1996 Jeep Grand Cherokee • 86,490 miles

The car wouldn't start nothing would come on we put a jump box on it and it, cranked and wouldn't stay on unless I kept my foot on the gas but when I let off everything shut off no power nothing then I heard a clicking sound coming from the fuse box the clicking stayed on for a minute then it stopped and everything worked just fine the power worked and it drove just fine
September 13, 2013.

If you heard a clicking, chances are you have a bad relay. Have you checked them? Is the vehicle running properly now?

An undercharged battery will do exactly as you describe. Have your battery tested, and if found bad, replace it. Let us know if that helped.

Sep 13, 2013.