My cousin has a 04 GMC yukon xl Denali. Her heated seats keep shutting off. After some research her husband believes that it could be the seat recline position sensor or the adjustable pedal position sensor. We can not find and diagrams or pictures that show the location of theses sensors! I know that @99'HEARTBEAT is a magician when it comes to this stuff, So I am counting on him and the rest of the membership to help me out. Any ideas? Thank you!!