The windshield wiper motor is protected by a circuit breaker and a fuse. If the motor overheats due to heavy snow, etc., the wiper will stop until the motor cools.
If the overload is caused by some electrical problem, have it fixed.
Headlamp Wiring
Power Windows and Other Power OptionsChevrolet Cobalt Service & Repair Manual. Clutch, Replace
1.
Evacuate system as outlined under "Refrigerant
Recovery" in "General Service" on main menu selection.
2.
Raise and support the vehicle.
3.
Remove righthand front fender inner
line ...