We make good use of the reading lights mounted in the ceiling of our minivan, so it was a real disappointment when one of those lights suddenly went so dim as to be of little use. Our local dealer offered to fix the problem for $143.50, which I thought was a bit on the expensive side, so I turned to the internet for help. I didn't find a lot there, other than one other minivan owner that had a couple photos of the light assembly. In order to fill that void in the internet, here's my documentation for the benefit of all that attempt this repair after me.
This is the light on the passenger side that is much more dim than normal. If it's not obvious from the photo, you'll just have to trust me.