Off hand i would say that the clicking noise is the fuel pump relay, the computers or ecm on those had a bad batch of parts in them that leaked acid onto the board inside and would eat up the traces and make a general mess out of the whole thing. try swaping ecm's if it is the same as the other one, stick-stick 1993-1993 ect.there are part numbers on the ecm and you can get a book and run the codes off of the engine check light by jumping the plug next to the battery, like b to c with a paper clip. have fun!