3 of the lights appear to be out. I blew a fuse,when it was replaced I noticed a lot of the bulbs had burned out. Is there anything else I should look at that might be causing the lights not to come on other than the bulbs. All the fuses are good. It just seems odd that 3 or more bulbs burned out all at once.We bought the Venture a few months ago and no owners manual came with it.Thanks