lsvturbo10

Well my friend traded his car for a 93 civic that ran for a month.. then we started messing with trying to find the problem the car has a y8 with a dx harness witch is a mess there are a few sensor that are not plugged in a cant find the ends for them but the biggest one is the tps.. now the car will start for a second and die can the tps cause it to do that. but im confsued cause the car ran before like that.. so if any of you guys have a idea what the problem could be i would kindly appreciate the help... thank you.. oh and i fixed all the other sensor but the tps.