Hopefully someone can help I am not very good with computers and have tried to search the site for a solution but cant find anything . The problem is it wont rev up powerhead oil is full and removed sensor and it has continuity at the full position and bottom position ...not in the mid position the over ride manual pump toggle switch does nothing but switch is good if I manually power the pump it delivers oil to powerhead tank and the remote tank ...boat oil tank sensor tests good the tachometer also does not work . I have had many yamaha 2 strokes over the years and find them to be pretty bullet proof and always do my own sevice but this one has me stumped . Any help or advise would be greatly appreciated thanks . Oh ya its not over heating and there doesnt seem to be an buzzer and all 3 warning lights are flashing
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