Chevrolet Cobalt Fuse Box: What Each Fuse Does
From the 2010 Chevrolet Cobalt owner's manual. 1 fuse box listed.
Engine Compartment Fuse Block
Location: Driver side of the vehicle; lift off the cover to check the fuses
| Fuse | Circuit |
|---|---|
| LT HI BEAM | Driver Side High Beam Lamp |
| RT LO BEAM | Passenger Side Low Beam Lamp |
| LT LO BEAM | Driver Side Low Beam Lamp |
| DRL | Daytime Running Lamps |
| FUEL PUMP | Fuel Pump |
| EXH | Exhaust Emissions |
| ENG VLV SOL | Engine Valve Solenoid |
| INJ | Injectors |
| AIR SOL | AIR Solenoid |
| Blank | Blank |
| PCM/ECM | Powertrain Control Module/Engine Control Module |
| EPS | Electric Power Steering |
| AIR PUMP | AIR Pump |
| PRK LAMP | Parking Lamps |
| WPR | Windshield Wiper |
| IP IGN | Ignition |
| A/C CLTCH | Air Conditioning Clutch |
| CHMSL | Center High Mount Stop Lamp |
| ABS2 | Antilock Brake System 2 |
| Blank | Blank |
| ECM/TRANS | Engine Control Module, Transmission |
| BCK UP | Back-Up Lamps |
| TRUNK/ HTD SEATS | Trunk, Heated Seats |
| Blank | Blank |
| Blank | Blank |
| SDM | Sensing Diagnostic Module (Airbags) |
| ABS3 | Antilock Brake System 3 |
| OUTLET | Auxiliary Power Outlet |
| MIR | Mirrors |
| DLC | Data Link Connector |
| CNSTR VENT | Canister Vent |
| REAR DEFOG | Rear Defogger |
| AIR SOL (TURBO: COOL FAN 2) | AIR Solenoid (L61)/Engine Cooling Fan 2 (LNF) |
| WPR HI/LO | Windshield Wiper High/Low Speed |
| CRNK | Starter |
| COOL FAN 2 (TURBO: COOL FANS) | Engine Cooling Fan (L61, LE5)/ Engine Cooling Fans (LNF) |
| FUEL PUMP | Fuel Pump |
| WPR ON/OFF | Windshield Wiper On/Off |
| COOL FAN 1 | Engine Cooling Fan 1 |
| PWR/TRN | Powertrain |
| AIR PUMP | AIR Pump |
| A/C CLTCH | Air Conditioning Clutch |
| CHMSL | Center High Mount Stop Lamp |
| RUN/CRNK | Run, Crank |
| PLR | Fuse Puller |
Listings are copied as text from the manual's fuse tables (AI-assisted; every circuit name was matched against the cited pages 2026-10-18). Fuse layouts can differ by trim and year; check the label on the fuse box cover before replacing a fuse, and always use the same amp rating.
Confirm with your own manual, dipstick or door-jamb label.
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