A fuel gauge that threads on the shrader valve will be very helpful for you to diagnose (I bought one for just such issues), there are a few threads popping up of issues going on with fuel pumps/fuse with 2000+years. (my 04 had such issue 2 yrs ago).

I bought mine at autozone.

You could try a direct wire to the fuel pump to rule out the fuse giving it enough juice.