the a/c blower does not work on settings 1 thru 3, but it will work on 4

Blower Motor Resistor

QUESTION: We unfortunately own a 2002 Kia Sedona. the a/c blower does not work on settings 1 thru 3, but it will work on 4(max).. ANSWER: You have a bad blower resistor. It is accessed on the passenger side either from under the dash or through the glove box. This is about a $55.00 part and is held in by 2 screws. Here is a picture of it so you know what you are looking for.