What do you specifically need the diagram for because there are hundreds of diagrams for this car.
The ASD relay?
Here is the wiring diagram for that circuit:
But if you are having problems with stalling and not starting, and have traced it to the ASD relay not closing, you most likely have a bad crankshaft position sensor.
They go bad all the time on these 4.0L motors and cause this problem.
I hope this helps! Let me know if you have any more questions or need any more diagrams!
The PCM ground the ASD relay (in top diagram), when it gets a reference signal from the crank sensor telling it that the engine is turning.
If the PCM is not grounding the ASD relay, im sure you have a bad crank sensor.
I hope this helps! Let me know if you have any more questions!
If a crank sensor shorts, it can temporarily bring down th PCM bus signals, and those guages are part of those signals, so they are most likely as a result of the crank sensor.
You are welcome,
Let me know if you have any more questions!