Every once in a while I can turn on the lights in my instrument panel but most times they don't come on at all. All other lights work. I am able to turn on the headlights and the interior lights but can never seem to get the instrument panel lights to come one which irritates me cause I can't see how fast I am going in the dark. This has become a real irritant and was wondering if anybody knew why the lights would not come on. I did install a radio recently that draws power from the battery to keep memory and my first thought was maybe it is drawing too much power to let the lights come on but I just don't know.