Well....i have a 97 xj w/ax15.....260k miles.....ran great until a few days ago. She started sputtering on the interatate like there was a fuel issue. Gauges began acting erratically...then it self corrected. Began acting up near my house...made it home and popped the hood while it was still running. Jiggled wiring harness near fire wall, problem stopped, then reappeared...jeep died and has not started since....naturally, i assume i have bad/broken wires in harness...replaced harness and still will not start. Replaced cps, still wont start...checked/cleaned all grounds and still wont start. I have power at asd relay and 5v at sensors....i have checked O2 sensors for shorts.......i have no flippin idea what to do from here....i refuse to go to a mechanic....please help!!!