If the wires going into the lights work correctly it is likely that the LED lights have gone bad and will need to be replaced. This needs you to clean up the connectors and get rid of the corrosion, or you may have to cut and replace wires. I seem to have a few problems. LED Autolamps also have fully sealed circuit boards as well as a poly carbonate lens for durability. Pins 5 and 6 should be L and R turn / stop respectively. I go through my top 5 reasons why your trailer lights are not working and how to fix them.link for tester:https://amzn.to/2Xg2bnz Hi guys I'm in the process of sprucing up an old trailer my father-in-law has, first on the agenda was to fix the damaged and non working rear lights. Retail: $122.66. 7 Pin Trailer Running Lights Not Working One of the causes of this problem would be that either the brass connectors or the wiring have corroded in some way. Clip the NEGATIVE clip on the white ground terminal of the trailer plug. $30.00. Trailer lights usually ground through their mounting studs unless a ground wire is present. If needed, cut it to length where it is indicated that it is safe to do so. Jun 4, 2016. I never get lost, I have adventures. Step 1 is to make sure that the connector on the X is working properly. Honk the horn. Trailer light problems can be traced to any point in either the tow vehicles electrical system or trailer wiring, so visual inspection and testing are the first Trailer brake lights flashing. Firstly the There should be 12V on pin 3 when the headlights are on. If the signals are getting through, you can move on to checking the wiring back to the lights looking for an broken wires or loose connections. Our Price: $83.37. Trailer light problems are in most cases to do with the tow vehicles electrical system or trailer wiring. Visual inspection and testing are thus the first things to do. Because the most cause for trailer lights not working properly is bad or missing ground, check the ground connection of the trailer and truck first. Put a nail in the POSITIVE charger clip and touch the BROWN wire terminal. Any part of your LED light that isnt getting enough electricity needs to be rerouted. Become a GM-Trucks.com Member Today! If the lights are still not working, the contact point and the socket may be corroded. Lights available include; stop/tail, indicator, numberplate, fog and reverse as well as interior lights and work lamps. Because the most cause for trailer lights not working properly is bad or missing ground, check the ground connection of the trailer and truck first. This website uses cookies. No matter where you go, there you are. G. How to make led trailer lights working. If you find that the wires going into the lights do not work correctly then you will need to check the trailer wiring for a short. The running lights and side markers should light. Welcome to my channel, Homes for Beginners where I show you how to do repairs around the house yourself. If you do not have any signal on the left stop/turn or running light circuit, then the issue could be in the connector itself. Reconnect the 12V power and insert the rubber stoppers. Corrosion can be eliminated with sandpaper and a dowel small enough to enter tiny spaces. The best way to solve your trailer lights wiring issue is to eliminate possible problems one-by-one until you have pinpointed the root cause of the malfunction. It is possible that one of the bulbs on your trailer burned out. So check the lights. If the bulbs are not the problem, disconnect the trailer's wiring system from the tow vehicle. Tail Lights. I tucked it behind the inside cargo wall on the right side, under the storage box. Won't take long. Only had to route one wire over to the other side. Make sure they are securely connected to a clean, bare-metal surface as even some paint can cause issues. Take a look at the tow vehicle lighting fuses. Vehicle not detecting when a trailer is connected. If the ground attached to the trailer does not give you an adequate ground, you can run the wire up to the ground circuit on the trailer connector. If the ground is poor, lights may work intermittently or not at all. expert reply by: Jameson C. Ask The Experts a Question >>. This video is just to tell you about a problem I fixed last night. Pin 1 is ground. This might be low enough to complete the circuit to appease the SAM. This may not be the only source for your problem. If that doesn't fix your problem then the solution to your issue is to add load-resistors. Power up the charger and one at a time touch the nail to each of the three remaining pins (left, right and running/tail lights). I purchased a pair of LED light fittings and connected them up. Disco 3 indicators flicker. Visual inspection and testing are thus the first things to do. Trailer Lights. Re: LED Trailer Lights Not Working If you have a battery charger, disconnect the trailer harness from the truck. Expert Reply: If the lights on your trailer were acting fine prior to installing the LEDs then you need to start off by checking the ground connections for your lighting. Cookie Policy. If it is not, then you know there is something wrong with the trailer side connector. What Would Cause Trailer Lights Not to Work? (258 reviews) Code: TLL36RK. Check the fuse on the powered converter to ensure it is still functional. Next, you want to make sure the wiring on the trailer is wired correctly and wired by function, not just by color. You can check the electricity flow by simply trying to use your horn. If the blown fuses continue, it might be the result of the circuit being overloaded. I installed an aftermarket converter that plugs right into the tail light plugs. If its a matter of properly detecting the trailer and not complaining about burned out bulbs then one might get away with something as simple as a 1000 ohm 1/4 watt resistor across the brake circuit and each turn signal circuit. Many trailer problems are due to a poor grounding connection, which is usually the white wire coming out of the trailer plug. Aero Pro LED Trailer Light Kit for Trailers Over 80" Wide - Submersible - Driver and Passenger. Pin 2 is the brake controller output / trailer brakes. If it makes sound, that will tell you that the battery isn't the problem. A 220 grit sandpaper with some hot glue and a three-eight dowel is required to clean this. Why Do Trailer Brake Lights Not Working In Car; How To Repair Led Trailer Lights; How To Fix Brake Lights On A Trailer; How To Fix Brake Lights On A Trailer If these common issues arent fixed, it can lead to the LED parts to stop working completely. This may seem obvious, but it is one of the most common problems when dealing with LED tail lights that are not working. Probe the wires, past the trailer connector, at different points working your way toward the trailer lights. It can also be a bad capacitor or even a bad driver. Stop/Turn/Tail. Side Marker. LR3 trailer lights flicker. LED trailer lights not working properly. Use a meter to make sure you have lights and turn signals there. Lights manufactured by LED Autolamps are not only IP67 rated, but also submersible up to 1 meter. Clean Any Corroded Sockets. Examine the wiring on the trailer side and vehicle side for in-line fuses. Also, you will want to check the trailer connector for corrosion and loose wiring. Breaking News. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. iv been playing the release of 1.40 for days now and iv tried all trailers and there's a few problems with trailer lights iv noticed 1. left turn indicators on the ownable flatbed/sliding tarp trailer flashes both left turn lights and 1 of the right lights as well on the square led lights upgrade LED trailer lights globe out warning on dash. How to troubleshoot LED stopped working? The easiest thing to do is to check your circuit breaker if a LED light turns off suddenly. If thats not the problem, then check the internal parts of a fixture. Bad capacitors or a bad driver will be the next step to see whats wrong. Why do we need to fix this common issue? I purchased a pair of LED light fittings and connected them up. Firstly the Slowly insert and work it in. A loose ground wire will keep the lights from working. I seem to have a few problems. It can also be a light bulb thats not screwed in properly. Get out your battery charger and put a nail in the POSITIVE clip. Pin 4 is 12V from the battery. If they all work the problem is in the tow vehicle. Connect the battery charger ground clip to the ground terminal or the trailer frame (good ground). Trailer light problems are in most cases to do with the tow vehicles electrical system or trailer wiring. I used the needle nose pliers to remove the stoppers. Mar 27, 2018. put a volt meter on the plug when the headlights are on. Test all of the lights, from the backup lights to the turn signals and brake lights to ensure the problem is not the tow vehicle itself. If the vehicle's lighting system functions as designed, grab a trailer wiring tester to check the tow vehicle socket. Even if the wiring to the plug is adequate, make sure that the ground connections to the trailer frame are good. One solution is to replace the trailer lights with LEDs. Slide the old one out and be careful when sliding the new one in. Check Napa, Autozone, etc Hi guys I'm in the process of sprucing up an old trailer my father-in-law has, first on the agenda was to fix the damaged and non working rear lights. Trailer light do not work Sign up for FREE! Since LED lights draw considerable less amperage than incandescent lights this problem would seem unlikely unless the lights were for some reason not grounded properly. This will tell you if there is a signal on those circuits and, if so, where the signal terminates. One thing to keep in mind is that if you have a boat trailer, you should be using submersible LED lights, like the kit you referenced, # TLL9RK, to