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. Precautions
Battery Ground Cable
Prior to service, disconnect battery
ground cable and isolate as required.
Fuel System Pressure Relief
1.
Disconnect battery ground cable, isolate
as required.
2.
Install fuel pressure gauge tool N ...