The engine compartment fuse block is located on the driver side of the vehicle. Lift off the cover to check the fuses. See Engine Compartment Overview for more information on location.
Notice: Spilling liquid on any electrical components on the vehicle may damage it. Always keep the covers on any electrical component.

Floor Console Fuse Block
Capacities and SpecificationsChevrolet Cobalt Owners Manual. Engine Compartment Overview
When you open the hood on the 2.2L L4 engine, here is what you will see:
A. Engine Air Cleaner/Filter (2.0L Turbo Engine) or Engine Air Cleaner/Filter
(2.2L Engine).
B. Engine Oil Fill Cap. See “When to Add Engine Oil”
under Engine Oil.
C. Engine Oil Dipstick (Out of View). See “Checkin ...