When I turn on the key the fuel pump does not come on to prime the fuel line. The fuse to the FI is OK and has power to it when the key is on. No voltage to the fuel pump when key is on. The relays both tested good. Put power to pump and it runs. Tried all tests in the service manual. Power and ground tests on the PCM all OK. Don't know where to go from here. Could the PGM_FI unit be the problem? Are there diagnostics for the computer? Called a dealer in Springfield -had no suggestions and no computer to test it out! Where to go from here?