Offshoreonly.com - Scan results....need help

Quote:

Originally Posted by bcolmsted

Hp500

Sounds like same thing that happened to me,had a seawater impeller fail and shortly after that the 2 alarm trouble started..
I`ll double check that sensor on the pump...did u replace yours and how much was it?
tnx

Local dealer was out of stock so I cleaned terminals as best I could and rigged a clip to get me on the water last weekend. It worked for about 80% of the trip then started up again. I am replacing the sensor and wire assy. Make sure you are careful taking the molex plug apart so that you do not break the plastic clip. Once I opened the molex, you could see the female ends corroded. I then removed the sensor from the pump and those too were corroded. It is very difficult to get in there and clean the terminals without opening up the spring terminals on the female end. I think that is what happened to me when I tried to clean them.