Mv148

First time here and new to the utv world so any help would be appreciated. I recently purchased a 2013 big horn 500 and really have been enjoying it.Ran perfect until recently started killing at idol then completely shut off. Purchaed new fuel pump and wire hornace and still nothing. I'm not getting 12v at the pump. Any thoughts on what else could be cutting off the voltage ? No dealers in the New Orleans area so not much local help...... thanks