2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 228Get this manual
FUEL SYSTEM (Programmed Fuel Injection) 3Engine Oil Temperature Sensor Line Open Circuit Inspection Pull the safety lanyard clip off of the engine stop switchDisconnect the ECM 26P black connectorCheck the Orange and Greenyellow wires for continuity between the engine oil temperature sensor connector terminals and ECM 26P black connector terminalsIs there continuity? YES NO Replace the ECM with new one, and recheck Open circuit in the Orange wire Open circuit in the Greenyellow wireECM 26P BLACK CONNECTOR (viewed from the terminal side) ENGINE OIL TEMPERATURE SENSOR CONNECTOR Orange Greenyellow
Greenyellow