Hey guys I was wondering if anyone had this problem....A/c worked fine for a couple of months and then shot out some white stuff into the car and work'd for awhile.....now when I do it the a/c doesn't activate I press the switch but dont hear the clutch kickin in and it doesn't blow cold air...if i jumper the clutch to my batt it blowz coldddddddd air....something wrong with my a/c switch?!? help me plz!!!!