Only speed 4 works on my heater!

Balls

MartyBalls
:
03 Protege5
As of this morning, the only speed on my heater that works is speed 4. I have done the 2/3 flickering fix (the 2 resistor one) about 3-4 months ago and have had no issues since. Anyone had this happen or have any ideas?
 
Once I figured out you meant the resistor behind the glovebox (blower motor resistor) I got a new one and all is good!
 
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