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  1. Trailer Brake Controller
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FITS 2017 Nissan Frontier
Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Time Delayed
CURT

Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Time Delayed

Part Number: C45MV
In Stock
$125.21
Trailer Brake Controller
Confirmed to Fit
2017 Nissan Frontier

with factory Tow Package

without factory Tow Package

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Call etrailer.com at 1-800-940-8924 for expert service. We are your Nissan trailer brake controller experts, and offer a great price. etrailer.com carries a complete line of CURT products for your Nissan Frontier 2017. Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Time Delayed part C45MV from CURT can be ordered online at etrailer.com. Complete trailer brake controller installation instructions and technical support.
  • All Info
  • Reviews (39)
  • Q & A (0)
  • Videos (4)
  • Photos

CURT Trailer Brake Controller - C45MV

  • Electric
  • Electric over Hydraulic
  • Time Delayed Controller
  • Up to 4 Axles
  • CURT
  • Dash Mount
  • Under-Dash Box
  • Automatic Leveling
  • LCD Display
  • Up to 360 Degrees

This compact brake controller fits nicely in your cab. You can mount it anywhere you like and it's only 1" thick. The LED display is large and bright so it's easy to see, while the large manual override is easy to reach in a pinch.


Features:

  • Time delayed: activates trailer brakes with preset intensity
  • Rocker switches control gain and load settings
    • Gain: adjusts on scale of 0.5 to 9.9
    • Load: adjusts on scale of 1 to 9
  • Large pinch-trigger manual override
    • Easy to reach without taking your eyes off the road
  • LED display is bright, large, and adjustable
    • Displays error messages so you can troubleshoot
    • Shows settings using numbers and letters
    • Adjusts brightness for best visibility
  • Auto-sleep mode activates after 5 minutes to prevent draining the battery
  • No mounting restrictions: install anywhere at any angle
    • Included mounting bracket and hardware hold the unit flush against the dash
  • Custom-fit wiring harness plugs right into your vehicle


Specs:

  • Application: trailers with up to 4 axles (8 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" tall
  • Warranty:
    • Limited lifetime on brake controller
    • Limited 1-year on wiring harness


Gain and Load Adjustment

Curt Discovery NEXT

Gain is the maximum amount of power that will be applied to your trailer's brakes. 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. Use the orange rocker switch to adjust the gain on a scale of 0.5 to 9.9 in increments of 0.5.


Once you have the gain set, you can fine-tune your braking by adjusting the load control on a scale of 1 to 9 using the black rocker switch. This controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the maximum braking level. If your vehicle takes too long to come to a stop, increase the setting. If it stops too abruptly, decrease the setting.


LED Display

The LED display on the Discovery is large and easy to read at a glance. You can adjust the brightness or trigger night mode so it won't glare obnoxiously on your dash. It also will give you clear error messages you can use to troubleshoot.


Curt Discovery NEXT troubleshoot

Installation

Because inertia plays no role in the functioning of this controller, your mounting options are limitless, so long as you can still easily access 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.


The included custom-fit adapter plugs into the port on your vehicle's built-in brake control wiring harness, which you'll find underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal. Once you're plugged into your factory port, just plug the other end of the adapter into the Discovery. Because there are no wires to connect, installation is not permanent. You can unplug and remove the controller at any time to transfer it to another vehicle or securely stow it away.


Note: If you don't already have a 7-way plug at the back of your vehicle, take a look at our exclusive 7- and 4-way brake control installation kit (ETBC7 - sold separately).


What is Time-Delayed Braking?

what is time-delayed braking

Time-delayed braking means that when you apply the brakes in your vehicle, the controller activates the trailer brakes at a pre-set intensity and rate. 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.



51126 Curt Discovery NEXT Time Delay Trailer Brake Control - 1 to 4 Axles

Replaces Curt 51120

51382 Curt Quick Plug Brake Control Adaptor Harness

Installation Details C45MV Installation instructionsAlternate Instructions C45MV Installation instructions

California residents: click here


Video of Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Time Delayed

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness: The Breakdown

Hi, everyone, Aidan here with etrailer. Today, we're gonna be taking a look at the Curt Discovery NEXT Brake Controller. This is gonna be a time-delayed brake controller. Let's check it out. When it comes to brake controllers, there's gonna be two options you're probably looking at, time-delayed and proportional. Proportional is gonna be the nicer of the two where if you lightly press your brakes, the brakes in your trailer are also going to be lightly applied.

If you slam on the brakes, the brakes in your trailer are also going to match that proportionally. With a time-delayed brake controller, it's gonna be applied at the same rate every time, so you don't get that fine adjustment. You can still adjust the settings, but it's gonna be the same every time. So if we're rolling up to a stop sign, coming to a very slow and predictable stop, and our gain and sensitivity are set kinda high, it's gonna be applying the brakes pretty hard. Same for if we have those set kind of low and we slam on our brakes on the highway, because someone in front of us stopped, the brakes aren't gonna be applied in a similar fashion.

There is the manual override you can always pinch to apply, but that's just something to know with a time-delayed system like this. Let's talk about those controls. The manual override is a pinch style where I'm pressing the button with my thumb. It's pretty easy to reach from the driver's seat where I've got it all set up. So whenever I'm driving, I feel like if I needed to suddenly reach down and get it, I can find that pretty easily every time, and index my thumb well enough to get a good press.

So good to know for emergency situations where you might need that. Now, there's gonna be two sets of controls here for the gain and the load. The orange buttons are going to adjust our gain or our brake power. You can go anywhere from 0.5 up to 9.9, and this is going to signify the different power levels. So 0.5 is the weakest, and as I go up, it's going to get more and more powerful.

So if I have a heavier trailer that needs more stopping power, I'd set it higher. The next one is going to be our load. This is basically how quickly the brakes are applied, so that can go from 1 to 9. At 1, it's going to be the lowest, and at 9, it's going to be the fastest or the quickest application. So basically, ramping from zero to fully applied where we have that gain set. So for demonstration, I'm just going to put the gain all the way up to max, and I'm gonna hit the brakes. And you'll see, slowly, it'll climb up to where we set it. And if I turn that load down all the way to 1, it's going to climb much slower to that designated power level. So you can fine tune this to your own trailer application, and depending on how heavy of a trailer you have and how good the brakes are, that will determine what you want those set at. But generally, that gain is going to be for the weight of the the trailer, and you can kinda determine the load from there. Now, to give a visual indicator of that gain, we've got our vehicle hooked up to a trailer simulator box. I've got the gain set to the absolute lowest it goes, so that's gonna be the lowest brake power, and you can see where the voltage is reading right now. If I turn the gain up to 5, that's gonna be right in the middle, you'll see that voltage will climb up higher. And then if I turn it up to the max, 9.9, you'll see that climb up even higher. So this is just to give you some visual indication of that different power level of the braking. This is designed to work with trailers up to four axles and will work with PWM, ABS, cruise controller, and electric-over-hydraulic brakes. So keep that in mind as you're picking this out if it's gonna work with your trailer. Up to four axles, I'd say for the most part, you're gonna be totally fine. If you don't need one that can go up to four axles and you like this style, Curt does make a similar version that's up to three axles. So that's something to keep in mind too if you don't need this much. Now, the big advantage to something like this, and something you probably noticed if you're familiar with brake controllers already, is going to be the size. It's a lot smaller and a lot more shallow than the brake controller we pulled out of this 4Runner today. And that's great, because even though it's mounted externally, it's not going to be in the way of your knees as you're getting in and out of the vehicle. And as I'm in a normal driving position, I've got plenty of distance between it and my leg. I don't feel like I'm gonna be hitting it all the time, 'cause it doesn't stick out very far. That's thanks to the very low profile bracket. We've got it mounted up with the included double-sided adhesive, but you can also use the included self-tapping screws. Just know that they're pretty long, and you're gonna have to have clearance behind there. But this will just click into place over that bracket. (bracket clicking) You can hear that snap in, and that's what holds it in. One thing to note is that because it's not inertia based, you can mount this really wherever it fits best, so it doesn't necessarily need to be level or facing any certain direction. Now, the installation can vary depending on your vehicle. I'd say check for what your vehicle has in terms of pigtail adapters. That's what we we're able to do with this option from Curt. We offer this pigtail adapter on our site here at etrailer, and that allows us to just plug directly into the vehicle's prep package for this. So just check to see if your vehicle can do that, because that's definitely going to be the easiest option as far as installation goes, 'cause it just plugs right in and all you have to worry about is mounting up that bracket, and then tucking up that wire loom from the adapter. Something else to note is that that LED readout does have a number of different functions. You can adjust the brightness, there's a day and night mode, but it's also gonna give us readouts for different errors. So if something's maybe not fully connected or something, it will tell us here. Your instructions give you a full list of all the different errors that can occur and short descriptions of what they are. But because its screen gives full text readouts, it's pretty easy to tell what's going on based on what it's showing. Like for example, when we first hooked this up to our simulator box, we didn't have the 7-way plugged in all the way, and it told us it wasn't connected. So we went back there, pushed the plug in the rest of the way, and then it worked properly. So that's going to help with just troubleshooting anything that may be occurring in your setup. For me, I think this is a nice middle ground between having the controls, easy to access, and having that LED readout, so you can see those errors and the power, and just have a little bit more control over it while still staying out of the way and being flushed to the dash. But that was just our look at the Curt Discovery NEXT Brake Controller. Thanks for watching.

Ratings & Reviews

4.7

39 reviews
This compact brake controller fits nicely in your cab. You can mount it anywhere you like and it's only 1" thick. The LED display is large and bright so it's easy to see, while the large manual override is easy to reach in a pinch.

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Great product



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Easy ordering, good prices, fast shippi ng.



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Perfect and helpful customer support on the phone! Product arrived VERY QUICKLY and fit perfectly. Will continue to do business with e-trailer!



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Fast shipping and works perfectly



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Haven’t used yet install was a breeze super easy with the plug adapter for my vehicle



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Worked great! 2012 Ram 1500.



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easy plug and play



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On time and installed effortlessly all was as discussed and would recommend to anyone looking for easy installation.



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Every thing was just great. Easy to hook up l had trailer brakes in just a few min. And the wire harness was perfect thank you



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Very easy install with the custom wire harness



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Fast shipping and communicative online purchase! Brake controller comes with harness for your vehicle and just plugs and plays.



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Purchased this controller for a 2004 Toyota Tundra Limited and it has preformed perfectly! I haven't had any complaints. It reacts and adjusts quickly. Along with the plug and play function there's not much more I can say. Great product!



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the black side went into curt triflex excellently. the white side was supposed to be wired for my nissan, just clip in & done. but the wires were not the same and in the wrong sockets of the clip. my electrical man is currently working this out. HOPEFULLY.



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I installed the Curt C51110 controller with the Plug & Play C51382 into my 2016 Frontier, works perfectly.



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I've had the brake controller in use for over a year in my 2012 Nissan Frontier. The install was easy and took about an hour. My truck is a 2WD model so I mounted the controller in the plug that is used to select between 2WD and 4WD on vehicles equipped with 4WD. So the install look like factory.



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Easiest way to connect to factory wiring harnesses. Timesaver



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The Curt Echo is now on my Nissan Armada and works perfectly. It was an easy hookup with the supplied harness and does its job.



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Simple connection. FYI: On the 22-24 Nissan Frontier the plug-in is left of your left knee, above the kick panel. It is the larger of the 2 white connectors. No need to take kick panel off.



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This custom wiring adapter made hooking up my Curt controller very easy to my factory wired nissan frontier.


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See what our Experts say about this CURT Trailer Brake Controller

  • Troubleshooting a Curt Discovery Brake Controller That Has Jerky Brakes
    Wes, it could be possible that your brakes are jerky after they are warm because you adjusted them while they were cold. So what you can do recommended to warm the brakes by applying the manual lever for a bit while driving at slow speed; once they're warmed you can adjust them properly. Another possibility is that the delay is set too long on the controller. I'd suggest trying to set the delay to activate sooner and see if that fixes it. If all that does not work, then there could...
    view full answer...
  • Where to Connect the Adapter to Install a Curt Brake Controller in a 2017 Nissan Pathfinder
    To install a Curt Brake Controller, like the Discovery # C84VV, on your 2017 Nissan Pathfinder you will simply need to plug the Custom Wiring Adapter # C51382 under your dash like you mentioned. I am attaching a video where one of our install guys installed a Tekonsha Prodigy P2 # 90885 in a 2013 Pathfinder using the Tekonsha Wiring Adapter # 3050-P. If you skip to the 2:45 mark you can see where he plugs in the adapter for the Prodigy P2. Your Curt adapter will plug into the same place.
    view full answer...
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  • Why Is Stoplight Circuit Difficult to Find on 2017 Ram 1500 For Installing Brake Controller
    Your generation of Ram truck uses a powernet style of wiring at the brake switch wiring which means the voltage will actually read lower than what a 12 volt circuit tester is going to show. Also if you are trying to hardwire a controller you are going to have issues as we've found that if you don't use a harness designed specifically for your truck's wiring setup you may damage the vehicle. So to install the Curt Discovery part # C84VV you have to use the vehicle specific install harness...
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  • Parts Needed to Add 7-Way and Brake Controller to 2007 Ford F-150 with 4-Way
    If your trailer does not have brakes all you would need is the part # 37185 as an adapter to convert the 4-way to a 7-way. If you do have trailer brakes you would need the # 3035-P, the # 37185, and a brake controller. 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 set up. Follow the 4-way trailer connector wires from the trailer connector to the front...
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  • Curt Discovery Brake Controller Shows OL Error When Trailer is Connected
    It is possible that it is a simple wiring issue that is causing the errors on your Curt Discovery brake controller # C84VV. On your 2010 Chevy Silverado, there is a tow package wire bundle under the dash to wire in a brake controller. The tow package red goes to brake controller black. White goes to white, blue to blue, and the light blue or orange wire on the truck goes to the brake controller red wire. The OL indicates an overload and if all of the connections at the brake controller...
    view full answer...
  • Brake Controller Installation on 2011 Toyota Tundra
    If your 2011 Tundra has the factory tow package, which includes the factory installed 7-way trailer connector on the rear bumper, it will be equipped with the tow package plug under the dash, as shown in the photo I've edited for you. Some models with the factory 4-pole (or 4-pin) trailer connector will also have the plug under the dash, you'll need to look for a white plug located above and to the left of the emergency brake pedal, above the toe kick. Occasionally, the plug will be located...
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  • Troubleshooting Flashing 0.0 Error Message on Curt Discovery Brake Controller # C84VV
    The troubleshooting guide included in the instructions for the Curt Discovery Brake Controller # C84VV that you referenced does not include this particular display issue, a flashing 0.0, among the possible display messages. My technical contact at Curt has never seen this particular message displayed on a Discovery brake controller. He suggested that either the display is malfunctioning or the controller is bad. Since your brakes are not engaging when you press the pedal with the trailer...
    view full answer...
  • Brake Controller For 1993 Dodge Ram Truck
    To add a brake controller to your 1993 Dodge Ram truck, a great option is from Curt: - Curt Discovery NEXT Trailer Brake Controller # C84VV I like the # C84VV because it's a no-frills, easy to use, economical option that'll just get the job done - activating your trailer brakes. There are settings for the amount of braking you want, an LED display that shows the power output, and an auto shut-off. So it's really simple but also effective, and the only other thing you will need is the...
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  • Brake Controller Adapter Harness For 2022 Ram 1500 For Curt Discovery Brake Controller
    There is; I checked with Curt and verified for you the correct brake controller adapter harness for your 2022 Ram 1500 and the Curt Discovery Trailer Brake Controller # C84VV is the following: - Curt Custom Wiring Adapter for Trailer Brake Controllers # C51458
    view full answer...
  • Plug-In Curt Brake Controller Adapter for 2024 Ram 1500 & What Controllers Does it Fit
    For your 2024 Ram 1500, the correct Curt brake controller wiring harness is the Curt Custom Wiring Adapter for Trailer Brake Controllers # C51458. This will give you a simple plug-and-play brake controller wiring harness (keep in mind this will not work if you have the OEM brake controller), and here are the brake controllers that this adapter works with: - Curt Spectrum Trailer Brake Controller # C51170 - Curt TriFlex NEXT Trailer Brake Controller # C24VV - Curt Discovery NEXT Trailer...
    view full answer...
  • Wiring Adapter for Curt Brake Controller on 2008 Toyota Tacoma
    If your 2008 Toyota Tacoma has a factory 7-way, the only thing you will need to install the Curt Discovery Trailer Brake Controller # C84VV is the Curt Custom Wiring Adapter # C51362 which will plug into the port underneath the dash of your '08 Tacoma. If your truck does NOT have the factory 7-way you would need to add 4-way # 118496 along with Universal Installation Kit for Trailer Brake Controller # ETBC7. You will also need to use Universal Wiring Adapter for Curt Trailer Brake Controllers...
    view full answer...
  • Recommended Brake Controller Wiring Harness For 2013 Toyota Tundra
    If your 2013 Toyota Tundra has the factory 7-way installed, the Curt Custom Wiring Adapter, part # C51362 will be what you need to connect the Curt Discovery Trailer Brake Controller, part # C84VV. If you have a 4-way connector installed on your Tundra, part # C51515 is what you need. This harness is used on a vehicle that does not have a factory tow package or on one that has a brake control harness but is not equipped with a plug-in port. If your vehicle doesn't have a factory tow package,...
    view full answer...
  • Wiring Harness to Install Curt Discovery Brake Controller on 2010 Toyota Tundra
    In order to install the Curt Discovery Trailer Brake Controller part # C84VV on a 2010 Toyota Tundra you'll need the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51362.
    view full answer...
  • Parts Needed and Method to Install Curt Trailer Brake Controller on 2007 Chevy Silverado
    You may or may not need an additional wiring harness to install the # C84VV. If your 2007 Chevy Silverado is the new body style you will not necessarily need the harness, but if it is a Classic you will need harness # C51352 because there is a port under the dash on the floor, on the far left. One end plugs into the controller, the other end plugs into the port. The port is located in a junction box. There is a black cover on the box. Remove the cover and plug in the harness in the top...
    view full answer...
  • What Is The Difference Between Proportional and Time Delayed Trailer Brake Controllers?
    The Curt TriFlex NEXT Trailer Brake Controller # C24VV you are looking at is a proportional controller. This means when you press on the brakes the controller is going to have an inertia sensor which then factors in how quickly the vehicle is stopping and adjusts the amount of power going to the trailer brakes from your original setting. The easiest explanation I can give you is when you lightly press the brakes to slow down this controller will lessen the amount of power sent to the trailer...
    view full answer...
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  • Harness Needed To Install Curt Trailer Brake Controller On 2021 Nissan Frontier w/ Tow Package
    In order to install the Curt Discovery part # C84VV on a 2021 Nissan Frontier with factory tow package you'll simply need the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51382.
    view full answer...
  • Which Install Harness for Curt Discovery in 2018 Ram 1500
    To install the Curt Discovery part # C84VV in your 2018 Ram 1500 all you need is the quick install harness part # C51458 which plugs into the port under your dash for an easy install that doesn't require any hardwiring.
    view full answer...
  • Complete Brake Controller Set-Up For A 2012 Mazda CX-9
    I wouldn't abandon your T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118520 for your 2012 Mazda CX-9. Since you mention that one of your trailers requires a 7-way and one does not, I recommend installing the Universal Installation Kit for Trailer Brake Controller # ETBC7 as well. This kit will give you the functionality of a 7-way and a 4-flat trailer connector so you can easily tow both of your 2 Casita Trailers. Additionally, the only way to be able to use a 7-way...
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  • Troubleshooting "Short" Error Code On Curt Discovery NEXT Trailer Brake Controller C84VV
    Hello Surg. It is definitely odd that you are seeing the "short" error code on the Curt Discovery NEXT Trailer Brake Controller # C84VV, especially since your Tacoma was pre-wired from the factory. Nonetheless, this error code is definitely not normal, and is an indication that something is wrong. The display should show the current gain setting when the manual override is applied. With no trailer connected, the "short" code means that the red wire is connected to ground side of the stoplight...
    view full answer...
  • Can I Use the Curt Discovery Brake Controller in a 2021 Honda Pilot
    Yes. You could use the Curt Discovery # C84VV on your 2021 Honda Pilot with the plug and play adapter # C51392 to allow for an easier installation that won't require cutting into any wiring. However, the Discovery is a time delayed brake controller, which means that it applied the brakes with the same intensity and with a slight delay in response to the tow vehicle's brakes being pressed. I do typically recommend going with a proportional brake controller, which uses gyroscopes and sensors...
    view full answer...
  • Curt Brake Controller Wiring Harness for 2018 Ford F-150
    Curt replaced the 51437 with the # C51436 which fits a 2018 Ford F-150 (among other Ford vehicles) and is compatible with the # C84VV Curt Discovery brake controller.
    view full answer...
  • Curt Brake Controller Adapter Harness for a 2020 Jeep Grand Cherokee
    In order to install the Curt Discovery Trailer Brake Controller part # C84VV on a 2020 Jeep Grand Cherokee you will need the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51446 which makes for a plug and play installation.
    view full answer...
  • Troubleshooting Trailer Brake Controller that Only Functions When Engine Isnt Running
    That is an interesting problem you are having, but the problem lies somewhere in the wiring of the brake controller/7-way. The only way a brake controller is going to work properly with the key in the ACC position but not when the vehicle is running has to be due to wiring. Check to make sure there are no shorts between the two wires you ran to the rear of the 7-way. It sounds like you ran a wire for the 12 volt accessory circuit and an additional wire for the brake output. You might...
    view full answer...
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  • Adding a 7-Way Trailer Connector and Brake Controller to a 2004 Nissan Xterra
    I will be happy to clear up what all you will need to add the equipment to tow the trailer and activate the electric brakes. First, if your 2004 Nissan Xterra does not already have a trailer hitch you will need to add one. A popular option is Curt trailer hitch # 13183. This is a Class III hitch with a 2 inch receiver. The hitch itself is rated for 400 pounds tongue weight and 4,000 pounds gross trailer weight but limited to the vehicle capacity if lower. I also recommend etrailer ball...
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  • Where to Connect the Adapter to Install a Curt Brake Controller in a 2017 Nissan Pathfinder
    To install a Curt Brake Controller, like the Discovery # C84VV, on your 2017 Nissan Pathfinder you will simply need to plug the Custom Wiring Adapter # C51382 under your dash like you mentioned. I am attaching a video where one of our install guys installed a Tekonsha Prodigy P2 # 90885 in a 2013 Pathfinder using the Tekonsha Wiring Adapter # 3050-P. If you skip to the 2:45 mark you can see where he plugs in the adapter for the Prodigy P2. Your Curt adapter will plug into the same place.
    view full answer...
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  • Recommended Brake Controller for 2018 Nissan Titan With Factory 7-Way
    For your 2018 Nissan Titan I very strongly recommend going with the Redarc Tow-Pro Elite item # RED44FR over the Curt Spectrum item # C51170, which does use Wiring Adapter item # C51382 to connect to your 2018 Nissan Titan. The Redarc Tow-Pro item # RED44FR, which you can install in your '18 Titan with Wiring Adapter item # 3050-S, is by far the superior option because it is not only extremely effective and responsive but its manual control knob makes it simple to use; the Tow-Pro can...
    view full answer...
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  • Installation of Redarcs Tow-Pro Liberty Brake Controller on Nissan Pathfinder with CAN Bus System
    Yes, per the installation instructions, your 2014 Nissan Pathfinder with the Controller Area Network, or CAN Bus system, it is recommended by the manufacturer that you use the 30-amp circuit breaker kit # 331-CBK30-EB. This, along with your Redarc Tow-Pro Liberty Brake Controller, # RED24FR and the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers, # RED39FR (TPH-014) will have you all set. As long as your Pathfinder has the factory 7-way already. However, to add...
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  • Troubleshooting 7-Way Trailer Connection Wiring on 2017 Nissan Frontier
    In your 2017 Nissan Frontier, the Curt brake controller should be installed using the custom wiring adapter # C51382. This should work correctly to give you the proper wiring within your cab. Then you will use the Curt # C56226 or the Tekonsha # 118266 to get the correct 7-way. If you have done this even using the previous relays, check your trailer connection for functions using the attached photo and a circuit tester like # PTW2993. It sounds like the trailer may be mis-wired and...
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  • Recommended Plug and Play Brake Controller Adapter for a 2022 Nissan Pathfinder
    No, I am sorry we do not because Tekonsha did not make one for your 2022 Nissan Pathfinder. The Prodigy P3 Brake Controller item # 90195 includes a universal harness you can use but you'll need to cut and splice wires. Curt does have a plug in play adapter but it only works with their brake controllers. It is the Curt Custom Wiring Adapter for Trailer Brake Controllers item # C51382. It will allow you to easily install the Curt Spectrum Trailer Brake Controller item # C51170.
    view full answer...
  • Part Needed to Add 7-Way to 2011 Nissan Pathfinder
    To add a 7-way to your 2011 Nissan Pathfinder, all you need to do is add the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector # C56226. This will replace your 4-way and give you the 7-way you need to tow your camper with electric brakes. You'll then be able to use a brake controller like the Curt TriFlex NEXT # C24VV with Wiring Adapter # C51382.
    view full answer...
  • Does Curt Spectrum Come With Cable for Plug and Play Installation on 2024 Nissan Pathfinder
    Hi Steve; the Curt Spectrum Brake Controller # C99GV does include the Curt Custom Wiring Adapter # C51382. We changed how these are listed so it is all under one part. The wiring harness is in the pictures but can be easily overlooked if you aren't familiar with what it looks like.
    view full answer...
  • Brake Controller Recommendation for 2013 Nissan Frontier with Tow Package
    For a basic but great brake controller the Brake EVN # TK63VR would work well in your 2013 Nissan Frontier. It would install to the factory wiring of your vehicle with the part # 3050-P which plugs in under the dash. It comes with hardware to easily attach to the console as well. For a brake controller with an even smaller foot print that installs with just a small knob on the dash of the vehicle the Redarc Tow Pro Liberty part # RED24FR would be a great option that would install with...
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  • Parts Needed to Install Curt Triflex Brake Controller on 2013 Nissan Frontier W/O Trailer Wiring
    The only change you would want to make is that instead of the Universal Wiring Adapter for Curt Brake controllers # C51515 you would have wanted to get the Curt Custom Wiring Adapter # C51382. This will make the installation of the Curt Triflex Brake Controller part # C24VV simple. All you would have to do is plug one end of the connector into the back of the brake controller and the other end to the harness that is located underneath the dash, to the left of the steering column, and...
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  • Parts Needed to Install Curt Venturer in a 2016 Nissan Frontier 4x4
    All you need to install the Curt Venturer brake controller part # C74VV is the correct install harness, part # C51382 which is a confirmed fit. I attached an install video for this setup in a very similar 2016 Nissan Frontier as well.
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  • Recommended Brake Controller Wiring Connector for 2018 Nissan Frontier
    For your 2018 Nissan Frontier, I recommend the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR. This gives you a clean look and removes the old knee knocker without losing any quality in your trailer braking ability. I recommend using the Tekonsha Wiring Adapter for Electric Brake Controllers # 3050-S. If you want the Curt TriFlex Trailer Brake Controller # C24VV you asked from, then you would use the Curt Custom Wiring Adapter for Trailer Brake Controllers # C51382. Either...
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  • Harness Needed To Install Curt Trailer Brake Controller On 2021 Nissan Frontier w/ Tow Package
    In order to install the Curt Discovery part # C84VV on a 2021 Nissan Frontier with factory tow package you'll simply need the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51382.
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  • How to Set a 2012 Nissan Frontier Up for Towing a Trailer with Brakes
    You are correct in that you will need to use a brake controller in order to operate the brakes on a trailer. The Curt Venturer Trailer Brake Controller part # C74VV is a fit for your 2012 Nissan Frontier and will not require any splicing so long as you also use the Curt Custom Wiring Adapter part # C51382. The relays and jumper harness that you are referring to are not included with the brake controller and will need to be purchased separately. If your Frontier came with a factory 7-way...
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  • Parts Needed To Install Curt Spectrum Trailer Brake Controller C51170 In 2014 Nissan Armada
    The Curt Spectrum Trailer Brake Controller # C51170 will indeed work with your 2014 Nissan Armada, but I can find no reference of the S0654X-RAIS you mentioned. To install the # C51170 in your Armada you will need the Curt Plug In Wiring Adapter # C51382 which will plug into the factory trailer brake controller located underneath the dash of your vehicle. This will take care of all of the wiring for the controller and makes for a very easy, straight forward install. If your Armada does...
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  • Parts Needed to Install Curt Spectrum in 2018 Nissan Frontier Using Factory Wiring
    You'd just need to unplug your current brake controller install harness and plug in the part # C51382 instead and then plug in the Curt Spectrum part # C51170 into that and you'd be totally set.
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  • 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 if...
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  • 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.
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  • 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.
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  • Brake Controller Recommendation For 2013 Nissan Titan With Factory 7-Way
    There is a brake controller I really like for you 2013 Nissan Titan, and the good news is that since you have the factory 7-way, you don't have to do any installation as your truck is already wired. All you will need is the brake controller and the wiring harness and you're set. With that said, the controller I highly recommend for you is the following: - Curt Assure Trailer Brake Controller with Dynamic Screen # C49UR - Curt Custom Wiring Adapter for Trailer Brake Controllers # C51382 The...
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  • Redarc Brake Controller for 2014 Pathfinder
    Yes, the diagram is correct. Please also note the attached "official version" from installation instructions. Only the black wire needs to be pulled from the TPH-014 and run to the battery with the breaker fit inline. The remaining wires within the TPH-014 can be left in place and the Tow-Pro harness plugged into the vehicle trailer brake connector. I verified this with the Redarc too just to ensure.
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  • How Can I Tell if My 2013 Nissan Pathfinder Came With Factory Tow Package
    All 2013 Nissan Pathfinders came pre-wired for a tow package, so we know your Pathfinder at least has something. If your Pathfinder came with the tow package option from the dealer, then you would have a trailer hitch and trailer wiring at the back of the Pathfinder. Since you are asking for a wiring kit, I'm guessing you need the wiring still. For this I recommend the Curt 7-Way Wiring Harness, # C56357, if you want a 7-pin trailer connector or the Curt 4-Way Wiring Harness, # C56281,...
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  • Troubleshooting 2018 Nissan Frontier SV with Brakes that Lock Up when Key is Turned On
    The brake controller and the brake controller wiring you mentioned does not affect the 12 volt accessory circuit of the 7-way that you are wanting to use to charge your trailer battery. Now with that said if your trailer brakes are locking up as soon as the ignition comes on that to me indicates that you have the brake output and the 12 volt accessory circuits either wired backwards (most likely) or there's a short between the two circuits. The 12 volt accessory circuit should be in the...
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  • Troubleshooting Horse Trailer Brakes that Lock Up when Trailer Connector is Connected
    To install the Curt Venturer part # C84VV in your 2016 Nissan Frontier requires the install harness part # C51382 which is a confirmed fit. In a lot of cases the wire colors don't always match up perfectly as sometimes the manufacturers will change wire colors or they use all-together non-standard colors but we know the harness mentioned is the correct one for your Frontier. Since you have a horse trailer and the brakes are locking up I suspect the issue is related to the trailer connectors....
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  • Recommended 7-Way and Brake Controller for a 2019 Nissan Frontier
    The wiring that I recommend installing on your 2019 Nissan Frontier so that you have a fully functioning 7-Way is the Tekonsha T-One # 118266 because it is the most reliable option available. This comes with the wiring and relays needed for the installation but you may be interested in the mounting brackets # PK12711U and # C57202 as well to easily mount the 7-Way. If you don't already have a brake controller then I recommend going with the Curt Spectrum # C51170 because it is a proportional...
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Amanda K
Updated by:
Amanda K
Employee Sabrina W
Written by:
Sabrina W

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