First time cart owner and after 2 months, it stopped working!

[notredave]

Hello guys and girls, I bought an EZ-GO golf cart 2 months ago and the other day all it did was clicked-clicked, smelled a little burning, pulled seat up and did it again at night and it was arcing/sparking when you pressed on the go pedal. I took pictures the next day from where it was coming from (minus the cover). It still beeps when you put it in reverse, batteries are strong, it's full charhed but just won't go, forward or backwards. Another thing, can someone tell me what year my cart is? It has a manufacturers code of L402. My daughters are really missing the cart. Any help would be greatly appreciated. I have attached 2 pics, if it helps anyone.

Thank you,
Dave