The fuel pump fuse for a 1991 Bronco is located in the fuse box inside the passenger compartment. The fuse box is located under the dashboard, on the passenger side of the vehicle. The fuse for the fuel pump is labeled "FP."
Fuel Pump Relay Location
The fuel pump relay for a 1991 Bronco is located in the engine compartment, near the battery. The relay is a small, black box with four terminals. The terminals are labeled "30," "85," "86," and "87."