I am trying to figure out what is supposed to light up in my 96 jimmy. At the present time my three part headlight switch does not light up like the other switches in the area. The dash dimmer rolling switch also does not light up. This is not a big deal, but I want to know if they are supposed to or not so that I can figure out how to fix them if they are supposed to. I can't find any information about this and I am just hoping someone out there has the answers. Thanks.