tach going crazy and stalling
Hi all let me start by introducing myself my names mike and Im from cenral nj . Ive used this site and other jeep sites before for trouble shooting. However this time my mind is boggled.*I have a 95 zj 5.2l 318. Occasionally she stalls out the weird thing is the tach will go nuts and after it bounces all over the truck will stall out. If I give it gas sometimes it will start back up. Other times it just dies out and wont start back up unless I put it in neutral and rev the motor. Another thing is sometimes it will throw a code and other times it will have none at all.Ive replaced the cam sensor and the*crank*sensor. Gave it a full tune up. Cleaned all the electrical connections and even removed the pcm cleaned it and re installed it.I traced back a chafed wire to the pcm and found it exposed so I clipped it and reconnected it. This wire is for the*cranksensor. Also I found one of the injector connectors under the*heater*core*hose was chafed as well. I used electrical tape to repair it . No matter what I do I can not solve this problem. Do you guys think it is the pcm? Or can it be some kind of short out which is shutting the truck down ? Also the two positive cables which lead from the fuse box under the hood and the altinator are now touching since I replaced the*battery*terminal.Thanks in advance for the help, mike.