94 grand cherikee,driving down road @ 50 car shuts off and wont restart for minutes or hrs, when it does restart it might not happen again for days or even weeks.

Check the transmission fluid level

Click noise meaning that engine does not spin over? Bad battery cable connections or dead battery may be first issue.

I had the same happen to my 94 Corolla, it cut off while driving. Change out your distributor and adjust idle before tightening down.

check to see if sparkplugs are fireing....

probly needs tuneup-change plug wires and distributer cap------clean throttle body area or carb-----test fuel delivery function-pump etc------------get vehicle scanned

a bad crank sensor shuts off while going down road. then restarts after 10 minutes, but only until it happens again.

if car shuts off while driving down the road. then restarts after 10 minutes, a bad crank sensor will do this.

no stumbling first? sounds ignition related check all the plug ins on ign system I assume it always starts right back up ok? sounds like either crank or cam sensor,if I had to guess it would be crank first but next time it dies try restarting right away without shutting key off first and let the engine crank for about 30-40 sec if it don;t start it should set a dtc which will tell you either crank or cam sensor but it will start happening more often until one day it just wont restart again.

Have fuel pressure tested when it happens if you can, or take it to shop, let it run on a hot day, then check it. May be a fuel pump on it's way out.

Sounds like the inline fuse popped. It is located in the wire that comes from the alternator to the battery. The alternator is sending out the juice, but it can't make it to the battery. I sincerely hope that this gets you on the road again. Best wishes and God Bless.
Bryon