I replced fuel pump then no guages work spittin and sputtering now please help

Hello, The concern here is that there was unintentional grounding of battery power to the chassis. This may have been while the connector for the fuel pump was disconnected, or while removing and reinstalling the battery. Since the fuel level sensor inputs to the gauge cluster, I would imagine that is going to be the cause, and a professional scan will likely be required to find the exact issue.