Stalls, then starts after it cools

[bakednAZ]

I have a 94 cherokee sport w/ a 4.0 ho, 5 speed manual and no engine mods. It starts fine and runs strong. The jeep gives no warnings all of a sudden it will just stop running. Going down the hiway @ 50 or puttering through the hills. All electrical works as far as lights, starter and so on. It does not have spark from the coil. After it sits for 15-20 minutes it fires right up and your good to go till it decides to do it again. Havent had it stall out twice in one outing though. Please any help would great, Baked

 

[Rocketman]

Fuel pressure regulator, CPS (crankshaft position sensor) wires get hot on it and open.

 

[bakednAZ]

It has fuel presure still and I can hear the pump going. Is there anyway to test Crank shaft position sensor? Can you tell me were it is located? Thanks, Baked

 

[bakednAZ]

Replaced the CPS and works great now!