Originally Posted by rad_jr
Having a rough day with the motorhome today!
Noticed the front clearance light are not coming on. Rear lights and all other marker lights are working properly.
I've verified that the bulbs in the front are good, and I didn't find any blown fuses (although I didn't see a fuse description that I thought would include these lights).
2015 E450 chassis...any ideas?
The only thing is check to see if you have 12v to the lights? If you do check the ground to the two lights. There is no fuse to just the front marker lights that I know of. There is possible a fuse to all the lights but you stated the others are working, so I don't think it's a fuse, my guess is the ground for them, if you have power to them as I said. I really doubt if they are using 1 ground point only, but they can, but I doubt it. I think and I said think, they use the housing for the ground at every light. Good luck will take some time to check. Pull the whole fixture off....