Curt Echo Under-Dash Bluetooth Brake Controller w/ OneControl App - 1 to 4 Axles - Proportional
Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In

Curt Echo Under-Dash Bluetooth Brake Controller w/ OneControl App - 1 to 4 Axles - Proportional
part number: C27JR

Bluetooth-enabled brake controller lets you monitor and control your towing directly from your phone. Create multiple trailer profiles and tweak your settings in the app. Main unit mounts out of sight under your dash.

Features:

• Activate your trailer brakes in proportion to your vehicle's braking
  • Automatically adjusts trailer's braking based on deceleration of tow vehicle
• Control and monitor your towing from your smartphone with the OneControl app
  • Adjust sensitivity and max power output
  • Press the manual override button in the app to control sway or stop in an emergency
  • Save multiple trailer profiles and driver settings - great for a fleet
• Troubleshoot with the diagnostic LED lights on the main unit
• Install main unit out of sight behind the dash in any position or angle
  • No more banging your knee on a bulky controller
  • No need to drill into the dash or ruin your vehicle's interior
  • Plug-in, vehicle-specific adapter (sold separately) can be used to reduce installation time on certain vehicles
  • Compatible with ABS brakes, cruise control, low-voltage wiring, multiplex wiring, and PWM systems
  • Built-in reverse polarity and short circuit protection
• Includes main unit, mounting adhesive, zip ties, instructions, and quick reference guide
  • Bluetooth PIN for initial pairing to your smart device located in quick reference guide
• Pair with other OneControl systems for convenient control of your trailer in one app
  • True Course (C94VV - sold separately) prevents sway
  • Tire Linc (C54VV - sold separately) monitors your tire pressure and temperature

Specs:

• Application: trailers with up to 4 axles (8 brake assemblies)
  • Compatible with electric or electric-over-hydraulic trailer brakes
• Main unit dimensions: 3-3/8" long x 3" wide x 7/8" thick
• Smart device OS requirements:
  • Apple: 5.0 and newer
  • Android: 4.3 and newer
• Limited lifetime warranty

Note: If Bluetooth connection is lost, the brake controller will continue to function safely, using the most recently programmed settings. This brake controller is not compatible, but will not interfere, with Apple CarPlay or Android Auto.

The Curt Echo under-dash is all about simple use and easy install. With the main unit mounted out of sight beneath the dash, all you need is your smartphone to control the settings on the brake controller. You won't have to worry about banging your knee on a bulky controller, cluttering up your dash, or ruining the sleek look of your interior.

Control Your Towing with Your Smartphone and an App

The Echo is unique for giving you control of your towing through your smartphone. You can set the maximum braking output, adjust the braking sensitivity, apply the manual override - all from the OneControl app.

The Echo connects to the app via Bluetooth. You can save multiple trailer profiles in the app, a big plus if you have a fleet and want to be able to just select a pre-set configuration and get towing. And don't worry: after you've downloaded the app, you don't need to have data on to use the app with the brake controller. You'll be able to receive calls and texts and access your other apps.

User-Friendly OneControl App

Simple, intuitive, and user-friendly, the OneControl App makes it wicked easy to manage your settings and control your trailer.

1. Manual Override

This big orange button in the middle of the app is your manual override. Press and hold the button, and the brake controller will smoothly apply the trailer brakes without applying your vehicle's brakes. This is perfect for stopping sway or controlling your trailer's momentum in an emergency.

Quick tip; Put manual override right at your fingertips by adding this button (C83HR - sold separately) to your dash. The app must be running for the button to work, but it can be in the background while you use other apps on your phone. The button has an adhesive pad for a quick-stick installation and includes an easily replaceable battery.

2. Brake Output Indicator

The outer ring gives you a visual indicator of how much power is being applied to the trailer brakes. This is determined by your max output setting.

3. Max Output

Braking output is the maximum amount of power that will be applied to your trailer's brakes. How much braking output you need is determined by the weight of your trailer; a heavier trailer will need more power to bring it to a stop.

To set your maximum braking output, tap this button and increase or decrease using the + and - buttons. You want to set the braking output as high as you can without locking up the brakes. Once you've set up the brake controller the first time, you shouldn't need to adjust the settings until the trailer load changes, you switch trailers, or road conditions change.

4. Sensitivity Level

This controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the max output level. This is a great adjustment to make when you're towing a heavy load and the trailer will need more umph to bring it to a stop so it doesn't push your vehicle forward.

Just like max output, if you need to change your sensitivity level, use the + and - buttons. If your vehicle takes too long to come to a stop, increase the setting. If it stops too abruptly, lower the setting. You may also need to adjust the sensitivity based on your own preferences, or when the trailer load or road conditions change.

5. Vehicle Hazard Lights

If you turn on your vehicle's hazard lights, there's a chance the trailer brakes will pulse on and off as the lights flash. Turn this setting on any time you activate your hazard lights to prevent this problem.

Save Multiple Trailer Profiles

Get on the road faster by saving your settings. With the app, you can add and store multiple profiles for both trailers and vehicles so that your preferred settings will be ready to go as soon as you hook up. This is perfect if you own a fleet and don't want to have to reset the controller every time you swap out trailers. You'll have the ideal settings saved and waiting for you. To switch between profiles, just swipe left or right.

OneControl: One-Stop App for Towing

If you like the idea of monitoring your trailer from your phone, the other OneControl systems could be a great fit for you.

The Curt True Course (C94VV - sold separately) is an advanced Bluetooth sway control system that automatically triggers the trailer brakes (independent of the vehicle's brakes and the brake controller) when it detects dangerous trailer movement. The Curt Tire Linc (C54VV - sold separately) Bluetooth TPMS monitors the temperature and pressure of your trailer tires. All of these systems use the OneControl app so you can manage all of them in the same place on your phone.

Simple, Out-of-the-Way Installation

You won't be dinging your knee on a bulky brake controller or interfering with your vehicle's lower airbags because the main unit mounts out of sight under your dash. This product comes with an adhesive pad and 4 zip ties to make it easy to mount anywhere. (Just don't zip-tie the box to wiring or cables that can shift as you drive!) Thanks to the 3-axis accelerometer, the main unit can be positioned at any angle. No matter how you install it, the unit will sense the direction of travel and deliver smooth, even braking.

The easiest way to install this brake controller is to get a custom, vehicle-specific adapter (sold separately) that plugs right into both your vehicle and the main unit - no hardwiring required. Otherwise you'll have to get a univeral harness and potentially splice into your wiring.

Note: If a custom brake control wiring adapter is not available for your vehicle, a 30-amp circuit breaker (sold separately) may be required for installation.

That done, download the OneControl app on your Apple or Android smartphone and wirelessly pair the unit to your phone via Bluetooth, following the in-app instructions. It should take about 5 seconds for them to pair. Once paired, the LED light on the unit will turn a solid blue. Plug in your trailer's 7-way and let the whole system calibrate for another 5 seconds. When the LED turns green, configure your desired trailer brake settings and save it as a profile. Then you're ready to tow!

Proportional Braking

The Curt Echo under-dash 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 Echo under-dash uses an internal 3-axis accelerometer to sense how your vehicle is braking so it can send the right amount of braking power to your trailer. It measures the inertia of your tow vehicle and activates the trailer's brakes to ensure that your trailer slows at the same rate. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.

Installation Accessories

See also etrailer.com's exclusive 7- and 4-way brake control installation kit (ETBC7 - sold separately) if you don't already have a 7-way plug at the back of your vehicle.

51190 Curt Echo Wireless Trailer Brake Controller - Under Dash - Smart Phone Bluetooth Connection - One Control App for Brake Controller - 1 to 4 Axles - Proportional

California residents: click here

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl) phthalate, which is known to the State of California to cause cancer, and Di-n-butyl phthalate, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In
part number: C51352

Install your Curt electric trailer 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 junction box beneath your vehicle's dash.

Features:

• Plug-in wiring adapter allows for quick, simple installation of your electric trailer brake controller
• No cutting or splicing required
  • Custom connector end plugs into the electric junction box beneath the dash of your vehicle
  • Other end plugs into the back of your electric brake controller
• Compatible with time-delayed and proportional brake controllers from Curt
  • Brake controller must have built-in plug for adapter to connect - will not work on controllers with pigtail wiring harnesses
• 2' Long, 12-gauge wires have protective covering to deter damage
• Limited 1-year warranty

Installation of Curt Brake Controller Adapter

To install your Curt electric brake controller, you need to connect the wiring of the controller to your vehicle. Certain auto manufacturers offer pre-wired options, typically known as tow packages, wherein wiring is run for you from the dash to the trailer connector on the back of your vehicle. When this is done, a port is installed at your dash so that you can easily plug in a brake controller.

This adapter plugs into the port that is built into the electric junction box beneath your vehicle's dash. The black box is located to the left of the steering column, just above the carpet. To plug in the adapter, first remove the cover on the box. The adapter plugs into the second slot from the left, on the top row.

No hardwiring is required to install this adapter. After you plug it into the factory port, you simply plug the other end of the adapter directly into your electric trailer brake controller. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time to transfer it to another vehicle or securely stow it away.

51352 Curt Quick Plug Brake Control Adaptor Harness

California residents: click here

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Customer Satisfaction Score:

93% were satisfied with this product

7% of customers were not satisfied

• Wrong item was ordered
• Product did not meet expectations
• Too difficult to install

Learn More

Customer Reviews

Curt Echo Under-Dash Bluetooth Brake Controller w/ OneControl App - 1 to 4 Axles - Proportional - C27JR

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In - C51352

Average Customer Rating:  4.5 out of 5 stars   (1564 Customer Reviews)

Order: RelevanceNewestRating - High to LowRating - Low to High Bluetooth-enabled brake controller lets you monitor and control your towing directly from your phone. Create multiple trailer profiles and tweak your settings in the app. Main unit mounts out of sight under your dash. Install your Curt electric trailer 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 junction box beneath your vehicle's dash.

by: Alan03/12/2024

Do not buy either the Curt Under-Dash or plug-in Wireless brake controllers until Lippert fixes the phone app. I’ve used both happily with the old ECHO Smart Control app. I could use the remote manual button with the phone app not even running. As one would reasonably expect the button talked to the controller directly via Bluetooth. The new OneControl Auto app must be running and in the foreground to use the manual remote! And the most recent version of ECHO Smart Control is non-functional, it just tells you to install OneControl Auto.1746502

by: David04/17/2024

The Curt Echo is now on my Nissan Armada and works perfectly. It was an easy hookup with the supplied harness and does its job.1768476

by: James 12/19/2023

This was relatively easy to install under the dash of our 2021 Jeep Grand Cherokee, especially since ours has the factory Trailer Tow Package and therefore an existing pigtail connector ready to connect to the brake controller. The Curt wiring adapter made it super easy to connect the Brake Controller to the vehicle's wiring harness. The controller was easy to calibrate and worked seamlessly while we're towing a rented trailer. We used a dedicated (older) cell phone to operate it while we're towing to avoid any potential interference from other apps rather than using our regular phone on which we receive phone calls texts, etc. This was our first time towing a trailer and this easy-to-use Brake Controller helped make us feel safe and comfortable. Highly recommended.1703957

by: Matthew 11/25/2023

The break controller worked seamlessly. Profiles are easy to set up and it has very reliable Bluetooth connectivity with my phone. Installation was really easy on my Honda Pilot!1695859

by: Michael 04/05/2023

Easiest install ever !
Plug and play. App is easy understand and use.
My favorite is with the app and on selected active profile you can see the amount of brake amount is being applied to the trailer when the vehicle brakes are applied. I also install the manual override button. FYI: you don’t need the app on your phone open for the controller or the manual override button to work. Also another nice feature of the manual override button is the size about the size of a quarter, uses a CR2032 battery and the battery level is displayed in the app.1550294

by: Jesse 12/18/2023

Worked great. Helped me to trace down a wiring issue with my wiring on the truck and then worked perfectly and controlled some of the heavier loads and was easy to use.1703619

by: Andrew 02/05/2024

Very easy to install. Less than 15 minutes. On a 2023 GMC sierra 15001720643

by: Kenneth 02/12/2024

Plug and play, no drama. 1729617

by: Earl 08/21/2023

Needed a brake controller I could rely on because I was pulling my camper to a site at the top of a 25% grade within a few days. Unit plugged right into the harness for the factory brake controller (with the adapter cable) on my 2014 Ford F-150,and worked perfectly. Bluetooth connectivity works through the app (rather than through the phone's "settings" icon),and connects instantly. I'm very pleased with this product.1651642

by: Stephen02/08/2024

This unit has a constant draw on the battery and will kill the battery flat in about three days if the vehicle sits. Numerous other users had the same issue. Don’t buy. I will be contacting Curt about this issue.1724497

by: James 03/25/2024

sOnly have used it once so far and everything worked good1753722

by: Pete D.07/28/2016

The Curt electric brake controller was the easiest installation I have ever had. I ordered the custom wiring adapter along with the brake controller; it all came with easy to follow instructions and it only took about 30 minutes to install the entire unit. I had done some checking around to get estimates from various companies which do the installations and their costs were around $300.00. The Curt unit including the adapter wiring was $**.00 and a very easy install. I used the brake controller during a recent camping trip on which I was pulling a 24 foot camp trailer. The controller worked great and I could easily control the trailer in some extreme mountainous terrains in Wyoming.277267

Pete D.

7/28/2017

Still works great after a year no problems at all.

by: Robert 02/27/2024

Worked perfect for my 2021 Hyundai Pali sade1738908

by: David03/03/2022

2003 GMC Yukon XL

The adapter is as advertised, although I have an older brake controller that I had to do a small amount of wire splicing.1268289

David

3/4/2023

Just fine.

by: Paul08/29/2022

I was looking for a trailer brake controller that did not require a permanent mounting to the dash or center console of my 2020 Jeep Grand Cherokee Trailhawk. I initially considered the wireless bluetooth controller from Curt Echo that plugs directly into the 7-pin outlet next to the tow hitch. However, reviews from individuals that tow RV trailers identified that particular option prevents the 12v battery on the trailer from charging off of the TV while connected. This would limit the RV utilization during long trips involving boondocking.
The Curt Echo under-dash controller seems to solve that problem and uses the same user interface as the Curt Echo.
Easy to install and operate; problem solved!1383137

by: Scott09/18/2022

This brake controller has to be unplugged when not in use or it drains the battery in a few days. I had to have a electrical test done in my vehicle ($XXX). The etrailer tech said the test was done incorrectly. The Chevy dealer claims it was accurate. I’m left with a problem.1413743

by: Chris10/03/2022

Was not aware this device draws on the battery constantly. I don't daily drive my truck and have had to replace the battery twice in one month due to being drained below the point where they could be recharged. $[XX] later and this controller removed, I've not had any problems with the battery1435698

by: Chris 08/20/2022

I really wanted a trailer brake controller that I didn’t have to stick an ugly knob/box hanging off my dash. This was my solution and it works perfectly. Plugged right into my Honda Ridgeline existing plug, and easily connected to the app on my phone. Nice setup.1367318

by: Tony 01/19/2023

The brake controller video was very helpful. I made my choice, ordered it and received free of confusion. Thanks go to etrailer.1502498

by: John08/23/2022

This is the old obsolete model of Curt Echo which has to be installed under the dashboard. The newer version, which attaches to the electrical system in the rear of the vehicle, is superior and now preferred by most trailer owners. The above version should be taken off the catalog.1371829

by: Mark W. 05/29/2017

Bought this trailer controller cable with a Curt Trailer Brake Controller. I dont know if it works or not. I installed this along with thr trailer brake controller at the same time. Nothing works. No lights power up on the controller. I highly respect Curt Products as I have many installed on my truck, but I'm disappointed with this combo purchase. 386251

by: Brent12/14/2022

Sherry was extremely friendly and very helpful when I had questions about the correct fit for my truck. She got me the information I needed and took my order and the parts shipped the same day. I was amazed at how fast I got my order.1484563

by: Lamar11/29/2023

Part functioned as required 1697018

by: Micheal08/05/2020

Made brake controller install ridiculously easy. Thanks Etrailer.com856568

Micheal M.

8/6/2021

Made the installation of brake controller super easy. Absolutely worth it. I wouldnt do it any other way after using this.

by: Jim S.04/21/2014

Given the fact that I only planned to tow my travel trailer one way up to the lake, I wanted an inexpensive brake controller. I looked online and in stores, and they were all over $100. When you added in the wiring. The controller I purchased from E-trailer only cost $49.99 including the wiring. I simply plugged it in, and after a short test tow, it works great. Took about 15 minutes to install. I'm very satisfied with my Curt brake controller. Got it in 3 days after ordering. Arrived fast, installed fast, and works great at a great price. What more can you ask? I'll be ordering from E-trailer in the future. Thank you.126139

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

• Wiring Harness for the Curt Echo Under-Dash Brake Controller on a 2018 Chevy Silverado
  
• The Curt Echo Under-Dash Trailer Brake Controller item # C27JR needs the Curt Custom Wiring Adapter for Trailer Brake Controllers item # C51451 to work with your 2018 Chevy Silverado Z71. That is why it is a confirmed fit on the wiring adapter product page and not the brake controller page. This brake controller will work great and have no issues on forest roads and you will have an easy plug and play installation.
  view full answer...


• Wiring Brake Controller to Under Dash Wiring of 2021 Ford Ranger
  
• We had the chance to install a brake controller in a similar Ranger as your 2021 model and when using standard brake controller wiring like with the # C51515 to install the Curt Echo Mobile # C27JR the yellow/orange goes to the black wire, the blue wire is going to go to the blue wire, the white wire is going to go to the white wire, and the violet with white stripe goes to the red wire.
  view full answer...


• 2023 Ram 1500 Classic Trailer Brake Controller Recommendation
  
• Both the 2023 Ram 1500 and the 2023 Ram 1500 Classic use the same brake controller wiring adapter so for this circumstance you definitely can look through either fitguide, but there are other products that specific fits so I don't recommend making it a habit. Out of the available options I recommend the following: - Curt Echo Under-Dash # C27JR - Custom Wiring Adapter # C51458 With this system you'll monitor and adjust your trailer brake settings with an app on your phone but
  view full answer...


• Recommended Brake Controller for 2003 Workhorse Van
  
• I'm not entirely sure what you mean by simple but since you were looking at the # C27JR I recommend the Curt Echo Wireless Trailer Brake Controller - 1 to 2 Axles - Proportional # C51180. This also operates using the Curt Echo app on your phone. Instead of installing it inside your van, it plugs in-line with your 7-way. This makes for a simple plug in installation. The app controls the braking power and also acts as the manual override. Since it can create up to 5 vehicle-trailer profiles
  view full answer...


• Will Curt Echo Under-Dash Brake Controller Work with Factory Tow Package on a 2022 Ram 1500 Rebel
  
• The Curt Echo Under-Dash Wireless Brake Controller # C27JR and Wiring Adapter # C51458 will work great on your 2022 Ram 1500 Rebel since it has the factory tow package but no factory controller! I really like this controller since it's inside the cab so you don't have to remember to grab it prior to towing, but it's also out of the way and doesn't take up any space inside the cab.
  view full answer...


• Best Brake Controller for a 2024 Chevy Silverado 2500 w/Factory Tow Package
  
• I highly recommend using the Curt Echo Under-Dash controller and the plug-in adapter for your 2024 Chevy Silverado 2500, so you'll need the following parts: - Curt Echo Under-Dash Brake Controller # C27JR - Plug-In Adapter # C51525 I really like the Echo because it keeps you from having to put a "brick" in your truck cab since you set the controller settings through your phone. Once you get your settings in place the only thing you need your phone for is the manual override. If
  view full answer...


• Trailer Brake Controller Recommendation for 2022 Ford F-150
  
• Since you have more than one trailer I would recommend the Curt Echo Under Dash Brake Controller part # C27JR as it has ability to save different trailer profiles so you can more easily go between trailers without having to completely set up the brake controller. This an under dash controller that once installed just needs to sync to your smartphone and is ready to tow with. The correct install harness for this and your 2022 Ford F-150 would be the # C51436 and you'd be set.
  view full answer...


• Recommended Trailer Brake Controller For A 2022 Ram 2500
  
• If you're looking for a brake controller that only has a small knob visible and plug-and-play wire harness then the Redarc Tow-Pro Liberty Brake Controller # RED24FR along with part # 331-TPH-020 is going to be the best option. The small profile of the control knob will provide a clean factory look and plenty of versatility on where to install it. I have one myself in my Silverado and it's the easiest brake controller to install and use. The plug-and-play wire harness will make interfacing
  view full answer...


• 2023 Honda Passport Brake Controller Recommendation That's Easy to Install
  
• I highly recommend going with the Curt Echo Under-Dash # C27JR for your 2023 Honda Passport since it installs with the Custom Wiring Adapter # C51392 under your dash and then you use an app on your phone to monitor and adjust your trailer brakes. I also recommend picking up the Manual Override Button # C83HR so you can tow your trailer phone-free and still maintain access to the manual override function of the controller in the event of an emergency. Attached are some review videos
  view full answer...


• Will Curt Echo Under-Dash Fit a 2023 Ford Explorer with Tow Package
  
• Yes, you will be able to install the Curt Echo Under-Dash Wireless Brake Controller # C27JR on your 2023 Ford Explorer using the Wiring Adapter # C51322. Curt has yet to confirm this fitment (January 2023) but the wiring adapter for that vehicle hasn't changed in 20 years so I'd be shocked if they changed it now. I like this brake controller because it's completely hidden yet still maintains full control over your trailer brakes, even if you have to close your phone app. If you'd like
  view full answer...


• Recommended Trailer Hitch, Wiring, And Brake Controller For A 2019 Ford F-150 XLT
  
• Some models have a plug-in port to easily wire in a brake controller, but there isn't a way for us to know if the specific one you're looking at has this connection available without physically searching for it in the vehicle. "Tow Mode" on the shifter only affects the shift point for the engine to help protect it while towing and wouldn't activate the brakes on the trailer. If you really don't have a factory 4-way or 7-way connector at the back of the truck then you'll need to splice
  view full answer...


• Comparing Curt Echo C79DR and C27JR for 2019 Porsche Cayenne
  
• That is correct, both the # C27JR and the # C79DR are the same Curt Echo with a slightly different design and connection/mounting position. Both use the Curt Echo app on your phone and are compatible with the manual override button # C83HR if you would prefer to have a physical button in the cab. They came out about the same time, choosing between the two comes down to your preference. The # C27JR mounts under your dash as you said and will also require the # C51515 wiring harness.
  view full answer...


• Brake Controller Recommendation for Towing Different Trailers with a 2019 Ram 3500
  
• I recommend using the Curt Echo Under-Dash Trailer Brake Controller # C27JR with the Custom Wiring Adapter # C51458 that fits directly to the OEM wiring under the driver's side dash of your 2019 Ram 3500. I like this option because you adjust the settings and use the manual override to control your brakes with an app on your smart phone. The main body of the controller can be mounted up under your dash so it isn't visible and you won't be knocking your knees on it while driving. You
  view full answer...


• Easiest Plug and Play Brake Controller For a 2024 Jeep Grand Cherokee
  
• The Curt Echo Under-Dash Bluetooth Brake Controller # C27JR will provide you with one of the easiest installations as the Pigtail # C51446 will connect it to your factory wiring. And unlike other controllers there is no dash mounted controller or knob so everything simply gets secured under your dash. Then you will control the settings for it with your smart phone using the OneControl app.
  view full answer...


• Wiring Harness for Curt Echo Under-Dash on 2016 Range Rover Sport Without Tow Package
  
• The wiring adapters you are talking about are for vehicles with the factory tow port. Since you do not have the tow package on your 2016 Land Rover Range Rover Sport, you will need to use a universal wiring harness. In order to install the Curt Echo Under-Dash Trailer Brake Controller # C27JR you will need the # C51515. This wiring harness plugs into the Echo on one end and splices into your vehicle wiring with the other. Since you do not have the factory tow port, you may also need
  view full answer...


• Parts Needed to Install Brake Controller in 2000 Chevy Silverado 1500
  
• To install the Curt Echo Under Dash part # C27JR in your 2000 Chevy Silverado 1500 you'd need the install harness part # C51342 which plugs in under the dash. If you were wanting something a little more economically priced you'd want the Brake EVN part # TK63VR with the install harness part # 3025-P which works great and is very reliable.
  view full answer...


• Will the Curt Echo Under-Dash Trailer Brake Controller Fit a 2018 Jeep Cherokee
  
• The Curt Echo Under-Dash Trailer Brake Controller part # C27JR is an excellent option for a 2018 Jeep Cherokee and can be installed on models with the factory tow package using the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51459 which allows for a plug and play install. I have attached a review video I did below on this brake controller.
  view full answer...


• Correct Wiring Harness to Install Curt Brake Controller on 2020 Chevy Equinox
  
• Equinox models equipped with the tow package will have blunt-ended tow package wiring located behind the side panel of the center console on the driver's side next to the gas pedal instead of a connector. You'll need the # C51515 universal harness that will plug into the Curt # C27JR Echo brake controller and wire directly to the tow package wiring. The tow package wiring is a bundle of 4 blunt ended wires that are blue, black, white/blue striped and red/green stripe. The pigtail
  view full answer...


• Redarc Brake Controller Install on 2020 Chevy Equinox
  
• A brake controller isn't a vehicle specific item. The Redarc brake controllers such as the Tow-Pro Liberty, # RED24FR will fit your 2020 Chevy Equinox. Vehicles equipped with the tow package will have blunt-ended tow package wiring located behind the side panel of the center console on the driver's side next to the gas pedal. You'll be looking for a bundle of 4 blunt ended wires that are blue, black, white/blue striped and white/green stripe. In addition to the # RED44FR Tow-Pro
  view full answer...


• Wiring Diagram for Curt Echo Under-Dash Trailer Brake Controller
  
• See the wiring diagram below from the Curt Echo # C27JR installation manual. The blue wire is the brake output, the black wire is the 12V power, the red wire is the stoplight switch, and the white wire is the ground. Depending on the vehicle there may be a custom wiring harness available for a plug and play installation. If not, you can either cut the existing plug off to hard wire the brake controller or use the # C51515. I have attached the written instructions along with an installation
  view full answer...


• Troubleshooting Curt Brake Control Harness # C51352 Installation in 2007 Chevrolet Silverado Classic
  
• The Curt Brake Control Harness you reference, part # C51352, is compatible with both time-delayed and proportional brake controllers from Curt and is intended for vehicles with factory tow package wiring. As you noted, the connection port for the vehicle-side connector is under the dash in the electric junction box. The box interior is shown in the photo provided; the correct connection port for the harness (the second one from left on the top row) is highlighted in red. There are one
  view full answer...


• Parts Needed to Install a Trailer Brake Controller on a 1997 Chevrolet C/K Series Pickup
  
• A brake controller wiring harness is not available for the 1997 Chevy K 1500 pickup. You will need to hardwire in a brake controller using 3 parts: a brake controller, a 4 and 7 way installation kit, and a 4-Way trailer wiring harness. If your truck already has a 4-Way trailer connector then you will not need to add one. But if it does not have any trailer wiring you will need to first install # 118315. I have linked installation instructions for you. Next you will need a 4 and 7
  view full answer...


• Install Harness for 2005 Chevy Tahoe for Curt Spectrum Brake Controller
  
• Yes the correct brake controller install harness for your 2005 Chevy Tahoe is the part # C51352 to install the Curt Spectrum # C51170 that you mentioned.
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• Troubleshooting Brake Controller Installation On 2003 GMC 3500
  
• When checking the brake output circuit of a 7-Way there should not be 12 volts of power all the time. A Curt brake controller will have what is termed 'dead' voltage at idle. This means there is voltage but no amperage draw. You can test for amperage instead of voltage to see if that is the case. If so, then you do not have a problem. If you are showing amperage draw that would indicate a short somewhere or possibly a problem with the brake controller. For a Curt brake controller, and if
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• Troubleshooting Curt Tri-Flex # C51140 Brake Controller Installation in 2006 Chevrolet Silverado
  
• Thank you for your recent purchases from etrailer.com. The quick-connect brake controller adapter harness you purchased along with your brake controller, part # C51352, is the correct one for your 2006 Silverado. Brake controller installation in your truck, if it did not have a factory tow package, requires you to complete some electrical connections and install fuses in the engine compartment, at the power distribution box. Since you also ordered a 7-way, I will presume your truck
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• Wiring Adapter Needed for Curt Reflex Trailer Brake Controller # C51130 on 2005 Chevrolet Silverado
  
• The wiring adapter needed to install the Curt Reflex trailer brake controller on your 2005 Chevrolet Z-71 Silverado is part # C51352. No cutting or splicing is required. Just plug the one end into the brake controller and the other end into the junction box under the dash. I have attached the installation instructions for you.
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• Troubleshooting a Voyager Brake Controller for No Lights When Brake is Applied
  
• Have you tried testing the controller with the trailer connected and the truck moving? The vehicle needs to be moving for the controller to work. Otherwise you might need to set the level of the controller. I attached a picture that I took from the troubleshooting chart of the installation instructions that covers the issue you are having with this controller.
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• No power to New Trailer Brake Controller Install on a 2007 GMC Sierra Classic
  
• You will likely have to make at least one connection under the hood of your 2007 GMC Sierra Classic to power the brake controller. You may also need a fuse. I have included a link to the right that shows the connections that you will need to make under the hood to make everything fully functional.
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• Location to Install Brake Controller Power Fuse on 2003 GMC Sierra
  
• I am assuming you are speaking of the fuse that activates the power feed to the brake controller. The 30 amp fuse is installed in the power distribution box as shown in the photo I have edited. The power distribution box is located under the hood, on the drivers side on the fender well. I have linked you to an FAQ article that describes how to install a brake controller on a 2003 GMC Sierra.
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• What Wiring Adapter for Curt Trailer Brake Controllers on 2012 Chevrolet Silverado
  
• For the 2012 Chevrolet Silverado you will want to use the Universal Wiring Adapter for Curt Trailer Brake Controllers, # C51515. One end plugs into your Curt trailer brake controller while the other end splices into your vehicle's wiring. Blue - 7-Way Output to Trailer Black - 12V Power White - Ground Red - COLD Side of Stop Light Switch (only gets hot when brake pedal is pressed)
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• Is the Curt Custom Wiring Adapter # C51352 the Same Part as the Curt 51352?
  
• We have the part! The harness you need is the Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # C51352. This is the exact same as the Curt part number 51352. I went ahead and attached a demo video of the harness for your convenience.
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