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Curt TriFlex NEXT Trailer Brake Controller - 1 to 4 Axles - Proportional
Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In

Part Numbers: C24VV,C51453

Retail:$208.07
Our Price: $153.33
You Save: $54.74
Trailer Brake Controller

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Curt TriFlex NEXT Trailer Brake Controller - 1 to 4 Axles - Proportional
part number: C24VV

Simple and compact, this proportional brake controller has an intuitive design that's easy to use. Includes a simple digital display, 10 gain settings, a pinch-trigger manual override, and built-in safety features.

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 digital display shows you the braking and sensitivity settings as well as error codes
  • Intuitive controls keep settings within easy reach
    • 10 Levels of boost let you adjust initial braking power and aggressiveness for smooth, safe braking
    • Pinch-trigger manual override allows you to control trailer sway or stop in emergencies
  • Triple-axis, motion-sensing accelerometer provides highly responsive, smooth stops
    • Automatically increases power when going downhill and decreases when going uphill
  • Integrated safeguards protect your vehicle, the trailer, and the controller
    • Runs continuous diagnostic checks to alert you to any potential problems
    • Minimizes drain on car battery by entering sleep mode after 5 minutes of inactivity
    • Keeps trailer brakes from overheating by reducing power output to them during prolonged stops
    • Defends brake controller and trailer breakaway systems against shorts
    • Prevents positive and negative power reversal with built-in polarity protection
  • LED display shows power adjustments in 0.5 increments
    • Brightness is adjustable for optimal visibility
  • Compatible with ABS brakes, cruise control, low-voltage wiring, multiplex wiring, and PWM systems
  • Automatic leveling lets you mount at any angle
    • Mounting bracket and hardware included
    • Plug-in, vehicle-specific brake control adapter (sold separately) can be used to reduce installation time on certain vehicles


Specs:

  • Application: trailers with up to 4 axles (8 brake assemblies)
    • Compatible with electric or electric-over-hydraulic trailer brakes
  • Dimensions: 4" long x 3-1/8" wide x 1" tall
  • Limited lifetime warranty


LED Display

The LED display on the TriFlex is large and easy to read at a glance. It will show you what setting the brake controller is on as well as give you information for troubleshooting. You can adjust the screen brightness or trigger night mode so it won't glare obnoxiously on your dash.


To change any of the settings, press the silver mode button on the front of the brake controller and which mode you are currently on will show on the LED display. When you're on the setting you want to adjust, use the black rocker switch next to the mode button to adjust it up or down.


Gain Adjustment

Gain control lets you set the maximum amount of power that will be applied to your trailer's brakes, adjusting in increments of 0.5. 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. You want to go as high as you can without the trailer brakes locking up. Typically, the gain is only readjusted when you experience changing road conditions or if the weight of your trailer changes. To get more power to your brakes, press the upper rocker switch. To decrease the gain, press the lower switch. When you make your adjustment, the gain setting will show on the LED screen for 10 seconds and then go into sleep mode.


Load Control

Once you have the gain set, you can fine-tune your braking by adjusting the load control on a scale of 1 to 9. This controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the maximum braking level. Load control can get the braking power to your trailer faster and with more intensity so that it doesn't push your tow vehicle forward. If your vehicle takes too long to come to a stop, increase the setting by pressing the upper rocker switch. If it stops too abruptly, decrease the setting by pressing the lower switch. You can alter the setting to suit your driving preferences or to improve handling based on changing road conditions or varied trailer loads.


Pinch-Trigger Manual Override

The TriFlex comes with a easy-to-reach, pinch-trigger manual override, great for stopping sway or controlling your trailer's momentum in emergencies. To engage the manual override, just push in the trigger. 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.


Safety Features

The TriFlex offers key safety features to prevent damage to various components of your towing setup. This starts with built-in protection against shorts and positive and negative power reversal, as well as continous diagnostic checks to alert you to any potential problems as they come up. To minimize the drain on your vehicle's battery, the TriFlex will automatically go into sleep mode after 5 minutes of inactivity. Sleep mode will turn off again the moment you press the brake pedal.


Curt TriFlex NEXT

Quick Installation

Automatic leveling means you can mount the unit at any angle. Your mounting options are limitless, so long as you can still easily access the controller and the manual override. The included bracket is designed to mount the brake controller flush to the dash so it takes up almost no space at all.


If your vehicle already has a plug-in brake controller wiring harness, just connect the unit to it. Otherwise, you will need to purchase a vehicle-specific wiring harness (sold separately) to plug into. If a harness is unavailable for your vehicle, hardwiring will be necessary.


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.


Proportional Braking

What is proportional Braking

The Curt TriFlex NEXT 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 TriFlex 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 slow at the same rate. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.



51146 Curt Tri-Flex NEXT Proportional Trailer Brake Control

Replaces Curt 51140



Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In
part number: C51453

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 built-in port 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 connectors plug into the built-in port 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 ports on your vehicle's built-in brake control wiring harness. The harness is located underneath the dash, above your gas pedal, and it is taped to another harness.


No hardwiring is required to install this adapter. After you plug it into the 2 factory ports, 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.



51543 Curt Quick Plug Brake Control Adaptor Harness

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Curt TriFlex NEXT Trailer Brake Controller - 1 to 4 Axles - Proportional - C24VV

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In - C51453

Average Customer Rating:  4.7 out of 5 stars   (94 Customer Reviews)

Simple and compact, this proportional brake controller has an intuitive design that's easy to use. Includes a simple digital display, 10 gain settings, a pinch-trigger manual override, and built-in safety features. 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 built-in port beneath your vehicle's dash.

by: Lee04/22/2024

Arrived as planed and was much smaller then my old clunky one. The custom cable harness was easy to install. Finding a flat spot to mount the controller took the longest to find the perfect spot. I gave a five stars because every was as it said. (Plug and play)



by: Thomas 05/19/2024

Excellent product. Easy install. Customer service was exceptional with real-time communications every step of the way. Highly recommend e-trailer for any of your trailering needs.



by: Mitchell05/20/2024

Josh was excellent in listening and helping discuss my options. The trailer brake improved my driving and safety tremendously with a 14k dump trailer. Thanks, Josh.



by: Loren 05/14/2024

Excellent product, easy installation just as described. Good quality as expected from E trailer.



by: Walter06/07/2024

All the information I needed was on your site. Got the correct adapter cable and was able to just plug in the controller.



by: Chris03/29/2024

The product I ordered was not available. There was a suggestion for another product, without the full knowledge that there are multiple other products, and I was only given one choice. It is what it is, if I knew of options, I would’ve made a different choice. Not a great company in terms of knowledge and service



by: Adam 02/07/2024

The control works great. The reason for knocking off a star is that the control rattles whenever there is a vibration in the truck. While annoying, it doesn't affect the operation.



by: Dennis 02/11/2024

I have not used this device yet but I have installed it. It looks kool. I hope installation orientation doesn't matter too much.



by: Henry 03/15/2024

The service and speed of delivery has always been great, thank you E Trailer.



by: Dan 03/29/2024

Never a problem with etrailer



by: Frank 04/20/2024

Extremely easy to install and small enough to not be in the way. Works great as well….highly recommend.



by: Mike05/28/2024

Scratched screen straight out of the package/from the factory. Haven't installed yet. Super fast shipping!!



by: Craig 05/14/2024

As advertised- very easy to install!



by: Shea06/17/2024

Easy set up, great customer service!



by: Tom 04/09/2024

Was easy to install and works well.



by: Mickey 04/20/2024

Good ..except for shipping thru mail.



by: Damon 04/09/2024

Couldn’t get any easier to install. Took less than ten minutes.



by: Chris 04/05/2024

Everything got here fast, and looks to be exactly what I need. Thank you!



by: Richard 03/28/2024

I have not installed it yet, but it looks good and thank you for the fair shipping Richard



by: Bill 03/13/2024

Perfect communication and quick deliver y!



by: Tim 10/13/2023

Works good, just installed, trailer brakes smooth and as it should.



by: John 03/13/2024

Great fit works as described



by: Dave04/15/2015
2014 Dodge Ram Pickup

Installed on a 2014 dodge ram 1500... The wires took literally 2 seconds to find under the dash, per etrailers instructional video, and took another to 2 seconds to clip on the pigtail. Hooked up the brake controller and powered up fine. Haven't got a chance to use it yet since the car hauler is about 400 ft back on the property and I got the truck stuck going back to try and get it. Its awdul muddy here in michigan in April. Hopefully some warm weather soon so I can get to it and try this controller out! I ordered it on Wednesday, did 2nd day shipping and called to insure I could receive it by Friday, the lady on the phone had them ship it, within ten minutes I had a confirmation email.



by: Domenico11/29/2023

install is a breeze!



by: Joe R04/24/2014
2014 Dodge Ram Pickup

electric brake control
for 2014 ram
1500

this Curt electric brake control unit and harness fit great .
half hour and it's finished.


25
94
Show More Reviews

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


  • Recommended Trailer Brake Controller Harness for a 2023 Jeep Grand Cherokee
  • In order to install a Curt trailer brake controller like the Curt TriFlex Trailer Brake Controller part # C24VV on a 2023 Jeep Grand Cherokee you'll need the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51446. In order to install a Tekonsha trailer brake controller like the Tekonsha Prodigy P2 Trailer Brake Controller part # 90885 you'll need the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers part # TK93VR.
    view full answer...

  • Parts Needed To Install a Trailer Brake Controller On a 2024 Hyundai Santa Cruz With Factory 7-Way
  • To install a Curt TriFlex NEXT Trailer Brake Controller # C24VV on your 2024 Hyundai Santa Cruz you will need the Curt Custom Wiring Adapter # C77BR. This will provide you with a plug and play connection as long as you have the factory 7-Way # C68JR.
    view full answer...

  • Will The Curt TriFlex Trailer Brake Controller # C24VV Work as a Replacement For Old Tekonsha?
  • Yes, the Curt TriFlex Trailer Brake Controller # C24VV can be used to replace the Tekonsha controller in your 2002 Dodge Ram 1 ton pickup. I do recommend wiring in the Pigtail # C51515 so you will be able to easily disconnect the controller in the future. This will help in the event you have a wiring issue down the road or wish to move the controller to a new truck.
    view full answer...

  • Recommended Plug and Play Adapter for a Curt Brake Controller on a 2019 Ram 1500
  • For your 2019 Ram 1500 the Curt TriFlex NEXT Trailer Brake Controller item # C24VV can be installed with a plug and play adapter using the Curt Custom Wiring Adapter item # C51458. The port you need is right above where your right foot would be covered in a foam tape. I have attached a picture below to help you find it.
    view full answer...

  • 2000 Chevy C3500 Brake Controller Recommendation
  • To add a brake controller to your 2000 Chevy C3500 I recommend the Curt TriFlex NEXT Trailer Brake Controller # C24VV which is a traditional style proportional controller that's backed by a limited lifetime warranty so it's really hard to beat the control and reliability of this controller. For the wiring you'll need a 4-Way connector, like the T-One # 118315, as well as the Universal Wiring Kit # ETBC7. This comes with all of the wiring and connectors you need to get a fully functioning
    view full answer...

  • Will Curt TriFlex Brake Controller Allow 2020 Ram 1500 Classic to Operate Brakes on Travel Trailer
  • Yes, the Curt TriFlex Trailer Brake Controller # C24VV will work for your 2020 Ram 1500 Classic to operate the brakes on your Northtrail NBH24 travel trailer. You will need the Wiring Adapter # C51458 to plug and play the controller into your factory 7-way wiring.
    view full answer...

  • How Can I Be Sure My Curt Triflex Brake Controller Is Working Worrectly
  • Hello Dan, I can definitely help with this. It is completely normal for the Curt TriFlex brake Controller # C24VV to show the current gain setting when the brakes are applied, or when the manual override is pressed. It sounds like you have the gain currently set at 9.7 which is why you are seeing this number flash on the display. So, it sounds like it is working correctly and there is no problem with the controller. I suggest trying to turn the gain down. This way you can be 100% sure
    view full answer...

  • Troubleshooting Trailer Brake Controller Circuit that Activates all of the Time
  • You said that the brake controller output circuit was the number 2 circuit on your 7-way. If by that you mean the 2:00 position then you have the circuits flip flopped. The 2:00 position should be the 12 volt accessory circuit, not the brake output circuit. That would explain why you are getting 12 volts all the time. The brake controller circuit should be the 5:00 position. Check out the diagram I attached to see how it should all get wired up.
    view full answer...

  • Parts Needed to Install Curt TriFlex NEXT Brake Controller on a 2018 Ford F-150
  • To install the Curt TriFlex NEXT Trailer Brake Controller # C24VV to your 2018 Ford F-150 I recommend also picking up the Custom Wiring Adapter # C51436 so the installation is a plug and play setup. You'll be able to find the OEM connector on your Ford behind the center console controls (see attached instructions). If your F-150 came from the factory with a 7-Way connector at the back then you're good to go, otherwise if it came with the 4-Way then you also need the Universal Installation
    view full answer...

  • Curt C24VV TriFlex Brake Controller Putting Out Minimal Voltage With Vehicle Brake Pedal Applied
  • The Curt # C24VV Triflex is a proportional brake controller, which means that there are internal sensors that can determine how quickly the tow vehicle is stopping, at which time the controller will send the appropriate amount of voltage to the trailer brakes so the vehicle and the trailer will brake at the same rate. When the vehicle is NOT moving, you'll get very little voltage out of the controller with the vehicle brake pedal, just enough so the controller 'knows' there's a trailer
    view full answer...

  • Could Curt Triflex Cause Error Message on Dash of 2019 Ram 1500
  • The Curt Triflex part # C24VV has a reputation unfortunately as having internal issues. If when the controller is installed it causes a dash error light I'd speculate that the issue is from the controller and I would suggest going with a different controller that is more reliable with the Brake EVN # TK63VR.
    view full answer...

  • Parts Needed For Installing Curt TriFlex Trailer Brake Controller On a 2014 Toyota Tundra SR5
  • Yes, the Curt TriFlex Trailer Brake Controller # C24VV and Wiring Adapter # C51362 will fit your 2014 Toyota Tundra SR5 as long as you have the factory 7-way. This will be a plug and play connection. If you do not have the factory 7-way you will need the Universal Installation Kit # ETBC7 and a Wiring Adapter # C51515. This kit will allow you to connect a 4-way flat connector to the 7-way and provides the wiring needed to wire in the adapter for the brake controller.
    view full answer...

  • Curt Brake Controller # C24VV on 2012 Honda Odyssey Showing OL Error Code
  • The OL error code you mentioned indicates an short somewhere in the brake controller output circuit between the blue wire exiting the brake controller and the trailer connector. You can confirm this by severing the blue wire behind the brake controller, being sure to leave enough room to reconnect the wire. If this makes the OL code disappear, you have confirmed the short. If this is the case, you'll need to rewire the output circuit, using 10 gauge wire like part # 10-1-1. Chances
    view full answer...

  • Are Circuit Breakers Needed to Install the Curt Triflex Controller with the Wiring Harness # C51362
  • Yes, when you installed the Curt Triflex Brake Controller # C24VV by using the Curt Custom Wiring Adapter # C51362 you took care of the installation completely. The circuits that are used on your vehicle wiring that the # C51362 connected to are protected with fuses so everything is good to go. I attached an install video for the # C51362 for you to check out also.
    view full answer...

  • Parts Needed to Install Trailer Brake Controller in 2018 Dodge Grand Caravan
  • Since your trailer has electric brakes, you will indeed need to install a brake controller to actuate them. I'd recommend a proportional brake controller like the Curt # C24VV Triflex for safe, effective and predictable braking. To install the brake controller, you'll need to begin with a 4 pole trailer wiring harness. You can provide one by installing # C56331. With the 4 pole in place, you'll install the controller using our # ETBC7 brake controller install kit. The kit includes every
    view full answer...

  • Curt Tri-Flex Brake Controller Remains on Even When Trailer Is Not Attached
  • This is completely normal and doesn't indicate any type of problems with the installation. Because it's connected to a constant 12-volt power source and responds to the brake light switch, the LED on the Curt TriFlex Trailer Brake Controller # C24VV will remain illuminated without a trailer connected and for a short time after the vehicle is shut off. After 15 or so minutes of inactivity, the brake controller goes into a 'sleep' mode and will reactivate next time the brake pedal is
    view full answer...

  • Troubleshooting Curt TriFlex Brake Controller that Flashes 1.0 With No Trailer Connection
  • This is a common issue when there is corrosion built up on the brake output pin of the 7-way. What this does is cause the controller to sense a slight amperage draw which confuses it into thinking a trailer is connected. The other thing you can try is unplugging the controller and plugging it back in. Sometimes the Curt controllers just need to have a hard reset to function normally.
    view full answer...

  • Will Curt TriFlex Trailer Brake Controller Work On 2020 Ram 3500 With Factory Brake Controller
  • The Curt TriFlex Trailer Brake Controller part # C24VV is a fit for a 2020 Ram 3500 when used with the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51458 but you must take the truck to the dealer to have them flash the PCM. It will plug into a factory port under the dash. If you don't want to worry about flashing the PCM you can use the Curt Echo Wireless Trailer Brake Controller part # C51180 which is plug and play and overrides the factory signal.
    view full answer...

  • Troubleshooting Curt TriFlex Brake Controller Not Recognizing Trailer When Connected
  • It sounds like there may be a damaged wire on your 2006 Dodge Ram 2500 Laramie. Since the Curt Triflex # C24VV only has the single red light we know the controller is getting power but with the 2nd red light not illuminating when connecting to the trailer the brake wire portion is not completing the circuit. You can use a Test Light # PTW2993 to check at the connector to verify if the damaged wiring is on the truck or trailer. Then you can move in either direction with the test light to
    view full answer...

  • What Is The Difference Between Proportional and Time Delayed Trailer Brake Controllers?
  • The Curt TriFlex NEXT Trailer Brake Controller # C24VV you are looking at is a proportional controller. This means when you press on the brakes the controller is going to have an inertia sensor which then factors in how quickly the vehicle is stopping and adjusts the amount of power going to the trailer brakes from your original setting. The easiest explanation I can give you is when you lightly press the brakes to slow down this controller will lessen the amount of power sent to the trailer
    view full answer...

  • Installing Brake Controller in 2014 Ram 2500 in Place of Factory Brake Controller
  • Installing a brake controller in place of the factory controller in your 2014 Ram 2500 really depends on the controller you want to install. For example, if you use the fantastic Curt Echo Mobile Trailer Brake Controller # C51180 you only need to plug it into your 7-way and you're done - the controller is ready to use and your factory controller will no longer be responsive. All you need with the Echo is a smartphone; just download its app to set up the brake controller and that's it. Otherwise,
    view full answer...

  • Trailer Brakes Lock Up No matter What Setting is On the Brake Controller in a 2014 Ram
  • Usually when electric trailer brakes lock up it is because the brake pin on the trailer side connector is getting constant power. If you are using a 6-Way trailer connector or a 7-Way to 6-Way adapter then the likely cause is that the 12 volt circuit and the brake output circuit are switched. This switch happens because there are 2 ways a 6-Way can be pinned out. The center pin will either be 12 volt power or electric brake output. If you are using a 6-Way or adapter for a 6-Way all
    view full answer...

  • Curt Trailer Brake Controller Wiring Harness for a 2013 Ram 1500
  • Yes, if you are using a Curt brand brake controller then harness # C51453 is the correct one for your 2013 Ram 1500. I have included a link to the installation instructions for you to view. If you have a different brand brake controller let me know what it is and I can recommend the proper harness.
    view full answer...

  • Adding a 7-Way and Trailer Brake Controller to a 2017 Subaru Outback with Factory Trailer Connector
  • You can add a brake controller to your 2017 Subaru Outback but there isn't a plug-in harness to do so. To activate the trailer brakes your Outback and trailer will need to have 7-Way trailer connectors. On the vehicle side you are only doing some hardwiring and you will use the existing 4-Way connector on the vehicle to do some of the installation. What you will need on the vehicle side is installation kit # ETBC7 and a brake controller. I recommend the P2 # 90885 because it is easy
    view full answer...

  • Brake Controller Wiring Harness for Curt Brake Controller and 2014 Ram 1500
  • There is a special brake controller wiring harness required by the 2014 Ram 1500. It plugs into 2 places instead of just one like other trucks. It isn't a diode issue just an issue that where a controller plugs in the proper signal needed by the brake controller isn't present. So manufacturers determine where that signal can be obtained and developed new harnesses that plug in at 2 locations. For the Curt Reflex you would need wiring harness # C51453 for your 2014 Ram. I have linked
    view full answer...

  • Brake Controller and Install Harness Recommendation for a 2014 Ram 1500
  • The Curt Plug-In Wiring Adapter # C51453 that you referenced would be the correct harness for your 2013 Dodge Ram 1500 and would work with the Curt Brake Controller # C24VV. When installed correctly there should be no fault codes on your dashboard and you should not have to worry about having anything reflashed. No diodes would be necessary either, all you would need is the # C51453 harness and the controller and you would be good. I attached an install video for you to check out
    view full answer...

  • Troubleshooting Brake Controller Install that Only Works with Override Lever on Ram 1500
  • When a brake controller does not work with the brake pedal but works with the manual override lever that means that there's an issue with the stoplight circuit (red wire) of the controller as this is the circuit that's needed to tell the controller that you are stopping the trailer. Typically on vehicles like your 2014 Ram 1500 that have brake controller pre-wiring and an install harness like part # C51453 is used this issue indicates that the problem is the brake light circuit on the
    view full answer...

  • Trailer Brake Controller Applies Trailer Brakes when Headlights on 2013 Dodge Ram are Turned On
  • The 2013 Dodge Ram has a unique wiring situation that requires a special wiring harness in order for the brake controller to work properly. For Curt that harness is # C51453. If you are not using the correct harness, then you would not be getting the proper brake signal when you step on the brake pedal. It sounds like the input wire to the brake controller or the output wire to the trailer brakes is somehow attached to an illumination circuit which will not work.
    view full answer...

  • Needing the Brake Controller Wiring Harness for the Curt Venture Controller on a 2017 Ram 1500
  • On your 2017 Ram 1500, the Curt Venture Brake Controller, # C74VV, will need to use # C51458 brake control harness to install on this truck. The harness will pug in to the brake controller's harness and the other end will connect to your Ram's wiring. The wiring harness # C51453 that you referenced was used up to the 2014 Ram 1500 and is not needed on the 2015-2017 model Rams.
    view full answer...

Info for these parts were:

Employee Lindsey S
Written by:
Lindsey S
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B

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