2 beeps a minute a part

Could you explain in a little more detail about what had happened besides the water pump freezing up and the belt breaking any running hot anything like that
 
Could you explain in a little more detail about what had happened besides the water pump freezing up and the belt breaking any running hot anything like that
Got hot after leaving dock, found very worn seawater pump. Replaced impellor and engine circulator pump. Several months later seawater pump bearing seized and took out belt.
Co incidentally cross over tube failed with pressure sensor attached. Replaced sensor with after market has not read correctly since. Last week gauge went crazy and alarm started. Replaced sensor again now gauge reads zero.
Have 5 volt reference at plug, have water pumping thru system
Both by hose and in the water
 
Are you using all factory mercruiser parts they tend not to like cheap off the shelf parts
 

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