GMC Repair: 92 Corvette, ign, ecm

Question
I e-mailed a while back about my 92 vette just dieing.  I have replaced the computer again with a rebuilt unit.  3rd. ECM. but i still have the same problem.  Every so often, It just dies.  It will restart with no problem.  I have pulled what little hair I have left, any Ideas.  The distrubuto and coil and Ign. module was replaced about 1 year ago.  I would suspect a short or defecitve Ign. module. but need your help.

JIm B.

Answer
Hello Jim
this sounds like it is a short some where in the wireing what goes to ecm . the first thing i would do is get a wire diagnostiac . to see for sure the go to eng coil. something is shorting the ecm and it should not be pete let me know wgat you find pete