hot wired blower to battery, it came on. so motor's good rite? replaced resistor still wont come on. i can fill cold air but blower not blowing i wont to just leave it hot wired but wife aint havin it lol. please help.

 

check your fuses? relays? are you getting power to the original wires?

and also give us some more information on your truck

 

2001 blazer 4.3 fuses good shook wires blower started working first 3 setting try replacing relay tomorrow had no sign of a poblem till yesterday

 

let us know what happens