driver side headlight/tail lights won\'t work...Help!!!! Been a while since I've posted but I need some spark chasers to help me out on this. I thought I had a bad bulb at first...well...I've tested new bulbs...same problem...Need some good advice as to what to do. my turn signals work, parking lights work and brake lights work....it's only the headlamp and tail light that do now work on the drivers side. no other electrical probs. what could it be?