Fuses in the fuse block protect the power windows.
When the current load is too heavy, the fuse opens protecting the circuit until the problem is fixed.
Chevrolet Cobalt Service & Repair Manual. Window Regulator, Overhaul
1.
Remove door trim panel as outlined
in "Door Trim Panel."
2.
Remove window regulator as outlined
in "Window Regulator."
3.
Inspect all bushings and gears, if
equipped, for we ...