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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,C51352

Retail:$144.85
Our Price: $101.39
You Save: $43.46
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: C51352

Install your Curt electric trailer brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the junction box beneath your vehicle's dash.

Features:

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


Installation of Curt Brake Controller Adapter

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


Junction Box on VehicleBrake-Control Adapter Port

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


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



51352 Curt Quick Plug Brake Control Adaptor Harness

California residents: click here




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 - C51352

Average Customer Rating:  4.9 out of 5 stars   (143 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 junction box 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: Kenneth 02/12/2024

Plug and play, no drama.



by: Jason 02/23/2024

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



by: Pete D.07/28/2016

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

Pete D.

7/28/2017

Still works great after a year no problems at all.



by: David03/03/2022
2003 GMC Yukon XL

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

David

3/4/2023

Just fine.



by: Paul 02/26/2024

Delivered early. Was just what I wanted.



by: Mark W. 05/29/2017

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



by: Gene 08/14/2023

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



by: Lamar11/29/2023

Part functioned as required



by: Micheal08/05/2020

Made brake controller install ridiculously easy. Thanks Etrailer.com

Micheal M.

8/6/2021

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



by: Jim S.04/21/2014

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



by: Paul 11/03/2022

Great product, plug and play with brake controller. Install was 10 minutes. Fast delivery with tracking. Price was lower than anywhere else.



by: Chris 06/12/2023

The wire harness made things plug and p lay.



by: Larry P.03/03/2017
2004 Chevrolet Silverado

Appears to be the correct harness as the plugs match the brake unit and the splice in GM pig tail that came with the truck. Bought it to avoid cutting and splicing as well as avoiding voiding the brake unit warranty. Big Benefit also that I can unplug and move to another vehicle if needed Had the unit within 5 days including the week end, that's great customer service by etrailer



by: Bill B06/09/2014

Plug and play for GM trucks, very easy to hook up to the brake controler. Watch the instalation videos to see what terminal it plugs into on the vehicle.

Bill B.

6/9/2015

Im still using the above items and have had no problems with them. Thanks.



by: none11/16/2014

Great price and prompt order processing. Controller mounting kit and harness made for a very easy install; about 20 minutes. Unit worked without any problems on a recent 300 mile trip with a horse trailer. Went over some fairly steep inclines in the Blue Ridge area of Virginia. Chose Curt Tri-flex controller over the more expensive brands because two of the three trailer dealers in the area carried those units as their default controller. The unit has all the braking functions without the fancy screens and interfaces. Found that I rarely looked at the controller display and the discrete black box worked for me.



by: Don Douglass 11/14/2016

Second time I have ordered parts for towing my trailer. Product was a snap well 2 snaps to install and works perfectly. Allows me to move my brake controller between both my vehicles. Used customer service this time as well and was extremely satisfied. Staff was knowledgeable, kind, and friendly.



by: Perry11/28/2017

First, let me say that I have never been disappointed with any of my transactions with etrailer. This holds true with my latest purchase of a Curtis brake controller and pigtail. This is my second because the first was fried when the trailer wiring shorted out. I received the controller in 3 days, which included a partial weekend. The pigtail make installation so simple. I literally had the old controller out and the new one in within 5 minutes. I will look at etrailer first for any of my trailering needs.



by: Steven06/10/2020

-Plug in and go--- Quick and easy installation. Works great. etrailer was great to deal with. I had a missing part in one of the boxes, due to careless shipping, and I E-mailed about the part and etrailer sent a new part right away. Thanks for great service.



by: 04/26/2023

Works great.love it.cecil.easy install



by: Cliff W.10/16/2014
2004 Chevrolet Silverado

Great way to get an electric brake controller wired into your vehicle. GM was real smart to put a plug receptacle in the electric box for the electric brakes for trailers. etrailer shipped my order right away and all the items ordered were in great shape. Will be buying from them again.



by: Bruce M. 10/28/2018
2005 Chevrolet Silverado

This made installation of the brake controller a dream. Connect to controller and plug into the port for the truck, 2005 Chevy 1500 Silverado. No muss, no fuss. Total installation time was about 20 minutes.



by: Kenneth 04/20/2020
2006 Chevrolet Colorado

George, the wiring harness only took 3 mins. to install and works great. I couldn't take a picture because it tucked away so well. Now I can pull my 21 ft camper over the Colorado mountain passes safely. Thank you and stay healthy and safe.



by: Sarge05/30/2017
2004 Chevrolet Avalanche

This was well worth the money. No. cutting required it was fast and easy. Come to find out I had an universal type one that came with my truck but it would have required me to cut wires. But the universal one did have a fuse that is needed to have the trailer brakes work. So keep in mind you may need to buy one of those. I assume they are cheap but just another step in having it work!



by: Chris vent04/02/2015

Fast delivery. Super easy installation. Super easy setup. I had my trailer hooked to my truck and was testing the new brake control in 30 mins after opening the box from the big brown truck.


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


  • Is Clicking Sound Normal for Curt Brake Controller When Brake Pedal is Pressed
  • A clicking sound isn't totally normal I would say but the Curt brake controllers like the # C74VV are a little more prone to that kind of thing. If you are seeing a dot on the display indicating that a trailer is not connected you would be fine, but if you are seeing green bars show up which indicates that it thinks a trailer is connected that would mean you most likely have dirt or corrosion on the pins of the 7-way which is tricking the controller into thinking a trailer is connected
    view full answer...

  • Curt Trailer Brake Controller Options For a 2018 Toyota Highlander
  • To keep the harness that is used for the Curt Triflex on your 2018 Toyota Highlander there are a few options. The Curt Spectrum Trailer Brake Controller # C51170 which is a proportional unit that when installed you only see a control knob that allows you to adjust all of the systems settings, and 10 tri-color LED lights to display settings and diagnostics. Another option is the Curt Venturer Trailer Brake Controller # C74VV which is a Time-Delayed unit that allows for you to adjust
    view full answer...

  • Is an Adapter Needed to Install Curt Venturer on a 2011 Ram 1500 with OEM 7-Way
  • If your 2011 Ram 1500 came with the factory 7-Way then you will need the adapter # C51438 to install the Curt Venturer # C74VV. You can find the plug on your pickup under your driver's side dash near the emergency brake pedal. The black connector on the brake controller is actually a universal connector. This allows you to use a variety of adapters without having to cut the connector off of the brake controller.
    view full answer...

  • Curt Brake Controller Display Not Showing Power in 2000 Ford F-250
  • If the display on the Curt Venturer Trailer Brake Controller part # C74VV is not showing a display at all then it is not getting power from the vehicle battery. It looks like the 2000 Ford F-250 has a brake controller adapter part # C51322 which you are more than likely using. Even with the use of a brake controller adapter the truck may still need fuses and relays to activate the towing package. You will need two 30 amp maxi-fuses in the trailer tow electric brake and trailer tow battery
    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...

  • Locating Brake Stop Lamp Signal To Install Brake Controller on 2013 Cadillac SRX
  • I don't have any information about which wire color you're needing, but what you're looking for is the wire that only shows signal with the brake pedal pushed. In a situation where the brake stoplight switch isn't easily accessible, or can't be found I'd recommend installing an auxiliary switch like the part # RM-751441 offered by Roadmaster. These switches are typically used for flat towing a vehicle, but they'll also work perfectly for this purpose. The switch is simple to install and
    view full answer...

  • 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 Wont Light Brake Lights When Using Manual Override Slider On 2016 Ram 1500
  • The wire colors under the dash are not designed to match on any vehicle, they match function but not color and the Curt Brake Controller Adapter # C51458 is the correct harness for your 2016 RAM. I reached out to my friend at Curt and he confirmed that when you use the manual override slide on your Curt Venturer Trailer Brake Controller, # C74VV, it is designed not to send power to your vehicle brake lights. It sends signal to your trailer brakes, but not to the lights.
    view full answer...

  • Parts Needed To Install Curt Venturer NEXT Trailer Brake Controller On a 2010 Chevy Silverado 1500
  • To install the Curt Venturer NEXT Trailer Brake Controller # C74VV on your 2010 Chevrolet Silverado 1500 you will need the Universal Wiring Adapter # C51515. You will also need a M6 # 185916 and M8 # 185917 nut to connect the power wires for the brake controller and 7-way charge line under your hood. I have linked our help article below which shows where the wiring is for the brake controller under the dash as well as the connectors under the hood you will need to make.
    view full answer...

  • Components Needed for the Curt Venturer Brake Controller to be Used on a 2004 Dodge Ram Pickup
  • If you prefer using the Curt Venturer Trailer Brake Controller, part # C74VV, then we have the adapters required to make them work. If you already have a 4-way on your 2004 Dodge Ram Pickup, then the adapter for the Venturer is part # C51332. This will plug into the Venturer and the factory brake controller port of your pickup. I've linked to a video review of this adapter for you to look at. To convert your 4-way into a 7-way, you will need the etrailer Universal Installation Brake
    view full answer...

  • Installation of Curt Venturer Electronic Brake Controller in 1999 Chevrolet S-10
  • To install the Curt Venturer Electric Brake Controller # C74VV you definitely need the red wire. Black to 12 volt power White to ground Blue to 7-way at rear of vehicle Red to cold side of the stop light switch The cold side of the stop light switch will have power only when the brake pedal is pressed. The red wire carries the signal from the brake pedal to the controller so it can send a signal on the blue wire to the trailer's brakes. The wiring harness to hardwire into your
    view full answer...

  • What is Causing My Curt Venturer to Flicker on the Controller?
  • I'm so sorry to hear about your brake controller! I went ahead and brought the issue to my tech at Curt, and he confirmed that it is possible that there is an opening in the wiring or housing that is causing the signal to flicker on your Curt Venturer # C74VV. This is probably the case if you noticed that this only occurs in wet conditions. One way to confirm this is to see if this occurs during dry conditions (or occurs again in wet conditions). The only other possibilities are a short
    view full answer...

  • Using the Curt Venturer Brake Controller with a 2001 Ford F-150
  • To use the Curt Venturer Brake Controller, part # C74VV, with your 2001 Ford F-150, you will need the Custom Wiring Adapter for you vehicle, which is part # C51322. I've linked to a video installation of these two for you to reference. Keep in mind that in order to use a brake controller, you need a 7-way on your vehicle. If you don't have one, then use the etrailer Universal Installation Kit, part # ETBC7. This will hook up to your factory 4-way. I've linked to a video installation
    view full answer...

  • Adjusting Power Output on a Curt Venturer Time Delay Trailer Brake Controller
  • Curt controllers will have a couple of ways they can be adjusted. Time delay controllers such as the Venturer # C74VV have a sync lever on the left side and a gain or power output lever on top. The gain is the amount of power sent back but the sync controls how quickly the power ramps up to the predetermined output level set by the gain. Moving it forward makes the power ramp up faster and sliding it back dials back on the aggressiveness. Time delay controllers require a lot of fine
    view full answer...

  • Wiring Adapter Needed to Install Curt Venturer Brake Controller C51110 in 2006 Silverado 1500
  • To install the Curt Venturer trailer brake controller # C74VV in your 2006 Chevrolet Silverado 1500 you will use wiring adapter # C51352. This part plugs in at the back of the controller and at the port under the dash as shown in the linked installation video.
    view full answer...

  • Troubleshooting Curt Venturer Trailer Brake Controller that Doesnt Recognize Trailer
  • The Curt Venturer Electric Brake Controller # C74VV shows just the green light when you press on the brake pedal and there is no trailer connected. So, it sounds like the controller is recognizing the trailer. Start by inspecting both the truck and trailer's 7-way connectors and make sure they're clean and free of corrosion. If this isn't the issue, you'll want to use a tester on the truck's 7-way to see if any power is even getting to the trailer. Use a light tester like #PTW2993
    view full answer...

  • Will Curt Brake Controller C74VV Fit a 2015 GMC Yukon XL
  • Yes, you can use the Curt brake controller # C74VV in your 2015 GMC Yukon XL. If your Yukon came with the factory tow package that included a 7-Way trailer connector you will also need wiring harness # C51451 to plug the controller into the port under the dash. If your Yukon did not come with a factory tow package and 7-Way the brake controller can be wired to a set of factory wiring located under the dash, to the left of the steering column, held together with a white tag. You would
    view full answer...

  • Power Always On Blue Wire on Curt Brake Controller on a 2005 Chevy Silverado
  • Brake controllers do send back a minimum amount of voltage to check for a connected trailer but it should not be enough to activate the brakes. There are some tests you can perform to determine if the problem is with the controller. First disconnect the trailer from the truck. In the truck cab you will need to sever the blue wire several inches from the back of the controller. Then use your tester to test the end of the blue wire coming out of the controller. It should only have power
    view full answer...

  • Wiring Harness to Plug in a Curt Venturer Brake Controller to a 2002 GMC Yukon XL Denali
  • We certainly do! For your 2002 GMC Yukon XL Denali you will need wiring harness # C51342 to plug in your Venturer brake controller # C74VV. I have included a link to a video review of the harness for you.
    view full answer...

  • Parts Needed to Install a Brake Controller on a 1996 Chevy S-10
  • The plug under the dash you see is likely the OBDII port and you are correct, it is not used to install a brake controller. On your 1996 Chevy S-10 you will need to hardwire in a brake controller. To do this you will need to start by installing a trailer connector (unless the truck already has one). To start you would install a 4-Way, # HM41115. If the truck already has a 4-Way you can skip this step. Next you will need 4 and 7-Way installation kit # ETBC7. This provides the 7-Way
    view full answer...

  • No power to New Trailer Brake Controller Install on a 2007 GMC Sierra Classic
  • You will likely have to make at least one connection under the hood of your 2007 GMC Sierra Classic to power the brake controller. You may also need a fuse. I have included a link to the right that shows the connections that you will need to make under the hood to make everything fully functional.
    view full answer...

  • Install Harness for 2005 Chevy Tahoe for Curt Spectrum Brake Controller
  • Yes the correct brake controller install harness for your 2005 Chevy Tahoe is the part # C51352 to install the Curt Spectrum # C51170 that you mentioned.
    view full answer...

  • What Wiring Adapter for Curt Trailer Brake Controllers on 2012 Chevrolet Silverado
  • For the 2012 Chevrolet Silverado you will want to use the Universal Wiring Adapter for Curt Trailer Brake Controllers, # C51515. One end plugs into your Curt trailer brake controller while the other end splices into your vehicle's wiring. Blue - 7-Way Output to Trailer Black - 12V Power White - Ground Red - COLD Side of Stop Light Switch (only gets hot when brake pedal is pressed)
    view full answer...

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

  • Is the Curt Custom Wiring Adapter # C51352 the Same Part as the Curt 51352?
  • We have the part! The harness you need is the Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # C51352. This is the exact same as the Curt part number 51352. I went ahead and attached a demo video of the harness for your convenience.
    view full answer...

  • Troubleshooting a Voyager Brake Controller for No Lights When Brake is Applied
  • Have you tried testing the controller with the trailer connected and the truck moving? The vehicle needs to be moving for the controller to work. Otherwise you might need to set the level of the controller. I attached a picture that I took from the troubleshooting chart of the installation instructions that covers the issue you are having with this controller.
    view full answer...

  • Troubleshooting Brake Controller Installation On 2003 GMC 3500
  • When checking the brake output circuit of a 7-Way there should not be 12 volts of power all the time. A Curt brake controller will have what is termed 'dead' voltage at idle. This means there is voltage but no amperage draw. You can test for amperage instead of voltage to see if that is the case. If so, then you do not have a problem. If you are showing amperage draw that would indicate a short somewhere or possibly a problem with the brake controller. For a Curt brake controller, and if
    view full answer...

  • Wiring Adapter Needed for Curt Reflex Trailer Brake Controller # C51130 on 2005 Chevrolet Silverado
  • The wiring adapter needed to install the Curt Reflex trailer brake controller on your 2005 Chevrolet Z-71 Silverado is part # C51352. No cutting or splicing is required. Just plug the one end into the brake controller and the other end into the junction box under the dash. I have attached the installation instructions for you.
    view full answer...

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

  • Location to Install Brake Controller Power Fuse on 2003 GMC Sierra
  • I am assuming you are speaking of the fuse that activates the power feed to the brake controller. The 30 amp fuse is installed in the power distribution box as shown in the photo I have edited. The power distribution box is located under the hood, on the drivers side on the fender well. I have linked you to an FAQ article that describes how to install a brake controller on a 2003 GMC Sierra.
    view full answer...

  • Troubleshooting Curt Tri-Flex # C51140 Brake Controller Installation in 2006 Chevrolet Silverado
  • Thank you for your recent purchases from etrailer.com. The quick-connect brake controller adapter harness you purchased along with your brake controller, part # C51352, is the correct one for your 2006 Silverado. Brake controller installation in your truck, if it did not have a factory tow package, requires you to complete some electrical connections and install fuses in the engine compartment, at the power distribution box. Since you also ordered a 7-way, I will presume your truck
    view full answer...

Info for these parts were:

Employee Leah B
Edited by:
Leah B
Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Lindsey S
Written by:
Lindsey S
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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