What fuse is the fuel pump relay in Lincoln ls 2001?

There isn't a fuse specifically for the fuel pump relay in a 2001 Lincoln LS. The relay itself is protected indirectly. A blown fuse in the power circuit *feeding* the relay will prevent it from working, but there's no dedicated fuse *labeled* "fuel pump relay".

To troubleshoot a fuel pump issue, you need to check the fuses that supply power to the circuits the fuel pump relay is part of. These are usually in the underhood fuse box and the interior fuse panel. Your owner's manual will show you the fuse box diagrams. Look for fuses related to the fuel pump, ignition system, or power distribution. If any of *those* fuses are blown, replacing them might solve the problem. If not, the problem is likely the relay itself, or wiring problems.