whats the ecu code on the tag? I may have what you need.
My 89 Wrangler did the same thing.new unit fixed it.is it common for these to just "quit" i mean i was driving for like 5 minutes and then it just shut off. i have power to my headlights and blower motor. but no power to dash cluster or radio. jeep wont crank not even a click. battery test out fine. checked all connections. everything is tight. but i did notice the weather stripping near the ecu had fallen down and that night we had snow/rain and there was ice buildup on the 3 connections. i got it towed to my work where it sat in a heated garage for about 4 hours. and still nothing... anyone think otherwise that the ECU is dead?