Thanks to thunderbyrd01 for the tip on my problem, but my case was different. I noticed the light was getting wet inside when I washed it. I took the assembley out and while drying the inside out with compressed air, through the bulb holes, I noticed water comming out in a spot on the top outer part of the assembleywhere the clear plastic lens is sealed to the back part of the assembley. I sealed this area with silicone from the outside. I haven't washed it since I made this repair but I have driven it in the rain and so far it's been dry. I priced a replacement assembley and it's over $200. so maybe this will help someone else out. Thanks again to thunderbyrd01. I'll file his tip in my memory bank for future reference.