For anyone that replaced everything electrical and is still having problems, take off your ECM cable, remove and inspect the ECM. My boat has forever had problems ( after it sunk) after basically everything was replaced (except the ECU). So with the help of a retired auto mechanic who came to my house (I never bought a trailer), we removed these pieces. There is a burn mark on the bottom of the circuit board where the pins come out. And there is a loose pin correspondingly left in the connector!!! So I ordered a rebuilt ECM from Miami......after a week the rep says he cannot locate the SKU code so he is waiting for his boss to help to find it. I told him to cancel the order and reordered it from Nautiqueparts. Wish me luck!!.
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