Just thought of something else. I had the car off the road for several months due to bad upper and lower intake gaskets and head gaskets and lack of time to do the repairs. After I finally got it back on the road, I was having problems with the ignition switch. I replaced it for the second time with one from PicnnPull and it starts and runs fine. However, ever since I replaced the switch, I've had problems with the DIC and recently the Dual Climate Control. Is there a chance that the ignition switch could be causing the problem even though the car starts and runs fine?