* Under the hood in the fuse box: This is the most common location. The fuse box is usually located near the battery. The relay itself may be labeled, or you may need to consult your owner's manual or a wiring diagram to identify it.
* Under the dash: Less common, but some models placed it in the under-dash fuse panel.
To find it definitively:
1. Consult your owner's manual: This is the best place to start. It should have a diagram of the fuse and relay boxes, clearly identifying each component.
2. Use a wiring diagram: A wiring diagram specific to your 1992 Chevy S-10's year, engine, and trim level will show the location and circuit of the fuel pump relay. You can find these online (often for a fee) through automotive repair websites or parts stores.
3. Check online forums: Search online forums specific to Chevy S-10 owners. Someone may have already posted about the location of the relay for your specific model.
Without knowing your exact model (e.g., 2.8L, 4.3L, etc.) providing a more precise location is impossible. Remember to always disconnect the negative battery terminal before working on electrical components.
