Fuel pump relay location?

I am having problems with the fuel pump, would like to know if it has a fuel pump relay and how can I locate or identify it in the fuse compartment box? Are there any other tip to solving the problem. Fuel pump will not run. Was running when I took car down to replace coolant reservoir, thermostat and housing, and crossover pipe. Put every thing back together and fuel pump will not start. Cannot isolate fuel pump relay because the relays are not included in the diagram in the manual