WebIf you are having a problem with your brakes on your trailer not lighting up while you're running lights are on here is a simple solution on how to fix that. WebThe first thing to do is check the fuses on your tow vehicle. Next, inspect and test the connector at the rear of your tow vehicle with a circuit tester, like # PTW2993. If the problem is there then you need to clean it, if necessary, and if …
Trailer Lights Not Working - Wiring Issue - Problem Solved!
WebFeb 15, 2011 · Either blown fuses or more likely corroded connections on the receptacle the cord plugs into. Remove the two screws securing it, GENTLY pull it away from the car body and have a look at the terminals. Feb 15, 2011 #3 D dos64k Member Joined Dec 4, 2010 Posts 18 Here's a link to info on the receptacle/plug http://www.etrailer.com/faq … WebTrailer marker lights not working! Try this first! It can be a real pain in the backside when trailer lights aren’t working typically the first thing you want to check for is a blown fuse!... fly rugs
Troubleshooting Trailer Brake Lights and Turn Signals That Are Not ...
WebMay 10, 2024 · 1,375 Posts. #8 · May 10, 2024. lugmastro said: Just bought a 2024 GMC 2500hd AT4, and am having an issue with trailer lights not working. Truck is not detecting the trailer. I have a 5 pin from the harness to a 7pin adapter (new and old adapter have been tried). No brakes are installed on the trailer, that wire is not grounded but is … WebSep 3, 2012 · It is posable that someone wired your brake lights into the same circuit as the brake controller wire. If the lights are wired in series with the controller and are first in the circuit they will use most of the power and the voltage drop will not allow the brakes to activate as they should. follow the wires and make sure they didn't tap into it. WebFirst, check that the main trailer connector ground wires on both the vehicle socket and the trailer plug are solidly connected to a clean bare metal surface that is free of grease, rust … fly rugs for horses 6ft