2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 218Get this manual
FUEL SYSTEM (Programmed Fuel Injection) DTC 18-1 (CAMSHAFT POSITION SENSOR) Before starting the troubleshooting, check the camshaft position sensor connector for loose contacts or corroded terminals, and recheck the DTC1Camshaft Position Sensor Peak Voltage Inspection Pull the safety lanyard clip off of the engine stop switchDisconnect the camshaft position sensor 2P connectorFit the safety lanyard clip to the base of the engine stop switchCrank the engine with the starter motor, and measure the camshaft position sensor peak voltage between the camshaft position sensor connector terminalsConnection: Gray (+) Whiteyellow () Is the voltage more than 0.7 V? YES NO GO TO STEP Faulty camshaft position sensorPEAK VOLTAGE ADAPTOR