running lights will not work?

Have you checked the fuse, and bulbs? If yes, check your switch...

It sounds like a fuse or the system has a bad ground. Here is a guide to help fix it and I have included the wiring diagrams so you can see how the system works.

https://www.2carpros.com/articles/no-tail-lights-exterior-running-lights-tail-lights-out

Check out the images (below). Please let us know what happens.