Jul 09, 2014 - 09:15 AM
Check the tow vehicle plug to make sure the Hot Line is energized. You could possibly have a blown or missing fuse in the tow vehicle. All the other lights on the trailer will work properly if this Trailer Tow / Battery Charge fuse is blown as the brake / turn and the clearance light are all on separate circuits. I would check the ground for the side marker light.If you have any further questions, please feel free to call our Customer Service Department at 877-850-7587.