2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 464Get this manual
METERSWITCHES
SERVICE INFORMATION
GENERAL
Use an electric heating element to heat the coolant mixture for the engine coolant temperature sensor inspectionKeep flammable materials away from the electric heating elementWear protective clothing, insulated gloves and eye protection Check the battery condition before performing any inspection that requires proper battery voltage continuity test can be made with the switches installed on the watercraft The following color codes are used throughout this sectionBuBlue BlBlack BrBrownGreen GrGray LbLight Blue LgLight GreenOrangePinkRedWhiteYellow