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Curt Venturer NEXT Trailer Brake Controller - 1-3 Axles - Time Delayed
Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In

Part Numbers: C74VV,C51436

Retail:$148.16
Our Price: $105.64
You Save: $42.52
Trailer Brake Controller
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Curt Venturer NEXT Trailer Brake Controller - 1-3 Axles - Time Delayed
part number: C74VV

A simple LED display and a pinch-trigger manual override make this time-delayed brake controller easy to read and easy to use. Installation is quick and simple with no mounting restrictions. Activates brakes with a preset intensity.

Features:

  • Brake controller activates trailer brakes with preset intensity
  • Adjustable power output control lets you select the amount of braking force
    • Rocker switches located on left front of module for easy access
  • 10 Gain settings and 9 load settings allow you to adapt to various driving conditions
    • Select a higher setting for harder braking and lower for more gradual braking
  • Pinch-trigger manual override is within easy reach for controlling trailer sway or stopping in emergencies
  • Simple LED display shows the amount of power output
    • Self-diagnostics monitor trailer connection and check for shorts
  • LCD display shows power adjustments in 1.0 increments
    • Brightness is adjustable for optimal visibility
  • Auto-sleep mode prevents battery drain after 5 minutes of idle time
  • Quick and easy installation with no mounting restrictions
    • No need to mount level - install anywhere at any angle
    • Included mounting bracket and hardware designed to hold brake controller flush against the dash
    • Plug-in, vehicle-specific brake control adapter (sold separately) available for select vehicles to reduce installation time


Specs:

  • Application: trailers with up to 3 axles (6 brake assemblies)
    • Compatible with low-volt, PWM, ABS, cruise control, and electric-over-hydraulic trailer brakes
  • Dimensions: 4" long x 3-1/8" wide x 1" thick
  • Limited lifetime warranty


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 1. 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 left-hand 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 5 seconds as a series of bars and then go into sleep mode to reduce drain on the battery.


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 right-hand 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 Venturer 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.


LED Display

The LED display on the Venturer 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. Press the control button to cycle through the different modes, shown as a bar - keeping it simple.


Curt Venturer NEXT

Quick Installation

Because inertia plays no role in the functioning of this controller, you do not have to mount the unit at any particular 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.


Time-Delayed Braking

what is time-delayed braking

The Curt Venturer NEXT comes equipped with time-delayed braking. Every time you apply the brakes in your vehicle, a signal is sent - via the brake switch - to the Venturer. The controller then sends power out to your trailer brakes to activate them with an intensity set by you, at a rate determined by you. Both the amount of braking power (gain) and rate of application (load) can be adjusted to suit your preference, the road conditions, the type of trailer, and the weight of your load. To determine which levels are best for your application, test your towing setup and choose what feels right.



51116 Curt Venturer NEXT Time Based Trailer Brake Control - 1 to 3 Axles

Replaces Curt 51110



Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In
part number: C51436

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 behind 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 built-in port behind 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 on your vehicle's built-in brake control wiring harness. For most applications, this harness is located behind the dash.


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.



51436 Curt Quick Plug Brake Control Adaptor Harness

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Curt Venturer NEXT Trailer Brake Controller - 1-3 Axles - Time Delayed - C74VV

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In - C51436

Average Customer Rating:  4.8 out of 5 stars   (95 Customer Reviews)

A simple LED display and a pinch-trigger manual override make this time-delayed brake controller easy to read and easy to use. Installation is quick and simple with no mounting restrictions. Activates brakes with a preset intensity. 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 behind your vehicle's dash.

by: John J.06/12/2023

Kate M. my salesperson, had a most professional interaction with me being certain of my and my vehicle's needs. In addition, she walked me through the complete installation process. This I completed, wiring the 7-way and the Curt Discovery Controller making no errors along the way. On the first test, every terminal on the 7-way tested as it should. When we came home with the RV from the dealer, all the lights and the brakes worked flawlessly. Many thanks!!



by: Tommy J.01/31/2014
2014 Ford F-150

Adapted Curt brake controller for my 2014 Ford F150 STX without any problems. Just find your Ford brake control connector behind the coin slot on the left side of the dash and plug it in.

Tommy J.

1/31/2015

After a year of using the Curt brake controller it has been by far the best one of several I have used and installed. i highly recommend the controller.



by: John 04/13/2024

Installed but not used with a trailer yet, easy instruction and appreciate the extra hardware for the installation.
Compact and not intrusive. Decided to use the adhesive tape included and taped under the dashboard L of the steering wheel.



by: Jason 02/23/2024

Slimmer than most of the others. Easy install with the additional pigtail.



by: James 02/09/2023
2012 Ford F-150

fits perfectly...

James

2/10/2024

easy install and working perfect!!



by: Kenneth 02/03/2024

Exactly what I paid for with fast shipping at a good price. Everything looks great and works perfectly.



by: Paul 02/26/2024

Delivered early. Was just what I wanted.



by: Gene 08/14/2023

Almost plug-n-go.The hardest part was where to put the controller !



by: Robert 03/17/2021
2009 Ford F-150

The Curt wiring adapter for my 2009 Ford F-150 plugged into the controller and the truck connector under the dashboard exactly as it should have. It works great.



by: Don D.04/26/2015

Installing and using the Curt trailer brake controller was simple and worked perfectly. I Can say the same about the customer service at etrailer. And will certainly be using them both



by: George 09/12/2021
2010 Ford F-150

The cable assembly made installation quick and easy, all I had to do was locate the Ford supplied connector in my F150. The cable assembly supplied by Curt plugs into the Ford provided connector. Plug the opposite end of the Curt supplied cable into the controller and the electrical installation is complete. Note: the Ford supplied connector has a protective cover on it, you have to remove this cover before this Curt connector will plug in.



by: Brian03/23/2023
2018 Ford Expedition

This has worked well on my 2018 Ford Ex pedition.



by: Larry M.02/08/2017
Ford

I purchased the C51436 adapter to install the C51130 trailer brake controller in my 2010 Ford pickup. Everything worked as stated. Good products from a good company with quick service.

Larry M.

2/8/2018

I am very happy with all of my purchases from etrailer. The products are still working fine after a year and your company is very good to work with. Any future needs I have will be purchased at etrailer.



by: Cleveland R03/24/2023

the 22292 would have been a better but were not in stock.the c 51436 fit my f-
150 very good . on the other end i spliced the 4 wires,same color code ,prodgy 3 hooked up easily . worked great thanks to you



by: John A02/19/2017

Just as described. With truck specific wiring harness, installation was simple. Highly recommend!

John Y.

2/19/2018

perfectly satisfied



by: Tom 02/27/2023
Ford F-150

Simple plug and play, installed in less than 30 minutes in my f150. A++++



by: Mark A. 11/18/2013
2013 Ford F-150

Etrailer provided outstanding information regarding the technical details of the product along with easy to understand installation instructions. The brake controller provided a cost effective solution for my basic requirements. The installation was a "snap", the only time consuming task was determining the optimal location/position install the brake controller. Item was installed in a 2013 Ford F150 and I use it on a dual axle trailer for hauling a compact Kubota tractor.



by: 2012 ford F15- trailer brake 06/08/2016
2012 Ford F-150

Excellent - no hesitation in making that evaluation

I bought a brake controller, interface cable for the F150, and the 7 pin plug that goes on the back bumper. All items are great quality. Parts arrived as expected with shipping as paid for. I am installing the equipment, but don't have any issues. There were no installation instructions, however these are available on line line detail. I do not expect any operational probems but am a few days from making that test.



by: Mark D.04/13/2017
2009 Ford F-150

Researched, purchased and installed a hitch and brake controller for my 2009 F-150. It was so much easier using etrailer. I have recommended them to several friends for their towing needs.



by: Jim S.01/15/2018
2016 Ford F-150

This pigtail that Dan T. with e-trailer help me get order an shipped worked perfectly. It was a custom fit for 2016 F-150 w/ no tow pkg and a Curt 51120 brake controller. This will almost complete my conversion of my truck that had no tow pkg. In the end it will help my daughter tow her Shooting S barrel horse safely to the shows. Thank you Dan T.



by: Max04/11/2015
2012 Saturn Relay

Made install easy. I ran my own 12 ga wire to 7 pin connector for trailer brakes. I couldnt find the fuse and or relay needed for my 2011 F150 to complete factory circuit. I NEEDED the trailer the next day with a 3,000 lb tractor on it. Worked well.



by: Keith01/05/2021

Plugged right in and working perfectly

Keith M.

1/6/2022

Working perfectly



by: Doug05/31/2016
2015 Ford F-150

Exactly what I needed. It worked great and arrived in 3 days right before an 1600 mile trip. It plugged right into my trailer brake harness and was easy to install. Took me less than a minute.



by: Ron J10/15/2016
2015 Ford Flex

This adapter from my Curt brake controller to my 2015 Ford Flex was a perfect match. Thank you very much!



by: Joshua03/02/2019
2013 Ford Flex

Made the installation in my 2013 Ford Flex Limited a breeze!


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


  • Can Curt Venturer Brake Controller Install in 1998 Jeep Grand Cherokee
  • Yes, the Curt Venturer part # C74VV can be used on your 1998 Jeep Grand Cherokee with a factory 7-way. Next, for a wiring kit to install the brake controller to the 7-way you would want the Wiring Kit for 2 and 4 Brake Electric Brake Controllers # 5506. This will provide the power source and ground for the wiring for the brake controller. You will need to test the wires from the brake pedal switch of your vehicle to find a circuit that has voltage when the brakes are applied and none
    view full answer...

  • Troubleshooting Trailer Brakes Causing Harsh Whiplash Feel When Stopping For a Red Light
  • There could be a few different things going on in this case Debbie. If you can tell me what tow vehicle, trailer and brake controller you have I will be able to better identify what you may have going on. Most often this is associated with using a timed style brake controller like the Curt Venturer # C74VV. Often times these are selected because of the price but they use a set figure of brake signal to send to the trailer so no matter if you slam on your brakes or lightly press them the
    view full answer...

  • Adding a Curt Brake Controller to a 1994 Ford Van
  • If your 1994 Ford E-350 van came with a factory installed 7-Way trailer connector then all you will need is the brake controller and the proper wiring harness. For Curt brake controllers the wiring harness is # C51322. If the van came with a factory 4-Way then you will still use the same harness but the brake (blue) wire will need to be manually run from the brake controller back to the plug in the rear instead of going through the harness where it plugs into the vehicle. The brake
    view full answer...

  • How Does a Brake Controller Wire to a Motorhome
  • Sounds like your trailer has electric brakes already and you are just looking for a way to wire up your Curt brake controller in the motorhome. Wiring up a brake controller is pretty easy actually. It's just a matter of running 4 wires. You would want to run the white wire to the negative side of the vehicle battery, the black wire to the positive, the red wire to circuit on your brake pedal switch that sees voltage only when the brakes are applied and then the blue wire back to the
    view full answer...

  • Troubleshooting Truck Signal Lights Not Working Correctly with Curt Brake Controller Installed
  • It sounds like you have the Curt Venturer Trailer Brake Controller # C74VV installed on your truck and are having issues with the signal lights. You can certainly disconnect the controller from the vehicle (either by cutting the wires or unplugging it from the factory port depending on how your particular truck is setup) to try and rule out where the problem is coming from. If you disconnect the controller and the truck's lights start to work like normal again then you know the problem
    view full answer...

  • Troubleshooting Curt Venturer Trailer Brake Controller With Brakes Always Locked On
  • The Curt Venturer Trailer Brake Controller # C74VV could be faulty. To find out for sure you can bench test the controller as per the instructions. I have included those below for you to reference. Before removing it for a bench test I suggest checking the red wire that runs to the brake switch. This should only show 12v power when the brake pedal is pressed. If the brake switch is faulty this would cause the brake controller to believe it needs to send power to the blue brake wire.
    view full answer...

  • Display on Curt Venturer Brake Controller Intermittently Displays Red Lights
  • Since it's an intermittent sort of problem, I'm suspecting a loose connection somewhere. If the red dot on the LED display is lighting up, it indicates that the vehicle has lost the electrical connection to the trailer brakes. The most common cause for this is a dirty or damaged 7-way on the vehicle or the trailer. Closely examine the sockets and pins of the 7-way trailer connector, on both the trailer and the vehicle side of the equation. Look for bent pins or green/white corrosion on
    view full answer...

  • Troubleshooting Curt Venturer Brake Controller on 2008 Nissan Xterra with No Lights
  • I spoke with my contact at Curt and he said it sounds like a problem with the wiring on the trailer, probably a bad ground. His advice was to make sure the trailer side connectors are clean and free of corrosion inside and out. The main connector grounds should be attached to clean and corrosion free bare metal surfaces. The light grounds should also be attached to clean and corrosion free bare metal surfaces. If there is anything between a light ground and the metal trailer frame or
    view full answer...

  • Brake Controller and Install Harness Recommendation for a 2011 Toyota Tundra
  • 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 brake controller that senses the amount of braking the tow vehicle is applying and applies a proportionate amount to the trailer brakes. To install this controller all you would need is the install harness part # 3040-P. I attached an install video for you to check out as well.
    view full answer...

  • Parts Needed To Install Curt Venturer Trailer Brake Controller 2023 Hyundai Santa Cruz Factory 4-Way
  • You will be able to install the Curt Venturer NEXT Trailer Brake Controller # C74VV on your 2023 Hyundai Santa Cruz with the Pigtail # C77BR. As you only have a 4-way flat you will need the Curt T-Connector Vehicle Wiring Harness # C68JR to install a 7-way on the rear of your Santa Cruz. A Mounting Bracket # C67UR is needed to secure the 7-way since there is not a bumper cutout like you find on most trucks.
    view full answer...

  • Mounting Curt Venturer NEXT Trailer Brake Controller
  • Curt has started using new brackets for their brake controllers, and that is also true for the Curt Venturer NEXT Trailer Brake Controller # C74VV. To mount this, all you have to do is put the included adhesive tape onto the included bracket and stick it wherever you like under your dash. If you'd like, you can also use the included screws with the adhesive to mount the bracket under your dash. With the bracket mounted, you'll just slide the Venturer NEXT controller into the bracket
    view full answer...

  • Brake Controller Recommendation for a 2006 Nissan Titan for Tent Trailer
  • The Curt Venturer part # C74VV would have plenty of braking power to activate the brakes on the tent trailer you are purchasing. This controller can activate up to 3 brake axles so it would be more than powerful enough. I do have a better option for you though. The controller you referenced is a time-delayed controller. Which means that it applies a preset amount of braking power at a preset speed every time you touch the brakes. That can work out decently, but in reality rarely do people
    view full answer...

  • Troubleshooting Brake Controller that Says Not Connected to Trailer
  • Since your trailer's brakes worked on another truck that would indicate that the problem is on the truck side of the equation. First and easiest thing to check is to check for corrosion on your truck's 7-way. Some fine grit sandpaper can easily remove any corrosion that would prevent the connetion from being made. Testing the brake controller is fairly easy. Sever the blue brake output wire near the brake controller leaving enough room to reconnect it and then apply the manual slide.
    view full answer...

  • Brake Controller Recommendation for a 2005 Ford Excursion V10
  • Yes, the Curt Brake Controller part # C74VV that you referenced has been confirmed to fit your 2005 Ford Excursion. All you need to install it is the correct harness, part # C51322. This adapter plugs into the port on your vehicle's built-in brake control wiring harness. This harness should be located beneath the dash, near the center console.
    view full answer...

  • Will Display Light of Curt Venturer Drain Vehicle Battery
  • The LED light of the Curt Venturer Trailer Brake Controller # C74VV draws such a miniscule amount of amperage that it would take a very long time to deplete a car battery to the point it wouldn't start the vehicle. Basically the battery would have gone dead due to inactivity before the display light would drain it.
    view full answer...

  • Where Does a Curt Venturer Brake Controller Plug In on a 2016 Ram 1500
  • In order to install the Curt Venturer brake controller # C74VV on your 2016 Ram 1500 you will need wiring harness # C51458. It plugs into the factory plug on the truck located under the dash, to the right of the steering column, taped to another harness. I included a picture showing the location. the picture is from the instructions for # C51458 which I have also linked for you.
    view full answer...

  • Is Anything Else Needed to Install Curt Venturer Brake Controller on a 2005 Dodge Dakota
  • If your 2005 Dodge Dakota has the factory 7-Way then you need the Custom Wiring Adapter # C51332 to install the Curt Venturer # C74VV. Sure you can hardwire it but this gives you a great way to easily connect and disconnect the controller without having to install it permanently. Same thing if you don't have the factory 7-Way. You will need the Universal Adapter # C51515 to avoid splicing the controller directly into your vehicle wiring. This adapter does require splicing but the end
    view full answer...

  • How to Install a Trailer Brake Controller on a 2010 Chevy Avalanche
  • The wiring to install a trailer brake controller is located under the dash of your 2010 Chevy Avalanche. There will be 4 or 5 wires held together with a white tag that lists the functions of the wires. The bundle should be under the dash to the left of the steering column. If using Curt brake controller # C74VV you will also need wiring harness # C51515. The connections should be as follows: Brake controller white to truck white for ground Brake controller black to truck red/black
    view full answer...

  • Wiring Diagram/Colors for Installing Curt Venturer Brake Controller
  • The Curt Venturer part # C74VV uses the standard brake controller wiring colors of white for ground, red for stoplight switch, blue for brake output to trailer connector, and black to 12 volt power. I also attached a link to the install instructions for this controller for you to check out as well.
    view full answer...

  • Low Brake Output Power on Truck 7-Way with Brake Controller Installed and Engine Off
  • The dim light on your tester is indicating a small amount of power coming from the brake output pin of your 7-Way. This is completely normal with a trailer brake controller installed like your Curt Venturer # C74VV. Trailer brake controllers will constantly send back small, short pulses of power back to the 7-Way and it's basically the controller's way of checking for a connection with a trailer. The amount of power it uses for this is extremely small so you don't have to worry about
    view full answer...

  • Does Computer Need To Be Flashed When Installing Brake Controller On 2021 F150?
  • The OEM brake controller requires your 2021 Ford F-150 to be flashed by the dealer. However, an aftermarket brake controller like the Curt TriFlex NEXT # C24VV does not require the dealer to flash your truck's computer. You will need Plug-In Wiring Adapter # C51436 to connect the brake controller to the factory plug-in on your truck. Keep in mind, not all 2021 models have the necessary 12V going to the plug-in, so you may end up needing to install Power Wire Kit for Electric Trailer Brake
    view full answer...

  • Which Curt Brake Controller Adapter Fits a 2015 Ford F-150
  • The Curt adapter, part # C51436, fits your 2015 Ford F-150. It plugs into the factory connector under your truck's dash and fits Curt brake controllers like the Venturer # C74VV.
    view full answer...

  • Hardwiring in a 7-Way Trailer Connector and Brake Controller on a 2018 Ford F-150 w/Factory 4-Way
  • I did some checking and right now, in order to add a 7-Way trailer connector to your 2018 Ford F-150, you will need to use our hardwire kit # ETBC7. The factory brake controller wiring harness might be in place but if it is for sure and if that means you can install the Ford brake controller I cannot answer. I am sure you can though because I know in other Ford F-150s you can. Or you could install an aftermarket brake controller using wiring harness # 22292 and a Tekonsha brake controller.
    view full answer...

Info for these parts were:

Employee Leah B
Edited by:
Leah B
Employee Lindsey S
Written by:
Lindsey S
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Chris R
Video by:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B
Employee Adam E
Test Fit:
Adam E

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