:screwy: 2 things on my 1998 Jimmy..My rear wiper quit working almost at same time my Power Retainment quit working...When i turn off my car usually the accessories stay on until open door/20 minutes..Now they just turn off like and old car...??? What could that be?? Is there a switch or something.....And i have the usuall GMC wiper problem where they dont wanna work and it keeps making blinker noise until i hit brake..What shld i do and is it easy to fix, dont know much abt cars..... :grinno: