My 93 ATX quit Friday while I was driving and wouldn't restart (cranked fine). Verified inertia switch in trunk not tripped (open) - cranked, but still no run, so towed home. No CEL; No Codes, but noticed that with KO, I did not hear the fuel pump come on to charge the fuel injection system...so here's what I've done since then, in this order: Re-verified inertia switch in trunk not tripped open Re-tried KO; still no fuel pump prime; no fuel pressure at schrader valve on injector rail Checked all fuses under hood and under dash Installed new fuel pump; still same symptom (old fuel pump ran when bench tested!) Grounded Fuel Pump test point on EEC-IV connector; still same symptom with KO; also checked for power to inertia switch w/DVM - read "0" volts Replaced "J" CCRM with new "J" CCRM; still same symptom even with Fuel Pump test point of EEC-IV connector grounded Checked ground on strut tower from negative battery terminal - OK Other items of note... Up until 2 weeks ago, car had been sitting idle for 4 months (Sta-Bil added & on battery tender); when removed from storage, started and has run fine for past 2 weeks When re-connecting negative battery cable, get a pretty good arc- seems unusual to me I'm stumped and not sure what to try next. Thoughts, ideas suggestions welcomed!