If the starter is turning/engaging and there is still no spark, it is very likely your distributor has failed. (Not the cap, but the whole pickup assembly underneath the cap, that the rotor is attached to.)
No, the Grand is different from the Cherokee.
The spark plug gap for the 1994 Jeep Grand Cherokee 5.2L (318CID V8 is .035".
yes it will
No.
No. They are not interchangeable.
No. Different shape.
No, the 1994 has a hydraulic governor while the 1996 has an electronic governor.
Need to know what part you are trying to fit.
No.
YES....
yes
Where is the windshield wiper relay located on a 1996 grand jeep Cherokee