Got up this morning determined to fix this thing. Downloaded the prints of the wiring diagrams and printed them out. Pulled out the electrical tool box and put new batteries in the meters. Ready to take on the world. Pressed the code into the key pad and BOOM! all locks worked! Tried the key fob and bingo! same result. All locks opened and locked as they were supposed to.I think it was a miracle-it is Sunday after all. Anyway, thanks to everyone who responded. Pretty difficult to trouble shoot something that isn't broken. Scratching my head on this one....Dennis