Heat/blend door stuck for 2004 Sorento
Does anyone know where to find a diagram to replace the heat/blend door? Last winter I started my sorento, and I heard this crack under the under the console. Since then my heat/ac fan only works on speed 4. Heat only comes out when the vehicle is moving. I talked to my kia service department and they said it sounded like the heat/blend door was stuck open because only 4 will run with that open, and I wouldn't get heat when the vehicle is stopped. I have checked the switch, and blower motor from another kia in a salvage yard. Still had same problem. I am thinking about taking it apart this weekend but not exactly sure what I am looking for, or how much it will cost to replace it. Any ideas?