2002 AQ club car stopped running

[Mikewhit]

Ran fine last night with my granddaughters up to when they parked it around 8 last night. Was going to take them up on the property to ride some today but when i went to load the cart it wouldnt move. Plugged up last night and watched the powerdrive charger kick up to 15 amps. This morning I've reset the obc, when I hit the gas I get a buzzing from somewhere and no joy. When i plug the charger up now it just clicks. This cart has new batterys (about a month old) and replaced the mcor with an mcor4 from Mr. David at revolution carts. Was going to check with you guys before I loaded the bikes which will be a letdown for 3, 9-11 yearolds. Thanks