My Interior Dome Lights Aren't Working
What gives? My interior dome lights don’t work!
When you pick up your new trailer you may find that the interior dome lights on an enclosed trailer don’t work. A common reaction from customers is that the trailer wiring is at fault. The answer actually lies within the fuse panel on the towing vehicle.
Newer model trucks are more and more often coming without a fuse that controls the interior dome lights. To resolve this, simply locate the fuse panel and manually add a fuse using your vehicle manual. If you can’t seem to locate this mystery fuse, contact your local truck dealer for more information.