hey I'm having the same problem if you find out what it was please e-mail me and tell me what you found. As for me I have 96 suburban and wife went into the docotors office came back out to go home and NOTHING.. AAA came over to tow it and 1st words he said was FUEL PUMP.. so I replaced fuel pump, screen, fuel filter f nd guesswhat NOTHING still the same.. So we dropped the tank again and took out the pump and primed it and yup it works so we put the pump back in the tanks hooked up the electical inputs and grounded it to see if the pump would shoot out fuel and yup you guess it nothing happened. well the relay was replaced and power at the box for the relay BUT the gray wire from the box to the connection must be broken because there is no power we tested with a test light. well if you fiqure out your problem could you e-mail me at
[email protected] and tell me what you did and 11-19-04 I'll be working on this pain in the butt tonight wife is getting very UPSET with this we only had it for 2-weeks...
Thank you
Andy