Hows it going all, I am new to the forums, so I am not sure if this has already been solved yet but here it goes...I have a 1994 Grand Cherokee, with the 5.2 liter in it. Currently I cannot get it running this is what I have done,

1. Grounded out security system
2. Replaced relays/fuses to starter
3. Removed starter had tested (pass)
4. Ran wire from relay to starter, starter spins but motor does not
crank.

There is oil in the motor so I am pretty positive that it is not seized. If anyone could help me out with what else I should do, let me know. Also, the starter only will work if I have the wire attached from the starter relay to the the starter directly. I am stumped at this point. Please let me know as soon as possible. My personal email is jwhite927458@yahoo.com and will answer promptly if someone emails me. Thank you