redbirdrunner
NAXJA Forum User
- Location
- West Philly I A, Indiana
Alright guys my buddy just bought a 93 cherokee sport 4.0 aw4 np231. The guy he got it from said that it ran great but now for some reason now it will no start. We read through the no start xj troubleshooting guide and have searched my ass off. Things we have tried already include changing the CPS. No difference after that. We also changed the coil. If we put a voltmeter on the coil wire coming out going to the distributor it reads 9.76 volts, UNTIL you try to start it then it drops down to .3 I have no idea how this could be. We have cleaned and added grounds and no difference there either. If you unplug the 2 wire connector that goes into the coil you have 9.7 until you crank on it then it goes down to around 5 volts. All fuses and relays appear to be fine. We have racked our brains and cant think of anything else to try. THANKS