A week ago my heater blower was coming on and off and was only blowing cold air on 2005 Dodge Durango

the blower dosent work at all now and have no heat in the front only in the rear idk what it is and trying to fix it myself do to a lack of money any info will help thanks

Asked by for the 2005 Dodge Durango
check for power at the blower motor if there is power then you need a blower motor ,if no power check the resistor for rotted connections