Hello! I own a 1990 Honda Civic, 4-door/4 cylinder car. When driving, I noticed that my headlights and dash board lights get very bright, and then dims back to normal. At the same time this happens, my defroster fan motor, speeds up and then slows down to normal in conjuction with the headlight and dashboard lights. I also notice that my battery light on my dash board flickers on and off occasionally apart form the dash board lights. Oh by the way, My alternator was replaced March of 2003. Prior to changing my alternator, my battery light constantly stayed on. My mechanic recently checked my fan belt and told me that it was o.k. Does anyone have a solution to what this problem might be? Please email me: