I have a 1.8 ford focus (2001).
The blower motor is only working on #4, nothing on #1,#2 or #3. Some one mentioned that the resistor may have gone.
I removed the glove box and identified what I believe to be the resistor pack (blue in colour) to the right of the blower fan .
I have removed this but can see no fault, is there any way to check this and am I on the right track.