* Under the hood in the Power Distribution Box (PDB): This is the most common location. The PDB is usually a black plastic box located near the battery. The relay itself might be labeled, or you might need to consult a wiring diagram to identify it.
* Inside the passenger compartment fuse box: Less common, but possible on some 1997 Explorers. This fuse box is typically under the dash, on the driver's side.
To find it, you should:
1. Consult your owner's manual: This is the best place to start. It should have a diagram showing the location of all relays and fuses.
2. Look for a diagram on the inside of the Power Distribution Box (PDB) cover: Often, there's a diagram printed right on the cover showing the location of each relay.
3. Use a wiring diagram: If you can't find it visually, a wiring diagram specific to your 1997 Ford Explorer's engine size will definitively show you the location and what the relay looks like. These can be found online through repair manuals (like Chilton or Haynes) or automotive repair websites.
Important Note: Before working on any electrical components, disconnect the negative terminal of your battery to prevent accidental short circuits.
