I know, I know. I screwed up. Hooked batt. Up backward for about 2 sec. Fixed and now wipers, horn, cruise, blinkers and power door locks won't work. I have a 2007 chrystler 300. I checked all fuses that I could find in trunk and engine compartment and found blow fuse for radio and blown 30amp fuse for anti lock brakes and replaced both they work fine now. Took to dealer & they checked it and think it is the steering wheel control module but aren't sure. Can't figure out what's wrong with the power locks either. Car cranks idles and runs just fine. Any help or advice would greatly be appreciated.