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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,C51522

Our Price: $114.22
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: C51522

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 connector end plugs into the built-in port beneath the dash of your vehicle
    • Other end plugs into the back of your electric brake controller
  • Compatible 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. The harness is located underneath the dash, to the left of the steering column, and it is taped to another harness near the emergency brake pedal.


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.



51522 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 - C51522

Average Customer Rating:  4.6 out of 5 stars   (27 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 beneath your vehicle's dash.

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: Barry12/02/2022
Audi

This brake controller works perfectly for my 2014 Audi Q7! The instructions were easy to follow thereby making the installation a straightforward process. The hardest part was deciding where to install the dial. The dial has a solid and deliberate feel when turning and numerous options for fine tuning.



by: William03/30/2020

This made for an easy plug and play installation—and even included instructions for removal is the lower dash trim panel in my Audi.



by: Jason 02/23/2024

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



by: Todd03/13/2024
2019 Volkswagen Atlas

The product was exactly what was required for the job. Was disappointed in shipping since I paid extra for expedited shipping and it arrived a day later than expected. I could have got it in the same time frame and saved $XX.00.



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: Martin 05/11/2021
Audi

perfect fit for Audi Q7



by: Scott 05/13/2020

Product is as advertised, functions perfectly, and arrived on time.



by: Eric 10/29/2020

Bien reste à essayer merci



by: Jordan 05/15/2024



by: Mike 02/14/2024



by: Roy03/03/2024



by: Vernon 05/04/2024



by: William 03/13/2024



by: Robert 02/12/2024



by: Andrew 05/23/2024



by: Joshua 04/02/2024



by: Mikel 04/05/2024



by: Bill 04/13/2024



by: Andy03/22/2024



by: Robert 03/22/2024



by: Stuart 03/27/2024



by: Craig 08/01/2023



by: John 01/23/2024


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


  • Curt Venturer Not Powering Trailer Brakes On 2019 Ram 1500 Classic
  • It sounds like there is an issue with the connection between your 2019 Ram 1500 Classing and your trailer causing the Curt Venturer # C74VV to not recognize a trailer is attached. This is pretty easy to test and will require a circuit tester like # PTW2993. You will need to stick the probe of the circuit tester into the blue wire going into the back of your Curt Venturer # C74VV and see if you are getting the green bars to show on the controller when applying the override button. If
    view full answer...

  • Brake Controller Installation Parts Required for a 2020 Chrysler Voyager Without Factory 7-Way
  • To install the Curt Venturer Trailer Brake Controller # C74VV on your 2020 Chrysler Voyager you will need a Tekonsha T-One Vehicle Wiring Harness # 118712 to give you the light controls that you will need and an etrailer Universal Installation Kit for Trailer Brake Controller # ETBC7. I have included a video below of a brake controller installation on a 2018 Chrysler Pacifica so that you can see all the steps required for installation. I would recommend that you upgrade your brake controller
    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...

  • Plug and Play Brake Controller Recommendation for 2020 GMC Savana Van
  • While there is no plug and play custom adapter available for your 2020 GMC Savana Van, I do have an option that would not require any cutting or splicing into your vehicle's wiring. Take a look at the Curt Echo Wireless Trailer Brake Controller # C51180. It's definitely a more expensive option, but it's the only brake controller available that uses Bluetooth technology to wirelessly allow you to monitor and control your trailer's braking activity. It's also proportional, instead of time
    view full answer...

  • Curt Brake Controller Not Working Correctly After Moving It From 2006 Silverado to 2001 Model
  • If you are using the same wiring adapter in the 2001 as you had in the 2006 Silverado, it would explain the problem you're having. Both model years use the same plug, but after the 2002 model year, GM changed the pinout on the connector under the dash. The 2006 Silverado uses the # C51352 wiring adapter, while the 2001 model would use the # C51342. I've edited a photo for you showing the difference between the two connectors, you can move the red wire to the correct location by removing
    view full answer...

  • Installation of Curt Venturer Brake Controller # C74VV in 2011 Ford F-150
  • Your 2011 Ford F-150 has a quick-connect port under the dash to allow for convenient plug-in installation of a trailer brake controller. The harness part you referenced, part # C51436, provides this connection instead of forcing you to hard-wire the unit. Your harness may be pinned out incorrectly for your 2011 F-150. Please refer to the linked article which explains the correct pin assignments for the harness you have. It may just be necessary for you to relocate the ground and brake
    view full answer...

  • Where to Get the Relay to Activate the 12 Volt Circuit on the 7-Way of a 2008 Ford F150
  • The relay you need to activate the 12 volt power circuit of your trailer connector is available at your local Ford dealer. I wish we carried it so that you could get it from us but we do not. The correct harness to install the Curt Venturer Brake Controller part # C74VV in your 2008 Ford F150 would be the part # C51322. This harness will plug into the back of the brake controller and the other end will plug into the port under your dash near the center console.
    view full answer...

  • Can a Brake Controller be Installed on a 2014 Nissan Frontier with Aftermarket Remote Start
  • If the remote start uses the CHMSL or stop light circuits then it is possible that using the brake controller could blow that fuse if the circuit is overdrawn. But considering that a remote start is only using the brake signal to shut down the motor before using the key to restart it the chances of that happening are slim to none. If you want to use Curt controller # C74VV then you will need wiring harness # C51382 to plug it into your 2014 Nissan Frontier.
    view full answer...

  • Curt Venturer Red LED Light Only Comes On with No Trailer Connected and Stepping on Brake Pedal
  • On the Curt Venturer brake controller # C74VV the LED light should glow red all the time when no trailer is connected. If the light is flashing red when you step on the brake pedal then the controller is sensing an overload or short circuit. You mentioned that you have not towed the trailer in awhile. What usually happens is corrosion on or inside of the trailer or vehicle side connectors. Make sure the trailer and vehicle side connectors are clean and free of corrosion inside and out. Since
    view full answer...

  • Bypassing Trailer Brake Controller Wiring on Vehicle That Seemingly has Short
  • Sounds like you have pinpointed where the wiring issue is based on what you've tested. Your solution of bypassing the bad section with new wiring is a great option. This eliminates all guesswork of finding the problem. You'd want to run a length of 10 gauge wire like part # 10-1-1 (sold by foot) to bypass the section and you'd be set. There'd be no need to install a breaker or fuse either.
    view full answer...

  • Brake Controller Installation on 2013 Nissan Frontier with 4-Pole Flat trailer Connector Installed
  • Adding a brake controller to your 2013 Nissan Frontier that already has a working 4-pole flat trailer connector is a simple process that requires only two parts. First you will need a brake controller installation kit, part # ETBC7. This kit includes everything you'll need, except for the controller itself. The kit includes a 7-way RV-style blade socket, wiring, butt connectors, zip ties, circuit breakers and even a circuit tester to help you find the correct wires on the vehicle. I
    view full answer...

  • Curt Venture Brake Controller Solid Red Light Troubleshooting
  • No need to be concerned about the solid single red light for the Curt Venture # C74VV. The LED light draws such a tiny amount of amperage and would take a very long time to deplete a car battery to the point it wouldn't start the vehicle. The light will turn green when using the brake pedal or manual override as well. I have attached the direction screen shots of the possible displays for your reference.
    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...

  • Parts Recommendation to Install a 7-way on a 2009 Hyundai Santa Fe
  • On your 2009 Hyundai Santa Fe you will need to start with a 4-way, this will get converted to a 7-way. For that you would want the # 118415. I attached an install video for you to check out. Now if your camping trailer doesn't have trailer brakes all you would need is the part # 37185 and you would be good to go. You would plug the 4-way of the # 118415 into the 4-way of the # 37185. Now if your trailer has brakes you would instead need the part # ETBC7. This comes with everything
    view full answer...

  • Cold Side Brake Switch Wire Location to Install a Brake Controller on a 2001 Chevy S-10
  • To get the brake signal for the red wire on a brake controller for your 2001 Chevy S-10 you will need to tap into the wire at the brake switch and not the BCM. On the brake switch located above the brake pedal there should be a white wire. Use a circuit tester such as # PTW2993 or a meter to test that wire to make sure it has power only when the brake pedal is pressed. It should be the white wire but if it isn't keep testing the brake switch wires until you locate the correct one.
    view full answer...

  • Installing Curt Venturer Brake Controller # C74VV on 2008 Chevy Trailblazer w/ Factory Tow Package
  • The Trailblazer doesn't have a connector under the dash, the tow package wiring is four bare wires located under the dash. To access the wires, you'll need to unscrew the under dash panel and locate the wiring harness as shown in the video I linked. To connect your Curt Venturer brake controller, you'd use the # C51515 and use butt connectors to attach to the tow package wires as shown in the video. If your Trailblazer has the 7-way trailer connector, all you'll need to do is attach
    view full answer...

  • Wire Gauge For Installing Curt # C74VV Venturer Brake Controller on 2013 Santa Fe
  • When we do a hardwire brake controller installation here at our facility, we always use 10 gauge wire to carry the brake output circuit from the brake controller to the trailer connector. A 12 gauge wire is smaller in diameter which would increase the resistance and could make the wire overheat. I spoke with my contacts in the Tech Services departments at Curt and Tekonsha, both of which recommend using 10 gauge wire, and would discourage using anything smaller. We offer a brake controller
    view full answer...

  • No Trailer Connected Message Shown After Brake Controller Installation
  • The no trailer connected error on most brake controllers simple means the controller does not sense resistance on the brake output circuit. This is usually caused by a short or improper wiring. I recommend checking the vehicle side connector to make sure everything is working correctly with the override. If you don't get signal sent to brake output pin then you know the issue is on the vehicle. If you do then move to the trailer. You can probe the blue wire directly behind the controller
    view full answer...

  • Easy to Install Brake Controller for 2014 Audi Q7
  • I have a really easy to install brake controller for your 2014 Audi Q7 that works great and is super convenient but the only way to install a Redarc Tow Pro part # RED44FR is going to be by hardwiring the install. Instead check out the Echo Mobile part # C51180. Basically this just plugs into an active 7-way and once you sync it to your phone it's ready to go. This brake controller is proportional which means it senses the amount of deceleration your tow vehicle is applying and applies
    view full answer...

  • Plug-In Harness to Install Tekonsha Brake Controller on 2017 Audi Q5
  • You are correct that Tekonsha does not currently have a plug-in wiring harness available for your 2017 Audi Q5 but you're also right that you can simply cut off the brake controller end of the Curt # C51522 and hardwire it to the pigtail on your Tekonsha Prodigy P2 # 90885 for installation. You will then still be able to use the vehicle-side plug to connect to the factory port behind the dash of your Audi Q5. After cutting off the controller-side plug on the harness the wires will splice
    view full answer...

  • Brake Controller For 2009 Volkswagen Touareg With Factory Tow Package
  • You will need a brake controller for your Forest River travel trailer with electric brakes and for your 2009 Volkswagen Touareg with the factory tow package, there is a plug-in option available from Curt: - Curt Assure Trailer Brake Controller with Dynamic Screen # C49UR - Curt Custom Wiring Adapter for Trailer Brake Controllers # C51522 The Assure # C49UR will give your travel trailer smooth braking proportional to that of your truck so you have a more comfortable, safe towing
    view full answer...

  • Install Harness for Redarc Tow Pro Elite Brake Controller 2012 Volkswagen Touareg
  • The recommended install harness for the Redarc Tow Pro Elite part # RED44FR to install in your 2012 Volkswagen Touareg is the Curt # C51522 which would match color for color when you wire it to the Redarc controller. So yes, you'd just need to match the colors and you'd be good.
    view full answer...

  • Plug-In Brake Controller Adapter for a 2018 Audi Q5
  • I do have a really great alternative brake controller solution for your 2018 Audi Q5 but none of the top brake controller manufactures offers a plug-in brake controller adapter harness like the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51522 for this vehicle yet. Therefore, you have two options which are to hardwire your own harness in or use a wireless brake controller. If you wish to hardwire your own harness in then you will need to cut the factory plug off the
    view full answer...

Info for these parts were:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Isabelle B
Updated by:
Isabelle B
Employee Kristina F
Written by:
Kristina F

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