Oldsmobile Aurora 2003 fuse box diagram
Engine Compartment Fuse Block, The engine compartment fuse block is located near the front on the passenger’s side of vehicle.
| Fuses | Usage |
| 1 | Not Used |
| 2 | Accessory |
| 3 | Windshield Wipers |
| 4 | Not Used |
| 5 | Left Low-Beam Headlamp |
| 6 | Right Low-Beam Headlamp |
| 7 | Spare |
| 8 | Powertrain Control Module Battery |
| 9 | Right High-Beam Headlamp |
| 10 | Left High-Beam Headlamp |
| 11 | Ignition 1 |
| 12 | Not Used |
| 13 | Transaxle |
| 14 | Cruise Control |
| 15 | Direct Ignition System |
| 16 | Injector Bank #2 |
| 17 | Not Used |
| 18 | Not Used |
| 19 | Powertrain Control Module Ignition |
| 20 | Oxygen Sensor |
| 21 | Injector Bank #1 |
| 22 | Auxiliary Power |
| 23 | Cigarette Lighter |
| 24 | Fog Lamps/Daytime Running Lamps |
| 25 | Horn |
| 26 | Air Conditioner Clutch |
| Relays | Usage |
| 27 | High-Beam Headlamp |
| 28 | Low-Beam Headlamp |
| 29 | Fog Lamps |
| 30 | Daytime Running Lamps |
| 31 | Horn |
| 32 | Air Conditioner Clutch |
| 33 | HVAC Solenoid |
| 34 | Accessory |
| 35 | Air Pump |
| 36 | Starter 1 |
| 37 | Cooling Fan 1 |
| 38 | Ignition 1 |
| 39 | Cooling Fan Series/Parallel |
| 40 | Cooling Fan 2 |