2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 476Get this manual
METERSWITCHES
INDICATORS
INSPECTION
The charging system indicator blinks and the warning buzzer beeps when the charging system stops charging the battery (the battery voltage is 11.8 V) while the engine is runningRemove the seats (page 3-4)Disconnect the ECM 26P gray connectorECM 26P GRAY CONNECTOR
ENGINE COOLING WATER TEMPERATURE INDICATOR Fit the safety lanyard clip to the base of the engine stop switchMeasure the voltage between the Whitegreen wire terminal (+) of the ECM 26P gray connector and ground ()There should be approximately VIf there is no voltage, check an open circuit in the Whitegreen wireWhitegreen ECM 26P GRAY CONNECTOR (viewed from the terminal side)