EEC Power Relay
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 1985 Ford Ranger, 1985 Ford RV Cutaway, 1985 Ford Pickup, 1985 Ford Econoline, and 1985 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
This relay is activated by ignition switch. Relay supplies battery voltage to ECA when switch is on. Some power relays incorporate a time delay of 5-10 seconds. If time delay is used, a throttle control activator assembly is also used.