[Shotimes] No start!! Help

[Shaun & Meggen Livermore]

Hello everyone,
 
I hope one of you can help me with this problem.  I have a 91' + with
127k miles that I just bought.  The only thing is that it will not run.
If you spray starting fluid in the throttle body it will run for a few
seconds, so I thought maybe it was fuel related.  I took off the intake
and can hear gas running through the fuel rails and inspected the
injectors which appear to be clean.  It seems as if there might be
something electronically wrong which is not turning the injectors on.
Also when you turn the key to "On" the fuel pump run continuously, and
I'm not sure if it is supposed to do that.  I thought it was just
supposed to prime the fuel injection.  Anyway I was wondering if there
is some type of fuel relay of fuse that could be blown stopping my
injectors to fire?  A wiring diagram would be excellent if any one has
one!  Please any suggestions would be of great help, as I haven't been
able to drive it since I bought it, and I'm getting really anxious.
 
Thanks again,
 
Shaun Livermore
 
1991 SHO Plus
Sussex, WI 53089
262-844-1123