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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,C51523

Retail:$162.30
Our Price: $108.51
You Save: $53.79
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: C51523

Install your Curt electric trailer brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your 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 port is located in the wiring panel underneath the dash, to the left of the steering column, 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.



51523 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 - C51523

Average Customer Rating:  4.8 out of 5 stars   (18 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 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: Jason 02/23/2024

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



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 06/01/2024



by: Richard 05/30/2024



by: Jordan 05/15/2024



by: Mike 02/14/2024



by: James 06/02/2024



by: Robert 02/12/2024



by: Andrew 05/23/2024



by: Joshua 04/02/2024



by: Peter 06/03/2024



by: Mikel 04/05/2024



by: Bill 04/13/2024



by: Robert 03/22/2024



by: Stuart 03/27/2024



by: John 01/23/2024


18
18


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


  • What Brake Controller Adapter for Curt Brake Controller on 2004 Chevy Silverado
  • The correct brake controller adapter to use with your Curt Venturer Brake Controller # C74VV will be part # C51352, which will plug into the factory brake controller port. I've linked a installation video of this controller using the adapter for you to have a look at, as well.
    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...

  • Installing Curt Brake Controller on 2007 Chevy Silverado New Body
  • It sounds like you have the correct harness for your Curt Venturer Brake Controller # C74VV and your 2007 Chevy Silverado, which is the Wiring Adapter Harness # C51515. This particular harness does feature a plug on one end that connects to the brake controller itself but as you mentioned the other end features bare wires. This is because the 2007 Chevy Silverado should have bare brake controller wiring, not a plug, under the dash that these wires will connect to. It's possible that
    view full answer...

  • Wiring Harness for Installing Curt Brake Controller on 1998 Ford F150
  • To install the Curt # C74VV Venturer brake controller on your 1998 Ford F150, you'll need the # C51322 brake controller wiring harness. The harness will plug into the connector under the dash next to the OBDll port. The connector that you're looking for will be gray in color
    view full answer...

  • Recommended 4 Wire Brake Controller To Replace 3 Wire Brake Controller
  • We haven't seen very many 3 wire brake controllers. We know that many companies used to have these models, but they are not recommended by any of them any more. Basically they had one of the wires that served a dual purpose There are some 3 wire brake controllers that essentially use the red wire circuit and black wire circuit on one wire. My guess is this is what you have. With that being said, my contact at Tekonsha did recommend against using the 3 wire controller completely and
    view full answer...

  • Fit of Curt Venturer Time-Delay Brake Controller C51110 in RV Based on 2006 Ford F-53 Chassis
  • Yes, the Curt Venturer Time-Delay Brake controller # C74VV and the matching wiring harness # C51322 are correct fits for your Damon RV that is based on a 2006 Ford F-53 chassis. This is a good economical brake controller, but if you want the best performance you may want to consider a proportional type unit like the Tekonsha Voyager, parts # 39510 and # 3035-P, that will slow your trailer right along with the motorhome's rate of deceleration. The linked article explains the differences
    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...

  • Making Under Hood Connections to Power Brake Controller and 7-Way on a 2008 Chevy Silverado
  • Not all Chevy trucks have the tow package wires completely installed from the factory. This means there could be some connections you will have to make under the hood to power the brake controller and the 12 volt circuit on the 7-Way trailer connector. I have included a link to a how-to article that explains the under hood connections that need to be made. I am not sure which video you watched so I have linked another on a 2008 Silverado and a different brake controller that should
    view full answer...

  • Red Screen on Curt Venturer Trailer Brake Controller
  • I checked the owner's manual for the Curt Venturer Trailer Brake Controller part # C51110, a flashing red display indicates that there is a brake circuit overload, likely caused by a short. It really didn't give any other detail aside from this so I first recommend you check to ensure the wires are hooked up correctly. The black wire goes directly to the positive battery terminal, there should be around 12 volts on this wire as it goes into the trailer brake controller. The white wire goes
    view full answer...

  • Troubleshooting Curt Brake Controller That Wont Activate Brakes
  • Sounds like something is mis-wired either on your trailer or truck. Which pin has current all the time when the controller is plugged in? it should be the pin in the 5:00 position. You might also test the controller to as Curt brake controllers are more likely to have internal problems we are finding. 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. Using a circuit
    view full answer...

  • Location For Brake Controller Adapter # C51436 To Plug Into On 2010 Ford F-150
  • On your Ford 2010 F-150, the harness location should be located under the dash, above the brake pedal and taped to another harness. I have attached a photo that shows the typical location for the harness location on your truck. If you have the shifter in the center console of your F-150 it will be located under the center console. I have attached the installation instructions for the Curt Custom Wiring Adapter, part # C51436. The instructions show the typical installation locations for
    view full answer...

  • Should I Add Electric Brakes To My Trailer
  • Trailer brakes are normally not required if the trailer does not exceed 40% of the towing vehicle weight, however the laws vary by state so it is a good idea to find out your state's laws on trailer towing. I have attached a link that shows you all of the parts needed to add electric brakes to a trailer. You may also want to check your vehicle's owner's manual because some manufacturers require the trailer to have brakes if you tow it.
    view full answer...

  • Brake Controller for Trailer with Electric Over Hydraulic Actuator on Motorcycle Trailer
  • For a brake controller that will work great installed on a motorcycle and is electric over hydraulic compatible you'd want the part # C74VV. It's a time delayed controller which works the best on motorcycles.
    view full answer...

  • Troubleshooting Brake Light and ABS Dash Light On After Installing Brake Controller
  • It sounds like you installed the red wire in the correct location, however the ABS brake light on your dash seems to contradict that. I recommend retesting the switch where you connected the red wire of your brake controller. There not only should be signal when you hit the brake, but there should be absolutely no other power when you use any other function of your vehicle. Check your blinkers, hazards, headlights, etc. Use a circuit tester like # PTW2993 to confirm proper function.
    view full answer...

  • Looking for Replacement Curt Universal Brake Controller Wiring Harness C51515
  • It sounds like you're looking for a Curt Brake Controller Wiring Harness. There's a custom adapter, part # C51382 which plugs into the connector under the dash or a universal model, part # C51515 which would plug into the connector on your Curt # C74VV Venturer Brake controller, providing 4 bare wire connections on the end.
    view full answer...

  • How To Install The Curt Venturer Brake Controller In A 2022 Nissan Pathfinder
  • Since there isn't a custom fit wiring harness to easily plug the Curt Venturer Trailer Brake Controller # C74VV into your 2022 Nissan Pathfinder you can cut the connector off and just hardwire it into your vehicle in the following method: Black - 12v power with an in-line fuse ( # PK54230) Blue - Brake controller wire for your 7-way (typically blue wire) White - Ground Red - Brake light switch wire If you don't have a seven way connector on the back of your Pathfinder then you'll
    view full answer...

  • How to Install a Brake Controller on a 2008 Lexus RX 350 with Factory Towing Package
  • In order to install a brake controller like the Curt Venturer, # C74VV, on your 2008 Lexus RX 350, you will need to hardwire it in. There isn't a plug-in harness available for your vehicle. The first thing you will need is a 4-Way flat trailer connector, # 18002, unless your Lexus already has one. I have linked a video showing how it installs. After the 4-Way is installed, or if the vehicle already has a 4-Way, you will need to install a 7-Way. Use # ETBC7 which comes with the 7-Way
    view full answer...

  • Parts Needed to Install Curt Brake Controller in a 2015 Chevy Traverse with Factory 7-Way
  • To install the Curt Venturer part # C74VV in your 2015 Chevy Traverse with a 7-way all you need is the correct install harness, part # C51422. This plugs into the controller and then into the port under your dash and that's all that is required aside from mounting the controller. No visits to the dealer would be required either.
    view full answer...

  • Curt Venturer Brake Controller Not Engaging Trailer Brakes with Override Switch or Brake Pedal
  • The Curt Venturer Trailer Brake Controller # C74VV referenced in your question will flash red when applying the brake pedal if a brake circuit overload or short is detected. When working properly, the LED display will have green bars going across the screen when pressing on the brake pedal that shows the brake output being applied. If there is a short or circuit overload, this would explain why your trailer brakes are not engaging. I recommend checking that both the vehicle and trailer
    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...

Info for these parts were:

Employee Lindsey S
Edited by:
Lindsey S
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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