You need to troubleshoot the pump motor and power cable before you do anything like a new pump!!
All you need is an amp/ohm meter and instructions, and some common sense to work with 240vac.
http://www.franklin-electric.com/business/WaterSystems/service/AIM/page-43.aspx
All you need is an amp/ohm meter and instructions, and some common sense to work with 240vac.
http://www.franklin-electric.com/business/WaterSystems/service/AIM/page-43.aspx