As far as these problems go it sounds like you have several issues. One is that the door lock and truck release actuators are not working. The gas door is controlled by a cable and pushed out by a spring, generally. The instrument panels is going out probably because the headlight switch is bad.
So for the door and trunk I am attaching 2 links that are walk-throughs to diagnose and fix the issue as there are several possibilities as to why this is happening. For the gas door have someone hold the release and then try to open it by pushing in on t, on the hinged side past the hinge so it swings open. Or get a cable tie or something to get behind the door and pull it out.
Use the links below for the doors and trunk. It may not mention trunk but principle is the same.
Monday, September 2nd, 2013 AT 11:58 PM