i own a 98 dodge 1500 extended. recently i started it and the speakers just stopped working but under the dash on drivers side wires were smoking. i noticed that the positive battery cable was loose. so tightened it. a few days later.. the truck started to smoke again and this time the electric mirrors, interior lights, cd deck, glove box light and a few other small thins quit working. again the positive batery cable came loose. now it is tightened and is good. i have checked all fuses and cant seem to see any blown ones. so my guess is that it has short circuted and fryed some wires.. but i cud be wrong.
Does anyone out there have any idea what my problem could be?? or even where to start looking for the problem? any help would be greatly appreciated as a garage wants big money to find a problem like this.