T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

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• Where Is the 12 Volt Trailer Connector Fuse on a 2015 Ram 1500
  It would appear judging from the online version of the owner's manual for your 2015 Ram 1500 that the 12 volt power on the 7-way is tied into the pink, 30 amp fuse in the F30 slot within the power distribution center (PDC). If this is not correct then you would need to reach out to the dealer.
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• Troubleshooting Trailer Lights When Trailer is Connected to 2004 GMC Sierra 1500 4X4
  It sounds like a problem with the ground or wiring on the trailer, but it would be wise to check all of the components in your wiring system. You can test the trailer connectors on the 2004 GMC Sierra and the trailer with a circuit tester like the Quickee Tester, part # PTW2993. I am including a link to a FAQ page on trailer wiring that will show you the functions of each pin on your connector, depending on if it is either a 4-Way, 5-Way, 6-Way, or 7-Way. This will help you determine if...
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• 7-Way Trailer Connector Recommended for 2016 Chevy Traverse
  I'd be happy to help you with that. Even though you don't have the 'factory tow package', your vehicle is already prewired for a 7-way and a brake controller, if you need one. For the 7-way, you can use part # 118271 that will plug into the connector under the bumper. The kit includes the fuses and relays needed to activate the tow package. For a 4 pin connector, you can either use an adapter like # PK12716, or you can use a t-connector like # 118384 that would plug into the connection...
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• Does The Draw-Tite Max-Frame Trailer Hitch 75713 Come With Mounting Hardware?
  They actually are not, but fret not! The Draw-Tite Max-Frame Trailer Hitch # 75713 will utilize existing bolts on your 2018 Dodge Durango. If you watch the install video I have included below, it will show you exactly where these bolts are located. It's a total of 4 bolts (2 bolts on each side of the vehicle), so it will be a pretty quick and straight forward install as well. Install instructions are also included below. Just as a side note, if you will be towing with this hitch, you...
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• 7-Way Trailer Wiring Harness Recommendation for 2017 Jeep Grand Cherokee
  Sounds like your 2017 Jeep Grand Cherokee has a round connector present at the rear that a 7-way can plug into. For that the # 74682 is compatible and would work well. When installed it will give you a 7-way and a 4-way at the rear of your vehicle. I attached an install video that shows the adapter being installed on a similar 2017 Grand Cherokee as yours as well.
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• 4-Pole Trailer Connector for 2021 Ford Ranger
  The Tekonsha # 118325 won't fit the 2021 Ranger. Instead, you'd need to use part # 22124 if your truck isn't equipped with the factory 7-way connector. You can then use either an adapter like # 47345 or a T-harness like part # 118384 which would install inline between the 7-way and the harness provided by the # 22124. I'd recommend the T-harness versus the adapter, as the adapters are easily misplaced.
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• Switching a Tekonsha Primus IQ Brake Controller # TK90160 From a 2006 Toyota Tundra to 2011 Tundra
  To switch the Tekonsha Primus IQ Brake Controller, part # TK90160, from your 2006 Toyota Tundra, to your 2011 Toyota Tundra should be very simple. If you had a factory 7-Way on your 2006 Tundra, you can just unplug the brake controller from the vehicle and use the same # 3040-P wiring harness to install it in the 2011 Tundra. If you have a 4-Flat connector on your 2011 Tundra right now you can use the Hopkins Adapter, part # 37185, to install a 7-Way. This adapter will plug into the 4-Flat...
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• Recommendation to Give 7-Way an Additional Active 4-Way Trailer Connector
  I wish we had an adapter for your 7-way that would give you both a functional 7-way and 4-way that could easily be transferred to a different vehicle, but the only solution have is the # 118384 which would plug inline with your 7-way to allow you an additional 4-way that would be active. This could fairly easily be transferred from one vehicle to the next as it basically just plugs inline.
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• Adding a 7-Way to Bumper and Bed of a 2012 Ram 2500 that Originally Came with a 7-Way
  Usually when there is a question on the function of a wire the solution is to test that wire. But you indicated that you have tested the wires and still cannot figure out the functions. But you didn't say why that is. Were you getting conflicting readings from the meter? A meter might be a little too sensitive for this test. Really all that is needed is a circuit tester such as # PTW2993. Two of the wires will show power when the brake pedal is pressed. And one of those wires will also...
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• Running Light Circuit on Truck Side 4- and 7-Way Connectors Does Not have Power
  The flashers are on a different circuit than the running lights on a 7- or 4-Way. Brake lights and turn signals are combined on one circuit. The running lights do not share a circuit. So since there is no power on the running light circuit I suspect that it is a tow package fuse or relay that is blown or missing. Check the vehicle owners manual to find the locations of the tow package fuses and/or relays. If there is a blown fuse then you would want to determine where the short occurred...
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• Can TIPM of 2011 Ram be Bypassed so that Trailer Running Light Circuit Can be Repaired
  It's probably controlled by the TIPM which requires a dealer visit to reset which is super annoying. To bypass this you could wire in a universal 4-way to your taillight wiring which you could then run to your current 7-way. For that you would need the part # 119178KIT.
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• Troubleshooting Trailer Lights Not Working Properly on 2010 Dodge Ram 1500
  First thing you should do at this point is test the wiring connector with a circuit tester part # PTW2993 for voltage on all of the right pins when the taillight signals are being applied. Just like in the video I attached. If the voltage checks out there but the trailer lights still don't function right then the problem is on the trailer wiring. That would mean that problem is either due to a ground issue or a short issue. Make sure that the trailer side connector are clean and free...
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• Multi-tow Trailer Wiring Connector for a 2007 Chevy Silverado Classic
  We do have a multitow connector that will fit the 2007 Chevy Silverado Classic. It has a 7-Way and a 4-Way, but not a 5-Way. It is part # HM40975. I have included a link to a video showing a typical installation.
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• 2004 GMC Sierra Not Sending Current to Trailer Tail Lights
  I recommend testing the ground connections on the vehicle and the trailer. When you find that some of the lighting functions work, but not all of them, it is always best to check the ground connections. Check the ground on the connector on your vehicle to make sure it is attached to a good, clean ground on the vehicle frame. Also, check the ground on the trailer connector which should be attached to a good, clean ground on the frame of the trailer. Next we will check the fuse for the...
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• Recommendations for a Complete Setup for Towing a Travel Trailer with a 2010 Lexus GX460
  I can help you get set up with all the right equipment for towing a travel trailer with your 2010 Lexus GX460. Let's start with what you will need for the vehicle itself. The hitch I recommend for your 2010 Lexus is the 2 Inch Draw-Tite # 75685, this custom fit hitch has a tongue weight capacity of 500lbs and a towing capacity of 5,000lbs. which will work great for your trailer. Next for the vehicle you will need wiring to power the taillights on the trailer. Your Lexus should already...
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• Parts Needed To Add A Brake Controller To A 2018 Ford F-150 With A Factory 4 Flat
  Though your 2018 Ford F-150 does have a plug under the dash, not all the wires are connected and you will need extra wiring to get it working, This can be quite the pain to do, so it is actually easier to just run all new wire for the 7 Way. If you take a look at our Universal Installation Kit for Trailer Brake Controller # ETBC7, this will piggyback off your existing 4 Flat and will include all the wiring, circuit breakers, 7 Way, and bracketry needed to complete this task. This will...
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• Troubleshooting 2011 Dodge Ram No Running Lights on Trailer, Brakes and Turn Signals OK
  Under the hood of your 2011 Dodge Ram there should be a 20 amp fuse for the trailer running lights. It is a fairly common problem with your generation of truck that fuse ends up blowing. There should be a legend on the fuse box somewhere that details where all the different fuses are. Use that to find the correct fuse and replace it.
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• Trailer Wiring Stopped Working After Turning On Hazard Lights on a 2006 Nissan Titan
  If everything was working but then stopped working as soon as you used the hazards then I think it is fuse or relay related. There could be a short issue of some kind that is not all that bad when just one blinker is working. But with both blinkers going on at the same time, the power draw increases and that could have caused a fuse or relay to fail. For relays you could use # C57000. But I would not replace anything until you have examined all of the wiring and checked for exposed wires...
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• What do You Recommend to Transport a 24 x 48 260 Pound Object on a Flat-Towed 2014 Grand Cherokee?
  The only option we currently have that will give you the 24 x 48 inches of space you need as well as the safety, I recommend the GearSpace 34 Enclosed Cargo Carrier for 2" Hitch - Slide Out item # HGK819 (dark grey) or item # HGK826 (light grey). With the GearSpace 34, it has internal dimensions of 63" long x 28" wide x 40" tall. Also, the GearSpace 34 has been constructed to withstand the added torque and force when mounted on a hitch receiver on a flat-towed vehicle. Almost all of our...
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• No Running Lights After Installing Trailer Wiring Harness on a 2013 Nissan Titan
  On some Nissan Titans and Armadas there is an additional relay that may be required under the drivers side dash for the tail lights. You will see three relay slots to the left of the steering column and one may be missing a blue relay. I have attached a photo showing you what it will look like. You can use one of the blue relays from the Curt Relay Kit # C57000, for this relay in this slot for the running lights.
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• Recommended 4-way Connector For 2020 Ram 1500 Classic For LED Tailgate Light Bar
  For your 2020 Ram 1500 Classic you will want to use the Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118384 you will want to plug in in-between the factory wiring harness and 7-way connector to give you a 4-way connector you can use for your LED tailgate light bar without taking up your current trailer connectors. I included a video of the # 118384 for you to take a look at.
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• Activating 12 Volt Accessory Circuit of 2014 Dodge Ram 2500 7-Way
  It's possible your truck is missing wiring but we aren't as well-versed in the wiring setups for every vehicle. I'd say though that it's very likely your truck is an anomaly and is missing wiring as that circuit is normally active on Ram trucks like your 2014 Ram 2500. Instead of dealing with the headache of trying to track down all of the possible missing wiring I have a better solution to activate this circuit. Use a length of 10 gauge wire like part # 10-1-1 (sold by foot) through a...
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• Is Under Car Trimming Required for Installation of Hitch # C13065 on a 2011 Dodge Grand Cherokee
  For installation of the Curt Trailer Hitch, # C13065, on your 2011 Jeep Grand Cherokee, you will need to trim excess caulk on vehicle frame rails, only if it interferes with hitch installation, see instructions link. I have added a photo showing where the excess caulk is likely to interfere and need to be trimmed. No part of the bumper or fascia will need to be trimmed. You may be interested in the following items to complete your trailer hitch setup. Trailer Wiring, # 118425 (without...
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• 2013 Nissan Xterra 7-Way and Trailer Running Light Solution Fix
  Since the solution for no running lights on your 2013 Nissan Xterra is a missing relay and you also want a 7-way kit your best solution would be the part # C56226. You already have some of the relays but you'll be able to use one of the extra blue relays to fix the running light circuit and you get everything needed to install the 7-way. This relay is traditionally found under the dash to the left of the steering column. There is a socket there to plug in the relay that will activate...
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