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. Alternator Pulley, Replace
Caution: Wear suitable eye
protection and heavy leather gloves when removing and installing pulley.
Do not remove or install pulley
with alternator in upright position.
Removal
1.
Remove alternator as outlined in "Alternator/Generat ...