I have automatic light in my 2003 Chevy Malibu, and recently the dash board and radio lights do not come on at night. The headlights work fine. The radio works fine; just no lights. During the day the radio lights do come on, and all of the non-backlight lights (IE. Door Ajar, Check Engine, Airbag, etc...) works on the dash during both the day and night. I have checked all of the fuses, but none were burnt out and all passed on a fuse checker. Help!!