one of the three main wires that run off the starter that power my car broke on my 1985 gmc jimmy s15. I fixed the wire now my truck will only turn over I cant get it to start.
my jimmy will turn over but wont start/ ITS A 1985 not 1990 on 1990 GMC S15 Jimmy
Check all of your fuses to make sure they are good and have power when they are supposed to. You may have another wire damaged that you did not see. Also, make sure you have spark and fuel pressure. If one or the other is missing find out why and repair that.
check your oil there is a safety of the 4.3 that will not allow it to start if oil is too low