2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 467Get this manual
METERSWITCHES WARNING BUZZER Fit the safety lanyard clip to the base of the engine stop switchConnect the Greenyellow and Green wire terminals of the 10P green connector with jumper wireThe warning buzzer should soundIf the warning buzzer does not sound, check the power input line (page 19-5)If the power input line is normal, check the following: open circuit in the Greenyellow wire between the combination meter and warning buzzer faulty warning buzzer open circuit in the Redblue wire between the warning buzzer and junction connector ECM LOCK Connect the Light greenblack and Green wire terminals of the 10P green connector with jumper wireFit the safety lanyard clip to the base of the engine stop switchMeasure the voltage between the Bluegreen (+) and Green () wire terminalsThere should be approximately VIf there is no voltage, check for an open circuit in the Bluegreen wire between the combination meter and ECMWIRE HARNESS SIDE COMBINATION METER 10P GREEN CONNECTOR (viewed from the terminal side) Light greenblack Bluegreen Greenyellow Green JUMPER WIRE WIRE HARNESS SIDE COMBINATION METER 10P GREEN CONNECTOR (viewed from the terminal side)