1. Consult your owner's manual: This is the most reliable source. It will show a diagram of the fuse and relay box.
2. Locate the underhood fuse/relay center: This is usually a rectangular box under the hood, often near the battery.
3. Use a wiring diagram: If you don't have the owner's manual, a wiring diagram for your specific year and model Corvette will show the exact location of the fuel pump relay. You can often find these online through sites specializing in car repair information (but be cautious about their legitimacy).
4. Look for markings: Some relays might be labeled, though it's not guaranteed. You might find a relay labeled "Fuel Pump" or something similar.
Without a diagram or manual, identifying it visually is difficult as it's just one relay among many in the box. If you're unsure, avoid randomly testing relays to prevent further damage. A qualified mechanic is the best option if you can't locate it yourself.
