Hi<br /><br />I have 1992 Evinrude 200 hp.<br /><br />My problem is the tachometer sometimes work and other not.<br /><br />I install a new tachometer and same problem.<br />I check the continuity in the signal cable came from the power pack and is OK.<br /><br />I have a good ground and the 12v/Ini signal in the gauges is good.<br /><br /> 
<br />I don't know if the problem is in the power pack or other place.<br /><br />I appreciate all the help.
<br />I don't know if the problem is in the power pack or other place.<br /><br />I appreciate all the help. 