92 Trooper Won't Start

My 92 stopped running about 6 months ago and now I have time to get running again. Problem is a fuel delivery issue. The motor is a 3.2L DOHC and starts with ether for a few seconds. I hear the fuel pump come on with the turn of the key plus disconnected the fuel line at the filter and pump works fine. I leaning towards the throttle body and injectors not getting a signal. Don't want to replace the ECM unless I have to. I have the " Chilton's" for that year but not a lot of help. Thanks for any help. Gschwim