i m having the same problem. when i hit a bump i noticed my heater blower turns off and on, my rear defroster don't work and the date does not save on the info center above the radio any help would be greatly appreciated. i have not checked any grounds at this point. i will check each n every one tomorrow and also check on this bcm hopefully this will fix the prob, i will update this thread tomorrow and let u guys know how i make out. however i m open to any and all suggestions feel free to submit anything u feel may b helpful in my quest on fixing this stubborn problem.
