bing tracking image

Filter Questions and Answers:

reset filter

Expert Answers about Kia


  • Repairing Trailer Connector on Recently Purchased Pop-Up Camper
  • To answer your question, you'll need to determine the function of those other two wires. If I had to guess, I'd say your pop-up most likely has a 6-way connector. One of the unknown wires is probably for trailer brakes and the other one is likely a 12-volt accessory power feed to the trailer, most likely used to maintain an on-board battery. The power feed doesn't have enough push to charge a dead battery, but it can provide enough power to keep a charged battery topped off. You'll need...
    view full answer...

  • Problems with Trailer Wiring Working Intermittently on a 2012 Kia Sadona
  • If the wiring harness you have is the correct harness for your Sedona and is working intermittently, you can most likely solve the issue by doing a bit of troubleshooting. Check the ground wire connection first. Make sure it is attached to a clean metal surface that is free of corrosion, paint and primer. Next check the connectors to make sure none of the pins in the connectors are bent and that the connectors are fully seated an the locking tabs are engaged fully. If you cannot get the...
    view full answer...

  • Why Would 4-Way on 2011 Kia Sedona Have Pins Hot All the Time
  • What you described sounds like a shorted out converter box. Nearly every time one of the boxes fails the symptoms you described are what happens. Also, the Curt harnesses are notorious for shorting out easier than the Tekonsha. I would recommend you go with the part # 118410 after seeing if you can find the short that's on your trailer's wiring. Now 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...
    view full answer...

  • Troubleshooting Receiver Holes Not Lining Up For Installing On a 2018 Kia Soul
  • There are some occasions where the Curt Trailer Hitch Receiver # C11419 for your 2018 Kia Soul can become twisted/flexed during shipping. The good news is because this is made from a mild steel it can be flexed back to the correct shape allowing you to install it on your Soul. I have linked our help article below which will help you through the process of flexing it back and installing on your Kia. The help article includes images which make it much easier to understand rather than trying...
    view full answer...

  • Troubleshooting Trailer Turn Signals After Installing Curt Wiring Harness C56332
  • I see that you referenced Curt T-Connector Wiring Harness # C56332, which is a fit for various model years and versions of the Kia Sorento with the factory tow package, but I was not able to find your order history for this item. The issue with the right turn signal staying on continuously could be caused by a defective converter box. Since you confirmed that the input-side wire is carrying the correct on-and-off blinking signal, and since this harness is a plug-in type that does not require...
    view full answer...

  • Will 4 Wheel Drive Make A Difference Towing With A Kia Soul
  • You should use 2-wheel drive for normal towing conditions. In extreme weather conditions like snow covered or muddy roads that would normally require 4 wheel drive. That said, the 2019 Kia Soul owner's manual says the following regarding towing in Section 6, page 114: "Towing capacity: We do not recommend using this vehicle for trailer towing."
    view full answer...

  • Troubleshooting T-Connector Wiring Harness Installation On 2015 Kia Sorento
  • When installing a T-connector like part # C56256 and getting no signal to some of the wiring, the problem is the ground. Make sure the ground is attached to a clean bare metal surface and then recheck the lights. You can make sure you are getting current to the trailer plug by using a circuit tester like part # PTW2993. Have someone sit in the driver seat of your Sorento and run through the functions while you test the pins. Make sure all of the connectors are securely attached and you...
    view full answer...

  • Troubleshooting Trailer Wiring on 2009 Kia Optima that Stops Working When Plugged into Trailer
  • I spoke to my contact at Curt and after I explained to him your situation he said the problem is either you are overdrawing the converter box of the # C56049 or are overdrawing the taillight circuits of your 2009 Kia Optima. His advice was to convert your incandescent trailer lights to LEDs as they draw considerably less which should fix your problem. I attached a link to the right that has all of the LED trailer lights we offer.
    view full answer...

  • Troubleshooting An Autowbrake Electric Brake Controller That's Activating On Turn Signals
  • Since the Autowbrake Electric Brake Controller # 3430001 ties into the turn signals it's most likely thinking the signal for the turn signal is actually the stop signal and is activating the brakes. Since there really isn't any troubleshooting that can be done with the unit itself the only thing you can check is the wiring. The first thing to start with is the ground wire to ensure you have a strong corrosion-free connection to the trailer frame. A bad ground can cause all sorts of issues...
    view full answer...

  • Troubleshooting Trailer Wiring Harness on 2009 Kia Optima
  • What kind of tester are you using? I'd use an incandescent bulb tester like part # PTW2993 on the vehicle trailer connector while each function is activated. Turn on right turn signal, test pin fed by green wire. Turn on left turn signal, test pin fed by yellow wire. Turn on running lamps, test pin fed by brown wire. Applying the brakes should cause the pins fed by the yellow and green wire to show voltage. If you're showing power on the appropriate pins as each function is activated,...
    view full answer...

  • Troubleshooting Curt 4-Pole Trailer Wiring Harness Installation in 2016 Kia Sedona
  • Thank you for your recent hitch and wiring harness purchase. I am sorry that Curt 4-pole wiring harness C56151 is giving you trouble in your 2016 Kia Sedona, which is intended for vehicles with the tow package. We're glad to help you troubleshoot. It sounds like you applied a circuit tester like # PTW2993 to the pins on the 4-pole after you competed the installation. We know the harness is getting power since it is able to deliver the running light signal to your trailer. This means the...
    view full answer...

  • Info Needed to Pick Out Parts Needed to Add Brakes to Trailer
  • I attached a link to this page that details exactly how to determine what parts you'd need to add brakes to your trailer axle but the most important piece of info we don't have yet is the axle capacity and wheel bolt pattern. Figure those things out and from there we can go through and get what you need by following the link on this page.
    view full answer...

  • Locating Trailer Light Fuse on 2016 Kia Sorento
  • I took a look at the online version of the owner's manual for your 2016 Kia Sorento and if it's equipped with the tow package there should be a 30 amp fuse for the trailer wiring connector inside the under-hood fuse box. For its specific location you will want to check the diagram on the fuse box lid (under the lid). If you find that the fuse isn't the issue please let me know a bit more detail on what is going on such as if all the lights aren't working or if it's just a certain circuit...
    view full answer...

  • Troubleshooting 4-Way of ETBC7 Not Working
  • It looks like you have the Universal Installation Kit for Trailer Brake Controller # ETBC7, and if the 4-way portion does not work, but you are certain the wiring on your trailer and tow vehicle is just fine, I recommend checking the 4-way for possible corrosion, which which can be green or white in color and interfere with the signals. Otherwise, what you'll need to do is replace the adapter portion of the kit - which has a 90-day warranty - with the Adapter 4-Pole to 7-Pole and 4-Pole...
    view full answer...

  • Lighted Hitch Cover Remains On with Vehicle Lights Off
  • A lighted hitch cover such as # CR-007 uses the same type of 4-pole wiring as a trailer that has basic lighting functions. This type of wiring set-up provides brake, turn and tail light functions. This 4-pole wiring harness, such as # 118526 and # C56251, will pass a very small amount of power even without any vehicle lighting functions activated. If you have a hitch cover that uses highly efficient LEDs instead of bulbs, like # CR-017, it may illuminate just from the small amount of residual...
    view full answer...

  • Prodigy P2 Brake Controller Shows NC with a Trailer Connected to a 2018 Kia Sedona
  • It sounds like you have a short and possibly a loose or damaged connection somewhere. A short like this is usually caused by corrosion in a trailer connector or a pinched or damaged wire. I do also recommend changing the white wire ground location from the aftermarket 7-Way to a different bare metal surface (to cover all our bases). Make sure that the 7-Way connector is clean and free of corrosion inside, where the wires attach, and outside on the pins. Check the wiring as best as you...
    view full answer...

  • Troubleshooting Ever Chill Refrigerator With Cooling Issues
  • The Everchill RV Refrigerator w/ Freezer, # 324-000119 will take awhile to drop in temperature. Like all refrigerators, it will perform best when filled. The less mass within the unit the more challenging it is to hold temperature. The Everchill Refrigerator # 324-000119 has two temperature control locations. I've attached photos to assist.
    view full answer...

  • Troublshooting T-One Vehicle Wiring Harness on 2011 Kia Sportage
  • The first thing I recommend doing is making sure the T-One Vehicle Wiring Harness, # 118526, is directly connected to the positive battery terminal on the vehicle via the included fuse and holder. Any other 12 volt source is not sufficient. Make sure the fuse is intact and fully inserted into the holder. If you have done this and followed all of the other instructions and there is still no power or signals coming through then there could be a problem inside the converter and it will need...
    view full answer...

  • Only Getting 12 Volt Power At The Back Of My 2011 Chevy Traverse When Testing A 7 Way Plug
  • I know this will sound obvious, so don't get mad, but make sure the vehicle is on and the specific function you are testing for is being engaged. This is a very commonly missed step and you would be surprised how often this gets everything working. However, if you are already doing this, let's try something else. As you said you had replaced the fuse box and relays, I am assuming you have the factory tow package on your 2011 Chevrolet Traverse. Generally I will start by saying the towing...
    view full answer...

  • Side Marker Lights and Tail Lights Stopped Working on 2004 Aliner Sport Trailer
  • It sounds to me like you may actually have a ground problem. Often if a trailer has a weak or marginal ground connection it will be able to pass enough current for the lower current draw lights, such as the turn signals, but not enough for the side marker and taillights which are always on. To begin the troubleshooting, I would start with the easiest step first and check the connectors on both your 2012 Kia Sorento LX and the trailer. Make sure that they are clean and free of dirt and corrosion...
    view full answer...