Interior lights will not illuminate

[Phenom02]

I have a 2015 Savana 2500 work van and as soon as I started it the other morning the interior lights went out. The overhead light in the cab and the lights in the back will not come on now when you open the door or try using the switch. Couldn’t find a blown fuse. Any suggestions would be greatly appreciated.

[MountainManJoe]

Hi welcome to the forum.

Here are the troubleshooting steps for malfunctioning courtesy lamps:
https://charm.li/Chevrolet/2013/Express ... lfunction/