You do not have fuses in the fuel system. The fuel system uses fuse links and they are located at the starter relay.
For the fuel pump relay to work the power relay (brown bottom relay) must work to send power to the coil of the fuel pump relay (green bottom relay).
Note the power relay clicks along with the fuel pump relay when the key is turned on. Then the fuel pump relay drops out one second later if the computer does not see a PIP pulse from the distributor.
You might want to ground pin #6 of the self-test plug and see if the fuel pump run with the key on.