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

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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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• Recommended Trailer Hitch And Wiring For 2015 Jeep Grand Cherokee
  If you are looking for a complete towing package for your 2015 Jeep Grand Cherokee, first I would start with the Draw-Tite Max-Frame Trailer Hitch Receiver # 75699 if you don't have the Diesel models. This hitch is a fully welded vehicle trailer hitch is strong and durable. Draw-Tite's Tested Tough guarantee ensures that this hitch exceeds industry standards. The combination of an e-coat base and a powder coat finish provides excellent rust protection. There is no drilling required for...
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• Trailer Wiring Harness Kit Options for 2011 Chevrolet Traverse
  Curt 4-Pole trailer wiring harness kit # C56245 fits the Chevrolet Traverse for model years 2013 through 2017. For your 2011 Traverse we do offer similar plug-and-play wiring kits and the correct one will depend on how the car is equipped. If you have the factory tow package the car will have a round U.S. Car connector under the rear bumper that will accept a 4-pole plug-in harness # 118384 or a combination 7-way/4-pole harness like # HM40975. If the car does NOT have the factory tow...
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• Recommended Trailer Hitch And Trailer Wiring Harness For 2007 Chevrolet Silverado 1500 Classic
  If you have a standard bumper and your Silverado is not the SS model, the trailer hitch I recommend is the Draw-Tite Max Frame Hitch, part # 75362. This is a Class lll hitch and it has a 2-inch receiver opening. Since you plan on doing some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes a 1-7/8 inch ball, 2 inch ball, hitch pin with...
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• Troubleshooting 12 Volt Accessory Circuit of 7-Way on 2017 Ram 3500 Not Active
  Sounds like you blew the 12 volt trailer wiring auxiliary fuse of your 2017 Dodge Ram 3500. It is located in cavity J01 in the under hood fuse box (Totally Integrated Power Module). If the fuse is good and the circuit is still dead though you'll either need to take the truck to a dealer to allow them to reset the TIPM or you could bypass the TIPM and run 10 gauge wire like part # 10-1-1 (sold by foot) through a breaker like part # 9510 from the positive post of your battery to the 1:00...
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• Inline 4-Pole Trailer Connector for 2001 Ford F-150
  If your OEM 7-way can be unplugged from tow package harness the rear of the connector, I'd recommend the Tekonsha # 118384 which would plug inline at that connection.
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• Troubleshooting Trailer Lighting That Stops When Headlights of Vehicle are Turned on
  What you described is the classic insufficient ground scenario so finding a way to improve the grounds will fix the problem. Try improving the connection of the main ground wire of the trailer wiring harness. Make sure it is attached to a clean metal surface. Or you can run all of the trailer wires back to the main ground. This is actually the ideal solution. But you can also check the current grounds for the lights to make sure they are making a solid connection to a clean metal surface.
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• Using 4-Pole Trailer Adapter Part # 118384 for Tailgate Light Bar on 2008 Silverado
  You are absolutely correct. The 4-Pole Trailer Adapter part # 118384 would plug inline to the connector for your existing 7-way trailer connector. If you need a mounting bracket for the 4-Pole, we offer part # 18144. To see the installation instructions for the Adapter, click on the link below.
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• Parts for 7-Way for 2020 Jeep Grand Cherokee Without Factory Harness
  So you can add a 7-way to your 2020 Jeep Grand Cherokee, but without the factory tow package/harness you won't be able to utilize the Hopkins 7- and 4-Pole Trailer Connector Socket # HM40975, which is what I believe you were referring to in regards to "spring loaded doors." The 4-way # 118384 you referenced is also something that plugs directly into the factory tow package and is unable to plug into a 4-way. With out the factory tow package, to add a 7-way, the first thing needed is the...
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• No Brake or Turn Signals With Trailer Wiring Harness On a 2007 GMC Acadia
  I am not sure which exact trailer wiring harness you are using but if you have one that plugs into the factory tow package plug like the T-One Vehicle Wiring Harness part # 118384 for example then the issue you are having would lead me to believe that you are missing some fuses/relays or they are blown. I took a look in your owner's manual and it lists two fuses for the stop/turn signal lights, "LT TRLR STOP/TRN" for the left stop/turn circuits and "RT TRLR STOP/TRN" for the right stop/turn...
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• Recommended Trailer Hitch For A 2014 Chevrolet Tahoe
  When it comes to installing a trailer hitch on your 2014 Chevrolet Tahoe The Curt Trailer Hitch Receiver - Custom Fit - Class III - 2 inches # C13161 is confirmed to fit all 2wd Tahoes. This trailer has a bolt-on installation with no welding required. It has a gloss black powder coat finish which is over a protective base coat which offers superior rust resistance. The trailer hitch has a maximum gross trailer weight up to 6,000 pounds and has a maximum tongue weight up to 600 pounds....
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• Installing 4-Pole/7-Way Trailer Connector on 2020 Toyota Tacoma
  We don't offer a 7-way trailer connector that would plug into the connector you mention, but we do have an option that would provide you with a 7-way and a connector for a brake controller. I'd recommend the Tekonsha # 22117 which would plug inline at the connection between the vehicle's taillight wiring harnesses and the taillight assemblies. As outlined in the linked installation instructions, you'll run the body harness to the front to connect at the battery power and ground, with a...
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• Can The Curt C62VR Wiring Harness Be Used On A 2018 Jeep Grand Cherokee With Factory Tow Package
  Though it is perfectly fine to use the Curt # C62VR even if your 2018 Jeep Grand Cherokee has the factory towing package, I don't necessarily recommend it. Reason being, if your vehicle was set up with that package, it will have wires run that are specific to it. These tie into the vehicle's computers for diagnostics and other technical what have yous, but they are there to make life easier. Something like the Tekonsha # 118384 (whos harnesses I prefer due to them lasting longer) will plug...
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• Adding a 7-Way Trailer Connector to a 2013 Ford F-150 that Came with Factory 4-Way Flat
  Your 2013 Ford F-150 must have come with the factory 4-Way connector. Since the harness for that connector uses a square plug and not the round plug, a simple plug and play 7-Way is not available. You will have to partially hardwire in a 7-Way using # 37185. I have included a link to a video that shows how this is done on a 2013 Ford F-150.
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• Keep Blowing 20 Amp Running Light Fuse when Connecting Trailer to 2012 Ram 5500
  There is a short circuit somewhere that is causing the fuse to blow. A short would cause excessive power draw. Since it only happens when you plug in a trailer it is likely that the short is in the trailer connector or the wiring to it. You will need to make sure that there is no corrosion build up on the pins of the connector but also on the inside of the connector where the wires attach. Also check for any frayed or pinched wires touching metal and fix as needed.
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• No Trailer Brakes After Replacing Trailer Socket
  If you replaced your trailer socket and are still having brake problems with multiple trailers, then that narrows our problem down to either the brake controller or the wire that connects the brake controller to the trailer socket. To start, take a circuit tester, like part # 40376, and test the 5 o'clock pin (see photo) while pressing the manual override on your brake controller. If you have power there, then we know power is making its way back to the trailer connector and there is...
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• Installation of Tekonsha P-3 on 2005 GMC Envoy Denali
  Does your Envoy Denali have the tow package with the 7-way trailer connector on the rear of the vehicle? If so, you would just use the loose tow package wires that are already located under the dash. The circuits involved are already circuit protected, no additional circuit breaker is required. We have an installation video showing how to locate the tow package wiring and how the wires would match up with your brake controller. I will provide a link to the video below. If your Envoy does...
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• 4-Way Recommendation for 2014 Chevy Silverado for Wiring Up Strip Light
  For a 4-way harness that will plug inline with the 7-way you have at the rear of your 2014 Chevy Silverado 2500HD you would want the Tekonsha part # 118384 which will do just that.
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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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• Trailer Lights Not Working When Using Tow Ready Wiring Harness, # 118384, On 2007 Nissan Titan
  The Tow Ready Wiring Harness, # 118384, is for a Nissan Titan with the factory 7-Way trailer connector. It will plug into the back of your 7-Way on your vehicle and the other end will plug into the tow vehicles trailer harness connector, behind the bumper on the drivers side. This harness does not come with relays because they are usually installed already when the factory 7-Way is on the vehicle. You might check the accessory fuse block to make sure you have the three relays installed...
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• Troubleshooting 2014 Ram 3500 Trailer Brake Controller Not Sending Power To Trailer Brakes Suddenly
  I would be happy to help! First things first using a circuit tester like # PTW2993 test the 5 o'clock pin on your 2014 Ram 3500's 7-way connector while a friend applies the manual override to the controller. If you are getting power, there then this means the issues is between your trailers 7-way connector and the brake magnets. You will want to check all of this wiring for any damage and replaced damaged sections with # 10-1-1 and heat shrink butt connectors # DW05745-5. If you do NOT...
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• Recommended 4-way Flat Connector For 2007 GMC Sierra
  To install a 4-way connector on your 2007 GMC Sierra I recommend the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118384. This will plug into the round black connector on your truck. I included a video of the # 118384 being installed for you to take a look at.
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• 7-Way/4-Way Integrated Trailer Connector Plus Additional 4-Way Recommendation for 2008 Dodge Ram
  If all you are looking for is a 7-way and a 4-way that are integrated together and would install on your 2008 Dodge Ram by simply replacing your current factory 7-way all you would need is the part # 42145. This would allow your travel trailer to plug into the 7-way when needed and then your light bar to plug into the 4-way. This installs with 4 screws around the perimeter of the housing like you said you were interested in. Now if you are trying to leave the 4-way free so that you can...
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• Interior Lights In Horse Trailer Not Working After New Tow Vehicle
  If the only thing that has changed on your trailer is that it is now being pulled by a different vehicle then that is most likely where the issue resides. Generally speaking, the interior lights are powered by either a 12 volt battery on the trailer and is then charged by the 12 volt power circuit on the 7-way or they are just ran directly to the 12 volt power circuit on the 7-way. Therefore, the issue you are having is most likely that the 12 volt power circuit on the 7-way is not active...
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