However, there's no single "fuel pump relay" in the traditional sense on many 1999 Contours. The fuel pump control is often integrated into the Powertrain Control Module (PCM) or another related control module. Therefore, you might not find a relay specifically labeled "Fuel Pump."
To confirm, and to find the correct component, you'll need:
1. Your owner's manual: It should have a diagram of the under-hood fuse box.
2. A wiring diagram: This is the best way to definitively locate the circuit. You can often find free wiring diagrams online through forums dedicated to Ford Contours or by searching for a wiring diagram specific to your car's year and engine.
While you might not find a dedicated relay, you *might* find a relay controlling a circuit related to the fuel pump's operation (e.g., a relay for the inertia switch). Checking the relay's operation in conjunction with a wiring diagram will help determine its function.
In short: Check your owner's manual's fuse box diagram first. If unsuccessful, a wiring diagram is necessary for proper diagnosis. Don't just randomly swap relays.