93 Grand Cherokee No Spark

[discnik]

I have a 93 Grand Cherokee, 5.2l. Engine will crank but there is no spark. I have fuel pressure and injector signal. All fuses are good and the auto shutoff relay is performing correctly. There is no power at the coil in either wire. And there are no codes present. Any ideas ?

[sreilly77]

Originally Posted by discnik

I have a 93 Grand Cherokee, 5.2l. Engine will crank but there is no spark. I have fuel pressure and injector signal. All fuses are good and the auto shutoff relay is performing correctly. There is no power at the coil in either wire. And there are no codes present. Any ideas ?

you might have a bad pick up in the distributor.

[dksob81]

I had the same problem in my 94 w/ 5.2L, the problem was at the crank sensor, The wires were all bare where they enter the sensor and were touching each other. try reaching back and moving the wires for the crank sensor around and then try starting the jeep.

You should pull the sensor out and look at the wiring.