I am way down in Mexico (750 miles from the nearest Honda dealer) so need some help troubleshooting.<br /><br />My 2002 Honda BF130A and my neighbor's BF90 both came up with inop trim gauges this year (plague?). The gauge on mine reads at the bottom of scale all the time and doesn't even flicker when key turned on. Sender resistance values are 90 and 6 Kohms on the two sides and those values don't change with motor position. Voltage at the gauge between yellow and ground reads about 0.655 volts and doesn't change with engine tilt position.<br />Suggestions? Further tests? Conclusions?<br />All would be appreciated.