fuel pump relay

What you're looking for is the circuit opening relay. Here is a guide to help you test it and the location in the diagrams below.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Where is the fuel pump relay located?

The fuel pump is ran through the EFI circuit opening relay as well as the EFI Main Relay. The EFI circuit opening relay is located behind the right side of the dash, above the ECU. The main relay is located in the fuse / relay block #2 (on the front right corner of engine compartment).

Okay, we have no power to the circuit opening relay, no power to the fuel pump and no power to mass air. The coil is firing, spark plugs firing and fuses are good. What could the problem be? Could it be whats on top the coil? Thanks for the help:)

Here is a wiring diagram for the circuit, it looks like the fuseable links in the system are blown if the EFI fuses are all good

Where is the location of my fuel pump relay? I have looked at the fuses under my dash but I don't see that one?

Its the circuit opening relay that powers up the fuel pump

My truck dies out after being warmed up. I replaced everything (plugs, wires, fuel/air filter, and oil). On another note, is there a fuel pump relay switch and where is it located. Any help will be gladly appreciated. thanks.

The circuit opening relay acts as a fuel pump relay see below