What and where is the ecm relay on 1986 ford bronco ii?

The ECM (Engine Control Module) relay on a 1986 Ford Bronco II is typically located in the engine compartment, near the battery or along the fender well. It is part of the vehicle's electrical system and is responsible for powering the ECM. The relay is usually housed in a fuse box or mounted separately on the firewall. You can identify it by checking the diagrams in the owner's manual or service manual for the vehicle.