tekonsha PowerTrac (39523)
    • Compatible proportional brake controllers: Tekonsha Prodigy (90185), Tekonsha P2 (90885), Tekonsha P3 (90195), Tekonsha Primus IQ (TK90160) and Tekonsha Voyager (39510)
  • Wiring length: 32"
  • Limited 1-year warranty


Installation of Tekonsha Brake Controller Adapter

This adapter plugs into the 5-pin connector on your vehicle's built-in brake control wiring harness. The harness is located underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal.


To install your electric brake controller you need to connect the wiring of the controller to your vehicle. Certain manufacturers offer pre-wired options, typically known as tow packages, wherein these wires are run for you from the dash to the trailer connector on the back of your vehicle. Often, a brake controller wiring harness is included with your tow package. This harness plugs into a port beneath your dash and connects to the four wires of the brake controller. If, however, you have a brake controller with a plug in place of the four loose wires, you can use the Tekonsha adapter.


This adapter requires no hardwiring. It is designed to plug directly into your electric brake controller for the simplest installation possible. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time and securely stow it away.



304000 Tekonsha Brake Control Wiring Adapter with 2 Plugs

Replaces 3040-P

California residents: click here




Customer Satisfaction Score:

Ratings & Reviews

4.9

4029 reviews
5 Stars
(7264)
4 Stars
(632)
3 Stars
(80)
2 Stars
(22)
1 Star
(60)
This proportional brake controller keeps it simple with intuitive controls that are easy to use. Includes a large, digital LED display, 3 boost levels, battery protection, and continuous diagnostics. Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness beneath your vehicle's dash.

by: Kevin05/20/2025



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


  • What is the Difference Between the Tekonsha Prodigy P2 and the P3 Brake Controllers
  • Actually, the P3 now has the upgraded axis accelerometer like the P2. The Tekonsha P3 Trailer Brake Controller # 90195, will work with both electric over hydraulic brakes on the trailer as well as electric brakes. It has a menu option on the display that allows the user to switch between the two systems. I have included a link to the installation details for the P3. The P2, # 90885, will also work with both electric brakes and electric over hydraulic brake systems but the mode is selected
    view full answer...

  • Installing Tekonsha Brake Controller On A 2020 GMC Savana Cutaway
  • I can definitely point you in the right direction. These Savana models can be tricky when installing a dash mount brake controller like the Tekonsha P2 # 90885. If the vehicle has the factory tow package with a 7 way plug, there should be a blue wire for output run under the dash. It would be located near the emergency brake pedal. Some models will have the connection wiring taped and tucked under the driver side floor mat up towards the firewall. Those wires would be labeled which
    view full answer...

  • Fuse Box Instructions for Installing a Brake Controller on a 2003 Chevy Silverado
  • Whether your 2003 Chevrolet Silverado came with a factory 7-Way or not, the wiring for both the brake controller and the 12V power pin on a 7-Way is already run. If you check out the video I attached of the Prodigy P2 # 90885 being installed on a similar 2003 Silverado you can see what needs to be done with the wiring under the fuse box at the 3:20 mark. You will just need to connect the Blue wires together and you will be good to go since you already took care of the Red wires. The
    view full answer...

  • How to Install a Brake Controller and 7-Way on a 2017 Ford Edge
  • Absolutely! For your 2017 Ford Edge, I recommend using either the Tekonsha Prodigy P2 Trailer Brake Controller part # 90885 or the Tekonsha Prodigy P3 Trailer Brake Controller part # 90195. The P2 and P3 are our two top selling brake controllers due to their integrated safeguards and built-in diagnostic checks. The main difference between the two is that the P3 has a nicer display with larger easy to use buttons. In order to install either of the above brake controllers you are going
    view full answer...

  • Troubleshooting Tekonsha Prodigy P2 Brake Controller that Doesnt Recognize Trailer
  • It's possible the brake controller is bad, but you definitely want to check some other things before you purchase a replacement. The first thing to do is inspect both the truck's and the trailer's connectors to make sure the pins are clean and free of debris. On the trailer connector at the rear of your 2004 Chevrolet Silverado test the pin at the 5 O'clock position with a circuit test like # PTW2993. You'll need someone to engage the manual lever on your P2 for this. If this checks
    view full answer...

  • Is There a Brake Controller Wiring Adapter for a 2022 Volkswagen Atlas
  • Thank you so much for the photos and all of the info! Currently none of our manufacturers have an adapter that they have tested and approved to work with that connector you found on your 2022 Volkswagen Atlas, so you'll have to cut off that connector on your vehicle and use the included pigtail to spliced in the Prodigy P2 # 90885 in your vehicle. You will need to connect the following wires from the pigtail to the corresponding functions on your Atlas: Blue - 7-Way Output to Trailer Black
    view full answer...

  • Should Prodigy P2 Brake Controller Show Two Dots on the Display When Not Connected to Trailer
  • What you described is perfectly normal. When not connected to a trailer the Prodigy P2 part # 90885 will show two dots like you described. After a period of inactivity the controller will go into sleep mode. It doesn't turn off with the vehicle because in an emergency situation if your tow vehicle were to somehow shut off you'd still want the controller to work.
    view full answer...

  • How Does Brake Controller Install in 2017 GMC Canyon
  • For installing a brake controller in your 2017 GMC Canyon there is no plug present under the dash, but the needed wires are already run. You will connect the brake controller wiring with the vehicle wiring already present under the dash. It's up above the brake pedal. If you check out the attached video link you can see the Prodigy P2 part # 90885 installed in a similar GMC Canyon and you can see exactly where the wiring is and the entire install process.
    view full answer...

  • Brake Controller Plug Location on a Class C Motor Home Built on a Ford E-450 Chassis
  • I spoke with my contact at Tekonsha and he informed that you are looking for a brown 6 pin connector behind the hood release, up near the firewall to plug in the Tekonsha Plug-In Wiring Adapter # 3035-P. He said there is also a gray connector that is very similar to the brown connector that the # 3035-P will actually plug into but it is not the correct one to use. The Tekonsha Prodigy P2 Proportional Brake Controller # 90885 and the # 3035-P Ford Super Duty Adapter is what you need.
    view full answer...

  • Installing a Brake Controller in 2001 Toyota Tacoma
  • Based on my research, the 2001 Toyota Tacoma did not come with a factory trailer connector. However, since you already have a 4-way connector installed on your truck, you will be able to start here for your brake controller installation. I recommend the Tekonsha Prodigy P2 Trailer Brake Controller # 90885. This is a proportional brake controller with a digital display. It will level automatically when mounted within a 360-degree vertical range. The brake controller installs in your
    view full answer...

  • Trailer Brakes only Work When the Manual Override Lever is Activated on a P2 Brake Controller
  • It sounds like the P2, item # 90885, is not properly connected to the vehicle stop light switch. Since the brake controller has power and the trailer brakes work properly when the manual lever is activated, the black, blue, and white wires are connected correctly. You will need to connect the red wire from the P2 brake controller to the cold side of the stop light switch. Use a circuit tester, item # PTW2993 if needed, and find the wire at the brake switch that has power only when the
    view full answer...

  • Where is Brake Controller Install Harness for 2017 Jeep Cherokee
  • The connector to install an electric brake controller in your 2015 Jeep Cherokee is located behind a panel that is to the left of the steering column. They're often tucked up fairly far under the dash. The connector will mate with the adapter # 3014-P that I've attached picture of. For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup. This is a proportional
    view full answer...

  • Recommended Brake Controller And Plug-In Harness For 2021 Suburban Z71 With Tow Package
  • For your 2021 Chevy Suburban, I recommend going with the Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional # 90885. This is an easy to use controller that works very well with trailers that have electric brakes like yours. I use this exact one on my vehicle and I love it. You will also need Tekonsha Plug-In Adapter # 3016 which allows you to connect the brake controller to your factory tow package plug. I attached some demonstration videos to help.
    view full answer...

  • Why Would Trailer Brakes Only Work With Manual Override Lever and Not Brake Pedal
  • Sounds like your brake controller will apply your trailer brakes if you apply the manual override lever but not when you press the brake pedal. This is a fairly common problem and the solution is the red wire of the brake controller. Make sure it is connected to a circuit that only sees voltage when the brakes are applied and none when released. Most likely the connection is the issue and just reconnecting the circuit will cause the controller to work again. It also is very likely
    view full answer...

  • How to Find COLD Side of Brake Light Switch for Hardwiring Brake Controller
  • When you are hardwiring a trailer brake controller like the Prodigy P2 # 90885 the red wire connection that provides the triggering signal to the controller should be made to the wire on the COLD SIDE of the brake light switch circuit. This is the wire that carries 12V power ONLY when you press the brake pedal and at no other time. Please refer to the linked photo and article for more details. If you were to connect the Prodigy to the HOT side wire then the controller would constantly
    view full answer...

  • Location of Brake Control Connector on 2004 Dodge Ram
  • Your 2004 Dodge should have the connector if the 4-pole connector was factory installed, but it might be a bit tricky to locate. Behind the emergency brake pedal on the firewall is a white junction box. The blue connector you are looking for is located above the junction box, and is sometimes actually pinned to the top of the box. You might need to give the connector a tug to get it free. The connector is sometimes hidden by the wires entering the top of the box, so sometimes you will
    view full answer...

  • Brake Controller Install Harness Location for Prodigy P2 in a 2015 Toyota Tacoma
  • To install the Prodigy P2 part # 90885 in your 2015 Toyota Tacoma the install harness part # 3040-P is the correct one to use. The plug in a Tacoma is extremely well hidden. It is high above the driver's side kick panel taped behind a plug wrapped in foam. I have attached a photo to help you locate it in a late model Tacoma. It's the white connector.
    view full answer...

  • Location Of Brake Controller Connector In 2003 Toyota Land Cruiser
  • If your Land Cruiser was equipped with the factory installed 7-way trailer connector at the rear bumper, it will have the brake controller connector located under the dashboard. The connector will be taped to another wiring harness somewhere near the top of the emergency brake pedal. The connector will likely be covered with tape, so it could be difficult to locate. If you find a big ball of tape wrapped around a wiring harness, you've probably found it. The # 3040-P you've referenced is
    view full answer...

  • Brake Controller Install Port Location on a 2013 Toyota Tundra
  • Check out the install video I attached that shows how to use the install harness # 3040-P on a very similar 2013 Toyota Tundra as yours. It will be right by the emergency brake pedal under the dash. I attached a picture that shows it as well.
    view full answer...

  • Parts Needed to Install P3 Brake Controller in 2017 Toyota Highlander
  • If you have a factory 7-way on your 2017 Toyota Highlander you'd have to hardwire the controller to the vehicle as there isn't a factory port, but if you didn't have a factory 7-way we offer a solution that fits your vehicle and comes with a plug that attaches directly to the back of your P3 part # 90195 with the 7-Way kit part # 22119. For a wiring kit to install the brake controller to a factory 7-way you would want the Wiring Kit for 2 and 4 Brake Electric Brake Controllers # 5506.
    view full answer...

  • Will LED Light on TK63VR Tekonsha BRAKE-EVN Drain Vehicle Battery?
  • Brake controllers like your Tekonsha # TK63VR are wired so that they have a direct connection to the vehicle battery. This is done as a safety measure, so the user doesn't accidently forget to turn on the brake controller when towing. After a between 10 and 20 minutes of inactivity, a brake controller will go into a sleep mode, where they are just about completely powered down. At this point the amount of power they draw is so tiny that you'd need to leave the vehicle unattended for
    view full answer...

  • Which Tekonsha Brake Controller Install Harness Fits 2023 Toyota Tacoma
  • The correct Tekonsha brake controller install harness for a 2023 Toyota Tacoma is the part # 3031-P which would allow you to install a controller like the P3 part # 90195.
    view full answer...

  • Parts Needed to Install Redarc Tow Pro Liberty in 2015 Toyota Tacoma
  • To connect the Redarc Tow Pro Elite part # RED24FR to the factory wiring of your 2015 Toyota Tacoma would require two harnesses. You'd need the part # 3040-P from Tekonsha which plugs into your truck and then you need the Tekonsha to Redarc adapter harness part # 331-TPH-017 and you'd be set.
    view full answer...

  • How to Install a Brake Controller in a 2015 Toyota Tacoma
  • If your 2015 Toyota Tacoma has a factory 7-way the correct install harness would be the part # 3040-P. This adapter plugs into the 5-pin connector on your vehicle's built-in brake control wiring harness. The harness is located underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal. See install video I linked. If you do not have a trailer connector at the rear of your vehicle you would need to go a different route. You will
    view full answer...

  • Which Trailer Connector on a 2010 Toyota Tundra Uses the Brake Output Circuit
  • The brake output circuit that a brake controller wires to will only be present on the 7-way connector of your 2010 Toyota Tundra so that is the connector that would be used to control the trailers brakes. To install the P3 part # 90195 will require the install harness part # 3040-P. Once that is installed your controller would be functional and ready to go.
    view full answer...

  • Recommended Plug-In Adapter For P3 Brake Controller On 2014 Toyota 4Runner
  • The plug-in adapter you need for your Tekonsha P3 brake controller, part # 90195 is part # 3041-P. One end of the adapter plugs into the back of the brake controller and the other end plugs into the harness to the left of the steering column. It may be taped to another wiring harness close to the emergency brake pedal. Check out the attached photo.
    view full answer...

  • Should Additional Ground Wire be Installed for the Prodigy P3 # 90195 on a 2010 Toyota Tundra
  • The reason for the additional ground wire on the Adapter # 3040-P for a 2010 Toyota Tundra is that the ground wire on the OEM harness tends to not be very effective. I am not sure if the bundle of wires will have a different ground wire as opposed to if you had the connector, but it wouldn't hurt anything if you went ahead and spliced in an additional ground wire. It would be less frustrating to do it now rather than install the P3 # 90195 and find that you start having ground issues
    view full answer...

  • Brake Controller Operation and Awakening From Sleep Mode
  • When your Pro Series brake controller like # 80550 or Tekonsha POD # 39523 is connected to your vehicle, you do not need to turn it on and off or disconnect it. Brake controllers are all designed to use a sleep mode that allows them to keep their settings programmed so you don't need to reset the settings each time you turn on your vehicle. Disconnecting it will remove your settings. The sleep setting normally takes a few minutes after you turn the vehicle off for it to kick in and then
    view full answer...

  • How to Determine If a 2006 Toyota Tacoma Has The Connector For Plug & Play Trailer Brake Controller
  • The only way to verify if your 2006 Toyota Tacoma will accept the Tekonsha Plug-In Wiring Adapter # 3040-P is by finding out if it came with the factory tow package. We have only installed this on one 2nd generation Tacoma in our shop and it was a 2012. I have included a link to the installation video below where they install the Tekonsha Prodigy P2 # 90885. If you cannot find the connector in this area and you have a 7-way it was most likely added aftermarket. I recommend installing
    view full answer...

  • Location Of Brake Controller Port On 2015 Toyota Tundra
  • On your 2015 Tundra, the vehicle side connector is located behind an access panel located in the center of the dash, just to the right of the steering column. You can check out the attached photo that shows where this panel is located. Using a trim panel puller, carefully pry the panel out and undo the locking tabs to remove the panel. You will find the mating connector behind this portion of your dashboard. I have attached a photo that shows what the connector will look like. If
    view full answer...

  • Brake Controller and Installation for a 2014 Lexus GX 460
  • On your 2014 Lexus GX460 the Tekonsha Plug-In Wiring Adapter # 3040-P that you referenced would simply plug into the connector you found. The brake controller only needs 4 of the circuits in your connector to function. The battery power supply, stoplight circuit, ground, and brake output to run to your factory 7-way. The additional ground wire should be run to a metal surface near the connector. The Toyota ground is not sufficient for aftermarket brake controllers. There should be a
    view full answer...

  • Brake Controller Port Location on 2008 Toyota Sequoia
  • Since your 2008 Toyota Sequoia came with a factory tow package, you can plug in the wiring harness, # 3040-P into the port on the vehicle. It is located under the dash to the left of and above the the emergency brake. You will remove the panel that is there on the far left, and the connector will be tucked up behind some other harnesses. It will have a white connector. I have included a link to a video that shows the installation of this harness on a 2008 Sequoia just like yours.
    view full answer...

  • Is The Tekonsha 3040-P Wiring Adapter Supposed To Have A Ground Strap Like The 3041-P?
  • The Tekonsha Plug-In Wiring Adapter # 3040-P is supposed to have the additional ground strap for your 2019 Toyota Sequoia. This was something that was not always on the harness but was added some time ago as the factory wiring ground was insufficient. This will allow you to properly connect your Tekonsha Prodigy P3 Controller # 90195 to your Sequoia. While it will look similar to the Tekonsha # 3041-P they are not interchangeable as they terminals are different.
    view full answer...

  • Lengthening # 3040-P Brake Controller Wiring Adapter to Install Controller in 2013 Toyota Tundra
  • You can certainly graft in some lengths of 16 gauge wire for the stoplight switch and ground wires (red and white). You would need 12 gauge for the power and brake output (black and blue) wires. We offer 12 gauge wire, sold by the foot as part # 12-1-1 and 16 gauge wire part # 16-1-1, also sold by the foot. You would use butt connectors to join the splices, like # 05732-2 for the 12 gauge wires and # 05731-5 for the 16 gauge.
    view full answer...

  • Where Does a Brake Controller Plug Into on a 2014 Toyotas Tundra
  • On your 2014 Toyota Tundra the brake controller port should be located above and to the left of the emergency brake pedal. It is possible though that it is tucked up further or it could have fallen being the driver's side kick panel next to the emergency brake. I have included a picture and video that should help.
    view full answer...

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