Hello, I own a 2011 Buick LaCrosse CXS I’m having trouble with my cooling fans! When you are facing the engine from out side the car looking in the cooling fan on the left is not turning on! I did get it to turn on but it turned off again when I turned the car off and when I turned the car on again it didn’t turn on ! I check the fuses and the connections going to the fans! Any ideas ? Also my ac is not coming on when the car sits idle !