I have a 2006 HHR. I bought it used about a month ago. The dome light in the back will not come on. I replaced the bulb and noticed the switch is pretty loose. I cannot get either of the two small lights to work. I checked the fuse and it was ok. Should I just replace the whole thing?

 

Sometimes they get left turned on and melt the plastic parts. If that's the case, yes replace the entire thing.

It is just held to the roof by a magnet and forced into the headliner.