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. Wheel, Replace
Removal
Caution: Never use heat to
loosen a tight wheel. This can shorten the life of wheel and damage wheel
bearings.
Wear approved safety glasses when
performing the following service procedures.
Do not use power grinders to clean
any of the brake ...