Questions & Answers for: Pontiac Firebird mpi

need to know voltage from ecm to fuel pump relay for 92 firebird 3.1 mpi I need to get the voltage specs-for what voltage it supposed to read from the ECM to the Fuel Pump Relay for this 1992 pontiac ...

now it won't turn over I have a 1991 manual transmission Pontiac Firebird with 3.1L V6 MPI engine. My dad haven't use it in year so I decided to use it, I can get it to turn over but can't get it to ...