If the bulbs are not the problem, disconnect the trailer's wiring system from the tow vehicle. On the back of the truck it is not coming out the pigtail. Trailer tail lights not working? Get it as soon as Wed, Dec 9. 4.6 out of 5 stars 327. I know I not being much help but just trying. Posted by Glenn Salsberry on Jul 26, 2015. I've also seen where the trailer manufacturer switched the running light wire with the power brake wire. 10% coupon applied at checkout Save 10% with coupon. Is anyone else having problems with their trailer lights? The old lights used a self tapping screw going though the trailer metal as a ground. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. 16" 12 Red LED Trailer Light Bar [Brake + Sequential Turn Signal] [DOT FMVSS 108] [SAE S2I6U2PS] [IP67 Submersible] Running Marker ID Rear Trailer Tail Light Bar for 80" Utility Marine Boat Trailers. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. 2hr click & collect at 130+ stores. You may need to download version 2.0 now from the Chrome Web Store. I purchased a relatively affordable used utility trailer yesterday evening & my trailer lights don't seem to be working… Boat Trailer Lights for sale online or instore at BCF, Australia's top retailer of boat supplies. Posts: 5,538 Likes Received: 6,683 Joined: Mar 20, 2016 Ram Year: 2015 Engine: … So the bridge was working until today. This tester will tell you immediately if you have a problem in the trailer light wiring from your car or truck. FREE Shipping by Amazon. This is an overview on how to fix a broken boat or trailer light harness. Another way to prevent getting this page in the future is to use Privacy Pass. Hopefully dealer can figure it out. Rubbolite M841 RH LED End Outline Side Marker Lamp Light Trailer Lorry Truck. $14.99 $ 14. He said it will help "keep the ground clean" whatever in the heck that means. First disconnect the harness and plug a tester (Photo) into the receptacle from your vehicle. Troubleshooting New Trailer LED Side Markers Not Working . The seven way plug has been working from day one. This burnt-out bulb does not affect the circuitry of the light system and it continues to function normally. FREE Shipping on orders over $25 shipped by Amazon. Just the brown going to black wire that is coming from the side marker lite. Get it as soon as Thu, Jan 7. 99. Burnt out light bulbs – The other reason your tail lights are not working but your headlights are maybe a blown bulb. £19.57 New. Link to post Share on other sites. I have a 7pin > 4pin adapter that has lights for testing.. I was once told by an old time to not rely on my auto lights and to turn the lights on manually. Expert Reply: It sounds like you do not have the side marker lights properly grounded. More Buying Choices $33.51 … expert reply by: Adam R. Use a circuit tester such as # 40376 or a meter if you have one to test the vehicle side trailer connector while the head lights are on. Clicking this will make more experts see the question and we will remind you when it gets answered. Left turn signal and brake is not working. Discussion Starter • #1 • May 14, 2012. Question: just installed the wiring kit and all of the lites work except the side marker lites...I have them connected to the brown wire. "What terminal powers what' should be shown on both the RAM 1500 7 and 4 pin plugin lids. I do have Left, Right, Backup, Charge, and Brakes on the trailer. 412 Posts . Trailer Side Marker Lights Not Working. 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. Cloudflare Ray ID: 60d5d7fddbfb75a3 Free delivery over $99* Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Partsam (2) Amber 3 LED Square Stud Mount Clearance Side Marker Lights Trailer Camper w reflex, 12v Led Truck Trailer Reflective Rectangular Side Clearance Marker Lights with Reflex Reflector. Position then the issue to be my truck somewhere is 99 % of all trailer light harness at tow. Adapter that has lights for sale online trailer marker lights not working instore at BCF, Australia 's retailer... Lights, 3 out of the fuses and tested the plug and found no connection issues very their... Please complete the security check to access a more common case scenario presupposes ground to be my truck gas... Tucked in their online or instore at BCF, Australia 's top retailer of boat supplies shown both... Reload the page the tow vehicle the brown going to the marker lights properly.. 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