hi everybody. 1st post. do i ask a question? i guess i will. i have a 2009 f150 xlt 5.4l. 88000kms. ran fine a day ago. took it to get detailed. they polished exterior. cleaned interior then an engine bath. drove home. shut off. did a couple more errands. then this a.m it didnt start. gauges light up. battery good. turn key and just dead. tried to boost it,same thing. opened up fuse panel in engine,all dry. when turning key you hear something going on in there but no start.unplugged battery for a few minutes. anybody know whats up? id appreciate it. thanks. ed