* Under the hood in the Power Distribution Box (PDB): This is the most common location. The PDB is usually located near the battery, often on the driver's side fender. The relay itself will be a small square or rectangular component within the larger box. You'll need to consult your owner's manual or a wiring diagram to identify the specific relay. The relay is often labeled, but sometimes requires tracing wires to be certain.
* Inside the passenger compartment fuse box: Less common, but some 1997 Mustangs might have it here. This fuse box is typically located under the dashboard on the driver's side. Again, you'll need a diagram or manual to correctly identify it.
To find it definitively:
1. Consult your owner's manual: This is the best resource. It will have a diagram showing the location of all relays and fuses.
2. Use a wiring diagram: A wiring diagram specific to your 1997 Mustang (you'll need to know the engine size and options) will show you exactly where the fuel pump relay is located and what its circuit is. These can often be found online through forums dedicated to Ford Mustangs or automotive repair websites.
3. Search online forums: Search for "1997 Mustang fuel pump relay location" on forums like Mustang forums or similar websites. Other owners may have posted photos or descriptions of their experience.
Important Note: Before working on any electrical components, always disconnect the negative terminal of your car battery to prevent accidental short circuits.
