We need to work backwards. I need you to unplug the Fuel pump connector.
Insert the Black(NEG) probe of meter into the plug at the BLACK wire.
Insert the Red (POS) lead of meter into the connector at the BLUE/YELLOW wire. Once set. Begin cranking the engine. I need to know if you have power(12volts) when doing this
Behind the dash and behind the kick panel on drivers side are 2 realys, See below. Most commonly the main relay fails. This will disable fuel pump as well. You can unplug the fuel pump relay and with key in RUN position, probe the connector. If you have 2 terminals with 12 volts, suspect the MAIN relay just below it.