* Under the hood in the fuse box: This is the most common location for relays. The fuse box is usually located under the hood, often near the battery. Check the cover of the fuse box; it should have a diagram showing the location of relays and fuses. Look for one labeled "ABS" or a similar designation.
* Inside the passenger compartment fuse box: Some Ford models place relays inside the passenger compartment fuse box, often located under the dashboard. Again, check the cover for a diagram.
* Behind the glove box: A less common but possible location.
To find it:
1. Consult your owner's manual: This is the best resource. The manual should have a detailed diagram of the fuse and relay boxes.
2. Check online forums: Search online forums dedicated to Ford Windstars (like Ford-trucks.com or similar). Someone may have posted about the location of their ABS relay, including pictures. Be sure to specify that you have a 1999 model.
3. Use a wiring diagram: You can often find wiring diagrams for your specific year and model online or through a mechanic. These diagrams show where the ABS relay is in the circuit. However, using a wiring diagram requires some electrical knowledge.
Important Note: If you're unsure about working with electrical components, it's always best to consult a qualified mechanic. Incorrectly working with relays or fuses can cause further damage to your vehicle.