Years ago I blew a fuse in my VX which took out the tail lights and console lights. I replaced the fuse only for it to blow as well. After taking half the car apart my mechanic found the culprit. It is worth mentioning since more than a few of us have had the same problem.
We found that the wiring harness behind the left headlight had slowly been rubbing against a bracket and finally caused one wire to ground out. Not an easy fix due to where the harness is located. The wire was located, fixed and never had the problem again.