BrokeDownXj
NAXJA Forum User
- Location
- Raleigh
I'm having some trouble getting my 1990 jeep Cherokee to run. I'm swapping the engine (and more) from a 1988 Cherokee that I've had running and driving for a while, into a 1990 Cherokee. It has a 95 junkyard 4.0L, ax15, 4x4. I've got everything installed and I'm getting no spark. Before putting the engine in I installed a new CPS while it was easy. From what I've read online it looks like I should get 0.5 volts AC across the CPS while cranking, but I'm getting 0.2V. I tried putting on the CPS it was running before in the other xj with no issues, and I got 0.1V. Both show ~200 ohms. My question is whether there is something that could cause the low reading outside of the CPS? I have a new flywheel (swapped from auto), could it be that the flywheel is wrong? Or did I just get a bad sensor and the old one decided to die exactly when I pulled it out? I need this thing running in the next few days but its starting to look less likely. Thanks.
