Thanks Guys, I had already cleaned and checked the battery terminals, Checked fuses, and took a look at any evidence of water intrusion at the psgr side kick panel. All appear to be fine. I recently purchased this car from a dealer online, and of course they cleaned the engine bay. Could having water/cleaning products used on the engine have caused my problem? I think I could remove the alternator by accessing the air intake, and I figure that if I go that far to check the main battery supply cable I might just go ahead and remove the alternator to have it bench tested. At this point, My meter reads just over 12V with the engine running at idle with a fully charged battery. Is there anything else I should check? Thanks