Pontiac Grand Am Blower Fan Not Working

My Heater Dont Work When Set To 1, 2, Or 3. But When Set To 4 And 5 It Does. What Causes This. I Just Replaced The Blower Motor. Before It...

My Heater Fan Has Stopped Working In The 1, 2 And 3 Positions; I Have To Set It To The 4 Position To Get It To Blow. What Do You Suppose...

All My Settings,only Two Work Number 3 And 4,you Can Not Put On Others Don't Work

Blower Motor Switch On Dash Is Moved In Any Position Any It Doesn't Blow Any Air.

My Fan Stopped Working About A Week Ago, A Few Hours Later It Started Working Again. Today I Was Driving Home And Relized I Was Freezing...