Because the previous owner of my car was a nutjob, living in a fast and furious world, he thought it was a good idea to run all kinds of wires behind the dash and in the engine bay. Which might be a contributor to my current problem. I had to wire my dash lights into my parking light switch, bypassing the harness, and everything worked fine for year. I'll admit it was not the correct thing to do but it did the job. Recently, any time I hit a bump, it blows that fuse, which kills my IC lights and tail lights. Headlights stay fine.
