A/C Blower won't turn ON

I turn on my AC, it cold but very mild. The blower isn't turned on. I removed it while still plug it and doesn't turn ON. I removed it completely and ran it directly with some wires to test if it was working. It works fine, so the Motor Blower okay. Before it was only working on High, whether it was on low or high, it would only blow high. I didn't mind but now it doesn't blow at all. Please any advice or experiences would help. I checked the Fuses by the driver side and it all okay.