My jeep turns off or does not start, has a new fuel pump, its a 1994,

The fuel pump relay switch on a 1994 Jeep Cherokee Laredo 4.0 four-wheel-drive is located in the Power Distribution Center (PDC) under the hood. It is labeled as "Fuel Pump Relay" and is the fourth relay from the left.

Question edited for clarity. Cranking IS turning over. You are cranking but not firing, or starting, or running.

If you haven't much pressure at the rail, your likely problem is not enough fuel pressure and the fuel pump needs replacing. One post here says you need 39 PSI and another says 49 PSI. What do you have? You need to test with a pressure gauge.

https://www.google.com/search?q=1994+jeep+grand+cherokee+laredo+4.0+fuel+pressure+specs

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FUEL PUMP IN THE FUEL TANK.YOU HAVE TO DROP FUEL TANK TO REMOVE FUEL PUMP.

Fuel pump or crank shaft position sensor

have u ck out the ignition switch [not the key & tumblers],, or the neutral safety switch to see if u have power ,,also seen broken wire at solenoid on starter too,,hope it helped,,

change the auto choke temperature sensor

i would suggest checking to see if you are getting fuel by disconnecting the fuel line at the fuel rail and turn key if no fuel then its either fuel pump or fuel filter. if you get fuel then it would be the spark

the 1994 jeep has an anti theft device that u must over ride it. Using the key, lock and unlock the back hatch open and close it, that over rides the system then try starting it. works for mine but i have other problems, i hope that can be solved here Good Luck!

try the fuel filter and make sure you have proper oil pressure!! Remeber if you have tried craking to many bad times then the plugs are going to be fouled out!! Means that they are going to be drowned with gas and need replacing!! Also make sure your fuel pump is coming on!! You should hear a hissin or a hummin noise back from the fuel tank!