BUICK LESABRE ONE SIDE

I Am Not Getting Cold Air On Drivers Side Only The Passenger Side. The Drivers Side Is Straight Hot. I Am Not Sure Which Actuator Is Bad....

The Air Conditioner Is Blowing Ice Cold Air On Passenger Side, But Warm Air On The Drivers Side. If I Set It To Vent ( No Air Conditioner...

When The Heat Is Turned On There Is Heat From The Ducts On The Driver Siide But Cool Air On The Passenger Side. The Vehicle Has The Dual...