95' Cobra Electrical problem. plz help.

I''ll try to describe the problem as best i can. While i was driving my clock, radio, mph gauge, door locks, overhead lamp and both odometers stopped working. I believe everything else is still working fine including headlights, dashboard lights, windows, etc. Later on in the day my door locks started working again but they will only lock and not unlock my doors. Also whenever i do lock my doors with my door lock button my parking lights and dashboard lights will light up. I have no idea where to even begin on this problem. Any help would be appreciated.

Thanks.