look at the fuel tank from under the car. there are two starps and bars that you take off but be careful depending on how much gas is in it. and the straps are hard to put back on there. Drain the tank. Disconnect the 2 fuel hoses / lines going to the tank. Support the metal skid plate. Floor jack with a large cushioned pad or piece of plywood works well. Remove the bolts (IIRC - 8 ) that hold the skid plate to the frame. The tank will drop with the skid plate. Drop it several inches to allow access to the electrical harness. Disconnect by pulling sharply upward. After that the tank should come down as you guide it between the frame rails.
A person can visit a Ford dealership and ask for a 1989 Ford Bronco fuel diagram. Many times the Ford dealers will have mechanics on hand and they can give a customer a copy.
A wiring diagram of a 1989 Bronco 11 fuel pump can be purchased from most auto parts stores. It can also be found in do-it-yourself repair books for a 1989 Bronco 11.
On a full sized Bronco, it is located in front of the fuel pump between the frame rails near the drivers feet.
Change fuel filter add a bottle of gas and injector treatments will
On a 1992 Ford Bronco : The electric fuel pump is INSIDE the fuel tank
IF GAS I NOT SKY HIGH
look on the driver side firewall by the brake pedal
how do I replace a fuel pump on a 1993 Ford Bronco 302 5.0 L
If it is the same as the ( 1996 ) Ford Bronco : ( Relay # 2 is the fuel pump relay )
where is fuel shut off switch for Ford Bronco eddy Bauer
The sender is in the fuel tank and requires you to drop the tank as that is the only way to get to the hose and wires.
On a 1996 Ford Bronco : The ELECTRIC fuel pump is INSIDE the fuel tank * it is installed through an access hole in the top of the tank