: 2001 cadillac sts blower motor turns itself on



rkmlksfs
08-06-11, 12:25 PM
when I come out to the car, sometimes the blower motor fan is on when the ignition is off. does anyone know what the problem could be???

FrankT
08-12-11, 10:13 PM
Welcome to the cadillac forms!
The afterblow is enabled; it's actually a good thing and no problem at all. After you've been driving the car a while with the A/C ON, then you shut it off and park the car, the blower motor will come ON for about 3 minutes or so to dry the condensation off the evaporator. It’s a great way to keep the musty/mildew smells out of your car.