2001 s40 A/C module light constantly on

[tmor1013]

I have a 2001 s40 and the a/c module light seem to be on all the time. The a/c stayed on, so i removed the a/c regulator because it was making a noise as if it were on, on max power. I bought a new a/c regulator but it still hasnt been fixed. Does anyone know any other possible solutions. Help.