Blower fan malfunction

[stanger]

Hey guys, my blower fan under the dash only works on high? Could this be a fuse somewhere? Also it wont switch from vent to a/c to floor, everything is coming out of the defrost and it's hot air. What's going on with my car? :dontknow: Any idea's? Any help will be greatly appreciated.

 

[AaRoN]

The blower resistor for the fan is bad.

 

[stanger]

Ok where is that located and is it easily replaced?

 

[mach1197203]

He's right on the resistor for the speed problem. take your glove box and open it and push the side's in so that it folds all the way down. Just behind it there is a vacume ball. make sure the white hose is still attached to it. If this hose comes off or any of the ones on the back of the HVAC control unit, it will not switch between the different settings.

 

[stanger]

Ok I checked and all lines are attached on both sides of the white plug. Is this what I need to replace?