blower quit working on 2003 Dodge Ram 1500

I turned off my air one day and now it won't turn back on. I've checked all fuses, blower resistor,and motor I have no power to motor. Also when i push the button for the air it lights up it never did that before. The ac cooling fan runs all the time now.

Asked by for the 2003 Dodge Ram 1500
2 answers
To start , when you say A/C cooling fan, do you mean the condensor fan under the hood , or the blower motor inside the truck?(I am aware you say no power to 'motor' just want to clarify --I'm a little slow.
ck blower relay and resister to start with.can you get your a/c module scanned for codes. do you have manual controls or automatic controls?