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

See what our Experts say about this Tekonsha Custom Fit Vehicle Wiring

• What is Amperage Rating of 12 Volt Charge Circuit of 2013 Nissan Xterra
  To get an idea how much amperage the 12 volt accessory circuit of your 2013 Nissan Xterra can provide you would want to check to see what the fuse rating of that circuit is. That would be as much as that circuit could provide assuming the DC to DC charger you have is rated for up to that same amount as well. I looked up the owners manual of your vehicle and found the fuse/relay diagram and it looks to be a 30 amp circuit.
  view full answer...
• What Typically Powers Lights and Fans in Horse Trailer Interior
  Most likely there's a battery somewhere in your trailer that is used to power the lights and fans. If it's an older trailer it's probably dead and would need to be replaced or charged. It's most likely up near the front of the trailer as well.
  view full answer...
  
• 4-Way Recommendation for Installing Light Bar on 2015 Nissan Frontier with 7-Way
  Sounds like your 2015 Nissan Frontier has a 7-way installed on it already. What you would need to also install a 4-way with it is the part # 118384. This will install inline with your 7-way and give you a 4-way for the light bar.
  view full answer...
• 4-Pole Trailer Adapter for GM trucks with Factory 7 Way for a 2007 Chevrolet Silverado
  You are exactly correct, the 4-Pole Trailer Adapter for GM trucks with Factory 7 Way, part number 11838, will provide you with a 4 way connector. The 7 way will still function as well. The adapter would install inline between the two sockets, just as you describe.
  view full answer...
• Trailer Running Light Fuse Location 2016 Ram 3500
  I pulled up a copy of your owners manual online and it looks like F29 is the fuse slot you are looking for for the trailer running lights circuit. This will be a blue 20 amp cartridge fuse.
  view full answer...
• Recommended Vehicle Wiring Harness With 4-Pole Flat Trailer Connector For 2017 GMC 1500 Denali
  On your 2017 GMC 1500, I recommend using the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector, # 118384, to add that 4 way connection. There will be a connection behind the bumper that will allow you to simply plug in this harness without cutting or splicing. It is a simple plug and play assembly. I've attached a video of this installation on a 2012 GMC Canyon, and your installation process on your Sierra will be the same.
  view full answer...
  
• Trailer Lights Stop Working, Blow Fuses when Connected to a 2001 Dodge Ram 3500
  It sounds like 1 of 2 possible problems. First, there could be a short somewhere that is drawing excessive power and causing the fuses to blow. The easiest place to start checking is going to be the truck and trailer side connectors. Make sure each is clean and free of corrosion inside where the wires attach and on the pins. You can also check the wiring on the truck and trailer checking for any pinched, frayed, or damaged wires and fix as needed. The second possible cause is that if...
  view full answer...
• Installing Pilot Automotive LED Fire Strip # 36049 on 2002 Chevy Silverado
  What you are describing is almost certainly a ground problem. If you are hardwiring the Pilot Fire Strip into place, you will need to make sure that BOTH ground wires are attached to clean bare metal on the truck frame or chassis (see photo). Leaving the 4-pole connector on the Fire Strip and installing a 4-pole connector on your truck like part # 118384 would would be your best bet, as there would be no cutting or splicing required.
  view full answer...
  
• Troubleshooting Trailer Lights that Shut off When Vehicle Brakes are Applied
  Typically when trailer lights all cut out when a certain function is applied like the vehicle brakes the problem is either a bad ground for the trailer light assemblies or you are overdrawing the trailer light circuit. Most likely its the ground. First place to start would be to inspect the trailer wiring connector on your 2007 Chevy Silverado. Look for corrosion on the pins. Clean as necessary. Most trailer lights ground through the mounting assemblies. Since your trailer is brand new...
  view full answer...
• No Trailer Lights After Installing T-One 4-Way Connector on a 2016 Jeep Grand Cherokee
  Wiring harness # 118384 is just a pass-through device. It is designed to work if your 2016 Jeep Grand Cherokee came with the factory-activated towing package. If the Jeep does not have the factory towing package you will need to have a Jeep dealer activate it for you. Otherwise the harness will not work. If your Jeep does have the factory tow package and it is indeed activated and the factory harness had power before you plugged in # 118384 then it is possible that in the process of installing...
  view full answer...
• Will the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector Fit a 2022 Ram 1500 TRX
  Yes, the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part # 118384 will fit a 2022 Ram 1500 TRX.
  view full answer...
• Right Side Trailer Lights Do Not Work on Trailer Towed by 2005 Nissan Titan
  Since the lights on the trailer are working fine on another truck that would mean the issue is on your 2005 Nissan Titan. It sounds like a bad ground. Ground problems normally show up when there is more draw on a system such as when you have the running lights on and then use another function like a turn signal or brake light. Or they can happen as the result of corrosion or loose wiring. Make sure that the vehicle side and trailer side connectors are clean and free of corrosion inside...
  view full answer...
• Adding 4-Way Flat to 2000 Chevy Silverado with Factory 7-Way
  Since your 2000 Chevy Silverado is equipped with the factory 7-Way connector all you will need to add a 4-Way is the Tekonsha T-One Wiring Harness # 118384. This will plug right in-line with the 7-Way (no splicing, cutting, etc) to provide you with a 4-Way flat that you can use for your new light bar. Because of how it installs it will also retain function of the existing 7-Way. I have attached an installation video that you can use for reference as well.
  view full answer...
• Troubleshooting Service Brake Controller Message on Ram 3500
  Here's what I was able to find for error messages similar to what you listed for a Ram truck: SERVICE TRAILER BRAKE SYSTEM: This message will display when there is a problem with the ITBC system. If this message continues over multiple ignition cycles, there is a problem with the ITBC system. Have the vehicle serviced. First thing I would check though is for corrosion on the trailer wiring connector as that's the most common cause of brake controller issues. Clean the pins with sandpaper...
  view full answer...
  
• 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...
  view full answer...
• From End to End How Long is the Wire of the 4-Pole Trailer Adapter GM trucks 7 Way, part # 118384
  I went out into our warehouse and measured one of the 4-Pole Trailer Adapter for GM trucks with Factory 7 Way, part # 118384, that we had in stock and it measured 41 inches from the end of one connector to the end of the connector on the opposite side.
  view full answer...
• Installation Instructions for the Tow Ready 4-Pole Harness for a 2010 Toyota Tacoma
  Under the rear bumper, near the driver side of your 2010 Toyota Tacoma there will be a plug with a cap on it that you will remove and plug the 4-Pole Trailer Adapter # 118384 into. I attached installation instructions and video for this product for you to check out that shows you how to install it.
  view full answer...
• 'Will 118384 T-connector Pass All Tow Package Circuits Through to Trailer
  The Tekonsha # 118384 plugs inline between the factory tow package harness and the factory 7-way trailer connector. All the lighting functions, the 12-v feed and the brake controller output will indeed be passed through to the 7-way trailer connector.
  view full answer...
• No Left or Right Trailer Stop/Turn Trailer Signals on a 2010 Chevy Silverado 2500
  If you have no trailer stop/turn signals, left or right on a 2010 Chevrolet Silverado 2500, you'll first want to start with taking a look in your owner's manuals for the correct fuse location. I went ahead and did this for you, the #1 fuse location is for the right trailer stop/turn and the #3 is for the left trailer stop/turn in the underhood fuse block. If the fuses are good the next step would be to inspect the terminals inside the trailer connector to be sure there is no corrosion....
  view full answer...
• Drivers Side Brake and Turn Signal Lights Not Working on a 2012 Ram 3500 4x4 Cummins Diesel
  When a light is only working periodically that is usually an indication of a weak ground connection or a loose wire. But on a newer truck like your 2012 Ram 3500 this does not seem likely. The trailer connector having power is not surprising. That means that the trailer wiring is independent of the truck lights. I would start at the front and work my way back. You could have something going on with the fuse and/or relay (if equipped) on that side. Use the truck owners manual to find all...
  view full answer...
• Troubleshooting 2008 Chevy Silverado 2500 Where 12 Volt Circuit on 7-Way isn't Active
  There are a couple connections you need to make under the hood of your 2008 Chevy 2500HD to allow the 12 volt accessory circuit of your 7-way to activate. If you check out the help article I attached and then scroll down to the section titled "Finalizing Connections for the Brake Controller" you'll see the entire process outline.
  view full answer...
• Trailer Lights Do Not Light Up When Connected to 2007 Subaru Outback with Working Wiring Harness
  Since the new wiring harness on your 2007 Subaru Outback has power the issue must be on the trailer side. It does sound like a ground issue. There are numerous grounds on a trailer so there are a few places to check. Make sure that the vehicle side and 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...
  view full answer...
• How to Troubleshoot Intermittent Malfunctioning Left Turn/Brake Signal on Trailer
  Because it sounds like you're describing an intermittent issue, you're most likely dealing with a poor ground connection. It's lot likely the main trailer ground on the trailer tongue is the problem since it's only happening on one circuit, but it's worth checking to make sure the ground wire from the trailer connector is securely fastened and isn't corroded. The ground for the left turn/brake lamp is where you'll most likely find the problem. Trailer taillights either ground by their mounting...
  view full answer...
• Installed 7-Way and 2012 Jeep Grand Cherokee Dealer Reprogrammed But No Brake Lights/Turn Signals
  If your 2012 Jeep Grand Cherokee did not come with a factory installed 7-Way then if you plug one into the wiring at the back of the Jeep the 7-Way would not function. Like you already did, you would go to the dealer and have them reprogram the computer to get the newly installed 7-Way to function. If everything was installed properly then it should work. If not then they may have made a mistake in the reprogramming process. Or, it could be that there is a fuses or fuses or even relays...
  view full answer...

Do you have a question about this Custom Fit Vehicle Wiring?