I think it was new for 07. They run for a while and then the lights start flashing to tell you the pumps are off and presumable the tanks are full, but they arn't. Then you run through the cycle two more times before water starts coming out the sides. Maybe it is set to the time it takes to empty the pumps. That way it would be protecting the impellers from burning out. It also has the note about running the enigne at 1,000 rpms if you are running the pumps, very annoying.
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