Originally Posted by bumble21
I will try replacing it tomorrow. Is it the same for all the 00-04 focus' like most other parts? Will this cure the problem or just one? I just found it odd that something electric could cause a performance loss like that
This is will only fix the three lower speeds of the blower motor. For the flickering lights check all your main power connections. The connections on the battery, alternator, grounds, ect. Check visually and for tightness and for corrosion.