Ford Ranger 1987 Electrical System

I am fighting a lot with the electrical system of my Ranger. There is no gasoline, there is no pulse in the injectors. Please help ...

Check the relay first check the relay cafe This is the one of the DVE conputer to have current all the time in a yellow cable check that it is made when you open the swichs reveal to leave the current by a blue cable ,, but it leaves the current disconnect the relay and put a bridge in the two cables that ban in the wider terminals as the same as the same with the relay color green is the one of the green the one of the conpinator because this sends a signal to the gasoline pump relay