Nissan Pathfinder Blower Fan Stays On

My Heater Blowers Won't Turn Off When I Hit The Off Button, The Heat Just Keeps Blowing. What Could This Be? And How Expensive? Thank You!

Blower Fan Stays On High - Will Not Turn Off - I Cannot Get The Switch/temperature Control/mode Module Out. I Have The "frame" Out.

Occasionally When I Start My Car The Blower Doesn't Work. The Compressor On The Ac Still Works As Cold Air Still Leaks Through The Vents. I...