Originally Posted by padog

The box under the driver seat is the interior control module your best bet is to find a used one just be sure the part numbers match. there can be two causes for your water problem you will want to pull your battery out and check the drain underneath it this was the cause of my flooding or it could be the sun roof drain which I have never had an issue with but do some searching here on the forums you will find many topics about it. Also be sure to inspect the wiring harness under the drivers seat and along the driver door sill there are butt connectors in the harness that corrode due to the water and will give you fits!