2004 Toyota Tundra Fuel Pump Relay

Toyota Tundra Fuel Pump Issues: Troubleshooting and Reset

Physical Inspection of EFI Fuse

Assuming that the fuel pump is not the root cause of your problems, it's crucial to physically check the 15A EFI fuse. This fuse is located in the fuse box, and checking it involves:

1. Locate the fuse box using the fuse box diagrams provided.
2. Identify the 15A EFI fuse.
3. Visually inspect the fuse for any breaks or damage.
4. If the fuse is blown, replace it with a new one of the same amperage.

Resetting the Toyota Tundra Fuel Pump

Follow these six steps to reset the fuel pump in your Toyota Tundra:

1. Turn off the engine and put the vehicle in park.
2. Locate the fuel pump fuse in the fuse box and remove it.
3. Wait 30 seconds and then reinsert the fuse.
4. Turn the engine back on and listen for the fuel pump to engage.
5. If the fuel pump does not engage, repeat steps 2-4.
6. If the fuel pump still does not engage, you may need to replace the fuel pump.