I swapped the after market receiver out with a new one and it is still acting the same way. Has this been an issue with anyone else....first time hooking to a trailer, 2500 miles on truck! Similarly, the blown-out fuse might be another cause for tail lights not working, and brake lights are. Sub-Categories . It looked fine, but I changed it anyway. The trailer running lights stopped working when hooked up my 2011 Silverado, however, the brake lights and turn signals are working fine. Wondering if the trailer running lights and Aux power points share the same fuse and if so, which fuse ? All LED trailer lights are not created equal. Re: left turn signal and brake light not working on trailer Not a new vehicle. Step 1. If you’re working on exterior fixtures, such as navigation lights, be very careful not to drop any parts in the water as you disassemble the fixture. 61 (9) Wesbar 2523073 Trailer Light Wesbar … When the filament inside the bulb breaks it cannot illuminate the gas enclosed within the glass cover. You may have to remove the cover of the tail light. My trailer had lights not working. Someone mentioned fuses. Replaced the 40amp trailer tow module, still no lights. hooked up 12 volt battery direct to running lights they work,but not when hooked up to my truck. checked for ground it was ok. To check your lights carefully touch the tester to the two little male plugs inside the housing. 37 CDN$66.99 CDN$66.99 (1,253) BAYM 2PK 1 Pair 12V Red 6" Oblong Oval LED 10 Diode Tail Light W/Grommet & Plug Truck Trailer Sealed for Truck,Trailer (Turn, Stop, and Tail Light) BAYM CDN$34.61 CDN$ 34. LED and Incandescent Guide Pole Lights. What fuses on my 2013 f150 control running lights for my trailer, On my utility - Answered by a verified Ford Mechanic . They fuse the trailer running lights seperate from the trucks, so if you have a bad connection or ground the connector out, it will blow the trailer running light fuse, but the truck will be fine. So, the breaking lights might be working if their wires are not damaged. Disconnect the trailer connector and check continuity between the nonworking light and trailer chassis ground. My trailer lights on my boat trailer are not working? For example, the right rear turn light stops working. Parked the 2014 Ford Escape SE with factory tow package and the trailer last night with the trailer lights working. Some blown-out bulbs will be obviously defective—they’ll be clouded over inside with grey, white, or black residue. help MotoMaster LED Wireless Trailer Light Kit features a heavy-duty magnetic base that does not require any drilling. Most states require working lights to avoid being fined. $31.99 $ 31. This problem occurs when you have severe or lose power cables. Each electronic of your car has a connection to its wick. The light may be grounded through a wire or through its mounting hardware. Tested the trailer on another car and it lit up. Worked fine for years before this. Found nothing. Restoring the ground connection should fix the situation if all lights are not working. This morning no trailer lights. Check the necessary things. We use cookies to give you the best possible experience on our website. How to troubleshoot boat lights not working? We also have fully submersible LED lights if you are wanting high quality lights to mount to the bottom of your boat trailer. I installed a new Optronics low profile light on the left side and I still have the same problem. Went to move the trailer when it was dark and all of the lights worked. I was checking the lights on my bass boat trailer that I hadn't used in 10 years. Here are some thoughts about trailer wiring that might help when the boat is spending too much time in the garage waiting for you to get a couple of light bulbs working. 5% coupon applied at checkout Save 5% with coupon. I have blown the fuse for the brake controller also, that fuse was called "chmsl" for some reason. Left turn signal and brake is not working. 99 $33.99 $33.99. Checked grounds and lights and looked for cuts in the wires. My trailer running lights do not work. Thanks for reading GH Quote; Share this post. I've replaced everything from the harness to the LED lights. Is it just the left brake light or is the turn signal on that side not working as well? Looking through the manual, I cannot find any additional fuses, but I am assuming there has to be one I am just not finding. Optronics LEDs are potted to seal out water. A test light or trailer circuit tester may not create enough load to be seen or sensed by the Trailer Lighting Control Module and the trailer lighting outputs will not be activated. Purchase magnetic lights. View Details LED Wireless Tow Light LED Wireless Tow Light Kit includes two stop/turn/tail lights, and a transmitter with standard flat 4 wire light connector. Cig lighter works but front panel 12 V auxiliary and center console 12 V auxiliary not working. Magnetic lights are a temporary light source that attach to your bumper. Link to post Share on other sites. At first I thought it was my truck because I checked the factory plug and it would only wok intermittingly. Burnt out light bulbs – The other reason your tail lights are not working but your headlights are maybe a blown bulb. Get it as soon as Thu, Sep 24. Also, my 12 V auxiliary power point is not working. This will prevent rust and get a better contact. Once you’ve retrieved the bulb from its fixture, take a close look at it. If you don't get anything remove the stern light housing, usually 3 screws. I'm sure I've had to troubleshoot trailer lights at least 20 times in my life. Even when the boater prefers to go out at sundown, they will still need submersible boat trailer lights for when they launch and retrieve boats in the water. Some owners, based on their usage of the boat, may go out before the sun rises. Thanks. I have not been able to get my trailer lights to work since I bought the boat in March. Boat Trailer Pipe Lights and Parts. There are other options to hauling your trailer without working lights. Trailer Turn Signals and Brake Lights Not Working on a Boat Trailer. Before you go all out on the repairs, there are a few things you shouldn’t ignore; your situation might be a burnout bulb, so try replacing your trailer lights to confirm that the fault is not with the bulb -- read here how to test a car light bulb. Is anyone else having problems with their trailer lights? I just put new trailer lights on my boat trailer and all the lights work and the blinkers work, but when the headlights are on and you hit the brakes the tail lights go out till you let off the brake. 6% off. 2020 2500 Duramax. I checked the manual and learned there is a "trailer tow" fuse. These traditional lights become hot and when cooler water hits them, it can result in a failure. A partial single row of LEDs is all that remains working on this boat trailer’s "waterproof" right . You venture a guess, the bulb is burnt out. not sure if this is a ground problem or not? Check the fluid level in your master cylinder before every trip to be sure there is enough to keep your brakes working properly. Blown-out Fuse. checked harness on my truck its ok getting 12volts from brown wire. But trailers that have standard 1156 or 1157 trailer lights are best unplugged as to not blow the bulbs upon water contact. Since it is still dark, their trailer tail lights must be visible, especially under water. More blinkety-blink LEDs. tail light after replacement only 15 months ago. I was having troubles with the running lights also. Ran a new wiring harness and still no running lights. When you own a boat, it is impossible not to own a boat trailer. This type of issue is typically related to a bad ground wire connection. Notice the reflector replaced at the same time is also missing. the running lights are not working on my boat trailer, all other lights work fine. Always remember, there must be some form of light or reflective surface on a trailer to legally pull it. This afternoon I hooked on to my boat trailer for the first time and no lights on the trailer...tried a test light on the back of the truck, nothing on both plug ins…..no the fuses are burned! However, based on your description of the problem - all trailer lights working until you turn on the vehicle headlights - there is one most-likely cause that should be easy to correct. The first approach is based on knowing what is wrong. 12V LED Trailer Lights, Submersible and Waterproof Low Profile Rectangular tail lights for RV, marine, boats, trailers Wellmax CDN$60.37 CDN$ 60. 3. I find the easiest way to troubleshoot is with a 12-volt test light, the kind with a clip and a sharp point. Boat Trailer Light Kit Waterproof 12V for Submersible Heavy Duty Utility Led Trailer Lights (Trailer light) (2pcs Square Trailer Light) 4.4 out of 5 stars 343. Step 1. I’m having problems with the lights on all but one of my three trailers. Left turn, right turn, and brake lights all work. Having properly working trailer lights on your boat trailer is crucial is so many ways that it simple is an area of your boat trailer that can not be ignored. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. On my boat trailer, the left side running light will not work, The left side brake light and turn signal work fine. There aren't many working parts on a boat trailer, but trailer brakes are a crucial element, and while the best way to keep them running is to perform regular maintenance, knowing what to look for when there's trouble is equally as important. This burnt-out bulb does not affect the circuitry of the light system and it continues to function normally. All 3 functions work correctly on the right side. The brake and turn signals are combined on a trailer, so it would be odd if it was just the brake light giving you issues. I dont remember how they abbreviated the name of the fuse, i think the diagram calls it out though. Once a year, take the lens off your traditional lights and use a bit of Vaseline or light grease on the bulb bases. There are two approaches to troubleshooting. The truck has the factory plug to attach to an after market female receiver for the trailer wiring. Not a new one and it continues to function normally avoid being fined lights might be if. Unplugged as to not blow the bulbs upon water contact right side the fluid level in your master before... Its fixture, take the lens off your traditional lights become hot and cooler. Anyone else having problems with the lights on my utility - Answered a... The reflector replaced at the same time is also missing on our website options to hauling your trailer without lights. Cylinder before every trip to be sure there is a ground problem or not ve retrieved bulb! Wire connection temporary light source that attach to an after market receiver out with a new low! 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