1. Custom Fit Vehicle Wiring
  2. Tekonsha
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 7 Blade
  6. No Converter
T-One Vehicle Wiring Harness with 7-Way Trailer Connector

T-One Vehicle Wiring Harness with 7-Way Trailer Connector

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Custom Fit Vehicle Wiring

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118266 - No Converter Tekonsha Custom Fit Vehicle Wiring
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Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Call 800-298-8924 to order Tekonsha custom fit vehicle wiring part number 118266 or order online at etrailer.com. Free expert support on all Tekonsha products. Guaranteed Lowest Price and Fastest Shipping for T-One Vehicle Wiring Harness with 7-Way Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (200)
  • Q & A (217)
  • Videos (10)
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Tekonsha Custom Fit Vehicle Wiring

  • Custom Fit
  • Trailer Hitch Wiring
  • Tekonsha
  • 7 Blade
  • No Converter

Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required.


Features:

  • Provides a 7-way, blade-style trailer connector at the back of your vehicle to power your trailer's signal lights
    • Compatible with 4-pole, 5-pole, and 6-pole adapters (sold separately)
  • Connects quickly and easily - no cutting or splicing of wires
    • Locate 12-pin wiring harness behind passenger's-side kick panel and insert harness with relays
    • Locate factory harness connection point behind driver's-side rear bumper and plug in 7-way
  • Includes required relays to activate functions
  • Constructed of 16-gauge bonded wire
  • Comes with protective cover for 7-way connector


118266 Tow Ready Wiring Harness - 7-Way - Nissan Suzuki

Item # 118266

Installation Details 118266 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Video of T-One Vehicle Wiring Harness with 7-Way Trailer Connector

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




Video Transcript for Tekonsha T-One Vehicle Wiring Harness Installation - 2018 Nissan Frontier

Today on our 2018 Nissan Frontier, we're going to be taking a look at and showing you how to install the Tekonsha T-One vehicle wiring harness with 7-way trailer connector. That's going to be part number 118266. To help us with our installation, we're going to be using the Pollak mounting bracket, part number PK12711U.Here's what our wiring's going to look like once we have it installed. I do want to mention that our kit is not going to come with a mounting bracket, so we will need to pick one of those up so we can secure the connector at the back of the truck. Our wiring's going to give us a 7-way connector, that way we have all the required lights to get down the road safely, like our turn signals, stop lights, tail lights, and our reverse lights.It's also going to give us a 12 volt power source at the back of the 7-way, and the option to use an electronic brake controller if we choose to put one in later.The spring-loaded door along with the rubber gasket on the inside is going to prevent any kind of debris or moisture from getting inside. What I really like about our wiring is the fact that it is going to be a completely plug-and-play installation.

We're not going to have to cut or splice into any wires at all. We're not even going to have to remove our tail lights. We're going to have two connectors underneath the vehicle, and then we'll have a few relays that we'll have to put in place on the inside.So now that we've seen what our wiring looks like and gone over some of the features, let's show you how we got everything hooked up. We went ahead and mounted our 7-way bracket. Now we're going to take our 7-way plug, we'll slide it through, and the holes will line up, and we can take the hardware from the bracket and attach everything up.

Start by taking one of the screws, we'll go through our connector, all the way through the bracket, and then we'll secure it on the back side using a locking nut. We'll repeat that for all four holes, so we can make sure our 7-way is going to be secure.I'll come back and I'm going to take a flathead screwdriver, and while I'm holding the nut on the back of my finger, I'll just tighten it up to where they're nice and snug.If we move underneath, on the side of the frame rail on the driver's side, we're going to have two plugs. We're going to need to take the caps off of each of them. The easiest way to do it without having to take the plug off of the frame, you just take a pair of needle-nose pliers, and we'll come in and we're going to squeeze on that tab, and then we'll pull down, and we can pull the plug out. We'll do the same thing for the other plug as well.With those caps unplugged, we'll grab our wiring harness.

The black plug is going to plug into the black connector on the bottom. Just push it in until it locks into place. And then the gray plug is going to plug into the gray connector. We'll take the other end with our 7-way connector on it and we're going to route it towards the back of our hitch where we have our 7-way plug at.Before I plug my connector in, I'm going to take some dielectric grease and I'm just going to fill up this entire area. Hopefully, that'll prevent any kind of corrosion from building up and moisture getting inside the connector.

If you need some dielectric grease, you can pick it up here at etrailer.com. We'll just line it up and push it til it locks into place. We can tie up any of the excess wires to the back of the hitch here.Now that we have everything connected back here, we're going to move into the cab on the passenger side. On the passenger side, right by the outer door here, we're going to have this kick panel. If we look at the very back, we'll have this plastic fastener that's holding it in place. You should be able to remove this by hand, just turning it to the left to unscrew it. And then we're going to have to remove this lower panel on the side here. If we start on the lower part at the threshold, we should be able to get our hands underneath it. We'll pop all the clips out, so we can remove this piece. And then we'll grab behind this piece and I'll pull this one out as well.Now, behind all those panels, we're going to have several plugs. We should have one that's going to be open, it's going to have several pins on it, and it should match up to the other side of our harness. We'll take our white connector and plug it in, want to make sure it locks into place.On the other end of our harness, we're going to have a few more plugs, and we're going to be plugging some relays into there. We'll have two white plugs, we're going to have two blue relays. These are going to be exactly the same, so we just want to make sure that we plug them in correctly, but it's not going to matter which one we plug into where. We'll plug them in, make sure they lock into place. And then the brown connector, we're going to take our brown relay and plug it in. Again, it only goes on one way, just want to make sure we get it in and locked into place.Now, to help with keeping down the noise and our relays rattling around when they're back here, they are going to provide us with some of this foam insulation. What we'll do is we'll take off the backing, and we're going to wrap our relays so that even if they do bounce around a little bit and move, hopefully this will cut down some of that noise and we won't have that plastic on plastic contact noise. So we'll do that for each one of our relays. Then you can tuck the relays and the rest of your harness back into this little cubby here, and we can put all our panels back in place.So I went ahead and plugged in my tester to make sure that all the functions are working properly on our wiring. We can see that the tail light function is working, as well as the left turn signal, the right turn signal, our brakes, and even the reverse turn signal. All we have left to do now is hook up to our trailer and hit the road.That'll finish up your look at the Tekonsha T-One vehicle wiring harness with 7-way trailer connector on our 2018 Nissan Frontier.


Customer Reviews

T-One Vehicle Wiring Harness with 7-Way Trailer Connector - 118266

Average Customer Rating:  4.7 out of 5 stars   (200 Customer Reviews)

Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required.

- 118266
by:
2006 Nissan Xterra

Ordered a Class III hitch for 2006 Xterra with wiring. Seamless transaction fast shipping and perfect fit straight out of the box. One of the easiest transactions I have had. I highly recommend etrailer.com to my friends and those who want professional, fast service. 356180



- 118266
by:
2011 Nissan Frontier

This wiring harness for my 2011 Nissan Frontier (118266, comes with the relays for trucks that are not haul-ready from the factory) is just as advertised. The videos were the most helpful! Please watch them. It took me about 45 minutes to connect the relays inside the cab behind the kick panel on the passenger side, plus the harness at the rear of the vehicle. It took another 45 minutes to install the bracket for the 7-way plug, but that was only because I broke 2 drill bits trying to drill through my bumper. My bad! I tested the installation by hooking up to a trailer before closing everything up, and it all worked perfectly. Just as advertised. 474566


Comments
It turns out that the wires in the harnessing were reversed the trailer lights wouldn’t work. A simple reversing if the wires fixed the problem. Good product, as I had previously reported.
Todd - 02/10/2019

49369

- 118266
by:
2013 Nissan Xterra

Okay, so I've finally had a day off to fully install the kit in my 2013 Pro-4X Xterra. If you're looking to do the same and are wondering if it has everything you need, don't worry, it does. I didn't time myself during install but I know it took me less than 20 minutes, you don't even have to remove the spare tire to hook up the wiring in the rear. Literally plug and play. It took me a lot more time to figure out where to install the connector. Nissan went out of their way to make this an easy install if you don't have a factory towing package, this kit is worth it. Buy it, use it. 391865


Comments
Great. Havent had any problems and dont expect any. Ive since added a brake controller and airbags. They all work in conjunction perfectly.
Shawn K - 06/11/2018

39593

- 118266
by:
2013 Nissan Frontier

Everything connected/ plugged in as it should but I as other's saw the brakes lock up. Now I cannot use and do even have trailer brake lights 563723


Comments
The problem is that Nissan miswired the wiring connectors under some Frontier, Titan and Pathfinder models so that the 12-volt accessory feed is swapped with the output circuit for the trailer brake controller. The easiest fix is to cut the blue and the black wires in the harness feeding the trailer connector and swapping them. You could swap the wires on the trailer, but youd need to swap them back before towing that trailer with another vehicle. Youd also need to swap the wires on any other trailer you tow with that vehicle, so its just easier to do it on the vehicle side of things and have done with it.
-- Mike L - 09/11/2018

43477

- 118266
by:
2015 Nissan Frontier

Fantastic plug and play installation of your product. Hardest part of the install was wrestling with my panel trim. Thank for your online tutorial and great on time delivery. 601987


Comments
Everything still working great. Boat was launched 14 times since install.
Ken - 02/03/2020

65227

- 118266
by:
2016 Nissan Frontier

These wiring components work perfectly. They were easy to install with the instructions. Anybody can do this. I got the 7-pole connector in this package and also bought a 7-pole to 4-pole adapter with a test light so I could make sure that the connections were working. I also bought the Polak PK12711Y bracket to put on my trailer hitch. I tried the standard bracket from Walmart but they did not match the hole pattern on the 7-pole connector. Carol C recommended the Polak bracket and the hole pattern matched perfectly. I can now pull my trailer. I will return to etrailer for any of my trailer or other vehicle part needs. Thanks you etrailer. 607765



- 118266
by:
2018 Nissan Frontier

As with most buyers, I had to reverse the black and blue wires. Other than that it installed quickly and worked fine. Videos helped to make install a breeze along with the fix! 647645


Comments
Still working just fine.
Samuel C - 05/29/2020

77936

- 118266
by:

Looks like everything is there. Just got it in today, haven’t had time to install yet. Will update you in a day or so. Been having a little trouble with tropical storms and hurricanes lately. 891641



- 118266
by:

The Wiring Harness (118266) for my truck (2017 Nissan Frontier Crew Cab) was a dream to install. Two plugs snapped easily into place onto two pre-existing ports mounted to my frame. There was no mixing up the plugs. The wiring is of good quality. And, the connector has weathered the elements rather well. My only complaint is that, when plugging into the port, there is no satisfying feel of a good connection... There is no click, there is no *snick* as it seats... Its bad enough that I have bent the mounting bracket (PK12711U ) trying to press the plug further into the Wiring Harness Port to see if it doesn't need a bit more to be seated well. I find myself double and triple checking that my lights are working. But, nothing has failed (with the Wiring Harness) yet. Overall, it's good quality, but it would be nice if there was a sensory signal that the plug is connected soundly. 875861



- 118266
by:

This harness is a plug-in fit for my Nissan Frontier. Took just a few minutes to install. 866572



- 118266
by:

This product worked great. After spending days at an aftermarket hitch installer and dealer, no one could figure out why the runnings lights on my 2011 Nissan Frontier weren’t working. I spent 20 minutes online and figured out that I needed the relay harness. Etrailer helped me get the right part and install video. Really happy with this! 849062



- 118266
by:

Not really sure what to say about this. I had a problem with the Nissan wiring harness that I purchased. The wires were going to the wrong position in the plug. Not sure if all of the Nissan harnesses are wired wrong or if it was just the one that I got, but after a trip to a local truck customization shop, I got it worked out. Here is the really cool thing.....I realize that etrailer does not manufacture these. They are just a retail outlet that sells a product produced by someone else, but after I contacted them about the problem, they reimbursed me for the cost of having the harness rewired, so it would work correctly. This company shows real class in a time when most would just say "not our problem". I will definitely come back to etrailer for any other of my trailer needs. 828716



- 118266
by:
2019 Nissan Frontier

It makes wiring an easy task. 824396



- 118266
by:

Well made. Fit easily. Used a floor jack to install 822445



- 118266
by:

All connectors fit very nice and snug and wiring seems to be great quality. Only issue was the instructions on connecting the wiring behind the passenger side kick panel was confusing at first but once I realized it mean the kick panel below the interior fuse box and not the kick panel/ glovebox installation was easy 820446



- 118266
by:

Good product, easy install. FYI to canadian customers, the wiring is different. I overlooked this and had to switch two wires (i forget which ones exactly) 817263



- 118266
by:

Easy to install with good instruction 804941



- 118266
by:

Everything that I ordered fit perfect, it was a quick install on the hitch and wiring harness. 802099



- 118266
by:

Package was pretty beat up in shipping, but all contents and hardware were securely fastened to the hitch, so all was well! Fast shipping, super easy install and everything works great. Thank you! 798020



- 118266
by:

Great shipping. Products as described 796353



- 118266
by:

Was way too easy, product is perfect fit 791896



- 118266
by:
2018 Nissan Frontier

Super easy to fit on my 2018 Frontier Pro-4x. Passenger panel came off easy, a little jimmying to get the plug covers off, but not too tough. I chose to drill through the bumper to install the plug receptacle, but even that was manageable for a moderate DIYer. 791147



- 118266
by:
2012 Nissan Pathfinder

Installed on a 2012 nissan pathfinder. As many have said the wiring on the nissan eas backwards so I had to switch the blue and black wires. Also, I have tow package so the grey connector and to be spliced. Also worth noting, pathfinder with the tow package do not need the harness that goes in the trim panel just plug the brown relay into the tow 2 spot of the relay box. Overall quick and painless installation. 790371



- 118266
by:
Nissan

Did exactly what it was needed to do once a Nissan wiring harness issue was resolved. Preston was fantastic in helping resolve the issue and stuck with the troubleshooting until it was resolved. Installing harness was easy and can easily be done in under an hour 784667



- 118266
by:

The wiring kit was excellent. The first one I got had a wiring issue, they sent me another and everything was good. Very happy. 783864


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Show More Reviews

Ask the Experts about this Tekonsha Custom Fit Vehicle Wiring

  • Relay Harness Needed for 2019 Nissan Frontier
    I do have a solution for you, but unfortunately nobody currently (as of January 2019) sells just the harness for the relays out of the T-One Kit # 118266 that you referenced. Since you already have the 7-Way wiring and connector the next best thing would be to get the Curt T-Connector # C56225 and install that relay harness which is essentially the same thing. This is just at a lower price point because it is for a 4-Way which is less complicated than the 7-Way wiring harness. I have...
    view full answer...
  • 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...
    view full answer...
  • Brake Controller and 7-Way for 2017 Nissan Frontier Without Factory Tow Package
    It sounds like your 2017 Nissan Frontier does not have the factory tow package since you are in need of a 7-way (which is what I believe you are referring to by 7-prong connector) and we do have the parts you need. To start with, you will need to add a 7-way with the T-One Vehicle Wiring Harness with 7-Way Trailer Connector # 118266. I have added a link to an installation video of this harness for you to check out on a '17 Frontier. Then for a brake controller I highly recommend...
    view full answer...
  • 7-Way and Brake Controller For 2005 Nissan Frontier without Towing Package
    For your 2005 Nissan Frontier that does not have the towing package we have an OEM style 7-way setup that comes with everything needed for a fully functional 7-way with the kit part # 118266. I attached an install video that shows how this kit installs in a similar 2008 Nissan Frontier as well. Then to install a brake controller like our really popular and well performing I-Command # 5535 we have the install harness part # 3050-P which plugs into the back of the controller and then into...
    view full answer...
  • Recommended Wiring Harness for 2018 Nissan Frontier without Factory Tow Package
    For your 2018 Nissan Frontier, the trailer wiring harness I recommend is the T-One Vehicle Wiring Harness with 7-Way Trailer Connector # 118266. This harness will come with the connections to your factory wiring and also the relays required to activate the factory wiring for proper function. I've attached a video of the install on a 2017 model to assist. This is an easy connection to the factory harness located behind the driver's side rear bumper and passenger side kick panel inside...
    view full answer...
  • Troubleshooting 7-Way Upgrade Kit for 2010 Nissan Xterra with No Brake Lights
    Since your 2010 Nissan Xterra had a functioning 4-way on it before you installed the 7-way kit part # 118266 that would indicate the wiring of the vehicle should be accurate and something went wrong with the install. Either the connector of the wiring kit isn't seating fully or the pins have an issue that's preventing the connection from being made. Try unplugging everything and plugging it back in. Typically that would clear out and seating issues. Next use a circuit tester like part #...
    view full answer...
  • Troubleshooting Trailer Running/Clearance Lights With 2005 Nissan Frontier
    On your 2005 Nissan Frontier, the running lights and clearance lights are on the same circuit. Because you have already checked your fuses, the brown relay in your harness has possibly gone bad. We only have this replacement in the Curt Relay Kit for Nissan Aftermarket Tow Package # C57000. The relay on your vehicle should be under the hood in the fuse box. To confirm if this is the issue, use a circuit tester like # PTW2993 to test the 11 o'clock pin on your 7-way when the trailer...
    view full answer...
  • 7-Way Trailer Wiring Connector for 2011 Nissan Pathfinder Towing Boat Trailer
    To install a 7-way on your 2011 Nissan Pathfinder you'd want the part # 118266 which comes with everything needed to install a fully functional 7-way on your vehicle. This has the reverse light circuit active too which is what activates the reverse lockout and allows your surge brake trailer to reverse without the brakes locking up.
    view full answer...
  • Parts Needed to Install a 7-way on a 2012 Nissan Xterra
    The only other thing you might be interested in would be a mounting bracket for the 7-way like part # PK12711U to complete the install of a 7-way Harness Part # 118266 on your 2012 Nissan Xterra. Other than that the # 118266 is everything you would need. If you haven't picked out a brake controller yet I would recommend the Prodigy P2 Brake Controller part # 90885. This is the best selling controller out there because of how well it works and how easy it is to install. You would only...
    view full answer...
  • Adding a 7-Way Trailer Connector to a 2011 Nissan Pathfinder with Factory 4-Way
    Trailer wiring harness # 118266 will work to upgrade your 2011 Nissan Pathfinder from a factory 4-Way to a 7-Way trailer connector. The relays you are looking at sound like they are not in the same location as the relays that are included with the harness. The jumper harness with the 3 relays will install behind the front passenger side kick panel. They do not install under the hood. The jumper harness and relays are needed to make the 7-Way connector fully functional. It sounds like...
    view full answer...
  • Suitable 7-Way Wiring Harness for 2015 Nissan Frontier Pro4x
    The 2015 model year Nissan Frontier is part of the D23-series of this vehicle, which is a later generation than the 2005-2013 model years that can use the part you referenced, TowReady # 118266. This kit does not work for your Frontier. We do offer the Curt Custom Fit Vehicle 4-Pole Wiring Harness # C55441 for your 2015 Frontier. This harness uses the connection point behind the rear bumper. If you want to convert this flat 4-pole to a round 7-way RV-style vehicle socket you can use...
    view full answer...
  • Troubleshooting 7-Way Trailer Wiring for 2012 Nissan Frontier Where Brakes Are Always Locked Up
    On some Nissan vehicles the connectors where the 7-Way plugs in are wired differently than on other Nissan vehicles. To fix the issue you can swap the blue and black wires on the harness that plugs into the vehicle. We've seen this issue a few times with 2012 Nissan Frontiers like yours with 7-way harnesses like the part # 118266.
    view full answer...
  • Brake Controller and 7-Way Recommendation for a 2012 Nissan Pathfinder
    We have exactly what you need. To convert the 4-way of your 2012 Nissan Pathfinder to a 7-way so that you can install a brake controller all you would need is the part # 118266. This comes with everything needed to install a 7-way on your 2012 Nissan Pathfinder. For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup. This is a proportional brake controller...
    view full answer...
  • Replacement 7-way Trailer Connector And Wiring For 2009 Nissan Xterra
    For your 2009 Nissan Xterra, we don't have the part you are mentioning available as a separate unit. We only have a separate connector socket like # PK11893 if the wiring is still intact. If the wiring has been damaged you will need to replace the entire wiring kit. I recommend the T-One Vehicle Wiring Harness with 7-Way Trailer Connector # 118266 to replace your damaged unit.
    view full answer...
  • Purpose of Relays Included with Tow Ready # 118266 Trailer Wiring Harness for 2012 Nissan Frontier
    According to my contact at Tow Ready, all three relays are used regardless of the transmission in your Frontier. The brown relay activates the 12-volt accessory circuit feeding power to your 7-way, and the blue relays activate the right and left turn signal/brake light circuits. I have linked you to the installation instructions for you to review.
    view full answer...
  • How to Complete the Tow Package on a 2011 Nissan Xterra
    Thank you for submitting your pictures. It looks like your 2011 Nissan Xterra was pre-wired for the factory tow package. The only additional item that you will need to complete the tow package is the Tow Ready Nissan Custom Wiring Harness, # 118266. The gray and black plugs on the harness for the 7-way trailer connector will plug into the black and gray connectors that you found behind your rear bumper. The additional jumper harness will install behind the passenger side kick panel to provide...
    view full answer...
  • How to Add 4-Way and 7-Way Trailer Connectors on a 2015 Nissan Frontier PRO-4X
    All of the trailer wiring harnesses that are custom designed to fit your 2015 Nissan Frontier are either a 4-way or a 7-way connector. However, if you install a 7-way harness like part # 118266 and replace the final connector with part # HM40920 you'll have exactly what you're trying to accomplish. Part # HM40920 has both a 4- and 7-way and plugs into the same port that the # 118266 wiring uses. If your adventure trailer has electric brakes then you also need a brake controller. I...
    view full answer...
  • Troubleshooting Trailer Running Lights Not Functioning on Nissan Frontier
    Trailer running lights not working with certain Nissan vehicles is a common problem with an easy fix. There is a relay for the trailer running light circuit that is located in the fuse box (in the cab). If that relay is missing or no longer functions then it can be replaced with # 38666-1. The relay of the running light circuit on your Nissan Frontier is in the relay harness behind the passenger floor board kick panel. If you check out the install video I attached the first thing...
    view full answer...
  • Mounting Bracket for 7-Way Trailer Connector Installed on a 2013 Nissan Frontier
    Since the 7-Way part of wiring harness # 118266 for your 2013 Nissan Frontier can be surface mounted, a mounting bracket isn't mentioned but is listed on the right hand side of the page under Related Items. The recommended bracket listed is # PK12711U. To use this without attaching it directly to the truck you can use short bracket # 18140 or long bracket # C57202. Curt also has a neat bracket that attaches around the receiver, # C58000. I have included some video links on these...
    view full answer...
  • 7-Way Trailer Connector and Brake Controller for a 2008 Nissan Pathfinder
    I have the perfect option to get your 2008 Nissan Pathfinder setup with a 7-way trailer connector and you will not need to cut or splice any wires to do so. For this, I recommend using the T-One Vehicle Wiring Harness with 7-Way Trailer Connector part # 118266. The T-One harness comes with everything you will need to install a 7-way trailer connector on your Pathfinder. If you do not have a 7-way mounting bracket on your trailer hitch than you can use part # 18140 and part # PK12711U to...
    view full answer...
  • Remove Plugs on Factory Wiring Harness to Install Trailer Wiring on a 2013 Nissan Frontier
    I think the video you are referring to is the one I have linked here. The release is right where our installer is pushing on the connector with the screwdriver. You have to push in and pull down at the same time. The part you will be pushing in and down on is the cap so you are not likely to break the connector. Road grime could have gummed up the plug and connector a little so it may need to be cleaned with a few squirts of WD40 and then wiped off. You just don't want to get any WD40...
    view full answer...
  • 7-Way Trailer Wiring for 2018 Nissan Frontier
    For your 2018 Nissan Frontier the 7-way kit you'd want the T-One kit part # 118266 because this kit comes with everything you'd need to wire up the included 7-way on your Frontier. All of the relays and harnesses are included. You would also want a 7-way bracket part # PK12711U to mount the 7-way below the rear bumper and you'll be set. I attached an install video for this kit for you to check out as well.
    view full answer...
  • Adding 7-Way Trailer Connector to 2012 Nissan Pathfinder that has Different Connectors than 118266
    It sounds like your 2012 Nissan Pathfinder already has at least part of the tow package wiring installed. That would be why that connector behind the passenger's side kick panel is in use. Since all of the wiring harnesses available for the Pathfinder are for models that did not come with any factory trailer wiring harness you will need to use # ETBC7 to add a 7-Way. This will also retain the use of the 4-Way. I have included some links that show and explain the ETBC7 installation for you. The...
    view full answer...
  • Wiring Required to Install Brake Controller on 2014 Nissan Frontier Without Tow Package
    I spoke with my contact at Tekonsha and the Tow Package Wiring Harness Kit with Relays, # 118266, is exactly what you will need in order to install a brake controller on your 2014 Nissan Frontier. This kit plugs directly into the factory connectors on your vehicle. Additional vehicle wiring is not required. When it comes to the brake controller, I recommend going with the Tekonsha Prodigy P3, # 90195, with Plug-In Wiring Adapter, # 3050-P. This brake controller activates immediately...
    view full answer...
  • Activating 12-Volt Accessory 7-Way Circuit on 2011 Ford F150
    You'd just need a 10 gauge wire like part # 10-1-1 ran through a circuit breaker like part # 9510 from the positive terminal of the battery to the 1:00 pin of the 7-way and the circuit would be active and ready to go.
    view full answer...
  • Will TowReady Nissan 7-Way Tow Package Wiring Harness # 118266 Fit 2014 Nissan Xterra
    The confirmed wiring harness fit for your vehicle is the Curt # C55441 which is a 4-pole harness for the Xterra with the factory-installed 4-pole. If you want to convert the lighting signals from the 4-pole to a 7-way blade style connector you can use the plug-in adapter # 37185 from Hopkins. This has a 4-pole female plug to mate with the 4-pole on the harness and will transmit the lighting signals through the 7-way RV-style socket. Please note that only lighting signals will pass...
    view full answer...
  • Installing 7-Way Harness On 2012 Nissan Xterra
    I see from your recent order that you purchased the Tekonsha Primus IQ brake controller, part # TK90160 and the wiring harness adapter, part # 3050-P. You can simply plug one end of the adapter into the back of the brake controller and the other end into the port located under your dash near the emergency brake pedal and will be taped to another wiring harness. The # 118266 you purchased will plug into the two connectors on the driver side frame rail near the back of the vehicle. You...
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  • Wiring Harness for 7-Way Trailer Connector on a 2006 Nissan Pathfinder
    The part you are needing for your 2006 Nissan Pathfinder is the T-One Vehicle Wiring Harness with 7-Way Trailer Connector # 118266. This will connect to your towing package and will allow you to connect a trailer that uses 7 connection points. The relay harness may or may not already be installed on your vehicle since you have an existing 4-pin harness, but the # 118266 kit comes with everything you need to have a functioning 7-way connector, including the brown relay that you mentioned....
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Info for this part was:

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