* Under the hood, in the fuse box: This is the most likely location. The fuse box is usually located near the battery, often on the driver's side fender well. Look inside the fuse box cover; there's usually a diagram showing the location of the relays. The relay itself might be labeled, or you may need to consult your owner's manual or a wiring diagram to identify it.
* Under the dash, near the fuse panel: Less common, but possible on some models. This fuse panel is usually located under the dash on the driver's side. Again, a diagram should be present on the fuse box cover.
To find it, I strongly recommend:
1. Consulting your owner's manual: This is the best resource for your specific vehicle. The diagram will show the exact location and possibly even the relay's number.
2. Using a wiring diagram: A wiring diagram (available online through various auto parts websites or repair manuals) will show you the circuit and where the relay is located in the system.
3. Checking online forums: Search online forums specific to 1994 Chevy S10s. Other owners may have posted pictures or detailed instructions for locating the fuel pump relay.
Remember to disconnect the negative battery terminal before working with electrical components to prevent accidental shorts.
