2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 346Get this manual
Indication system
E 2Measure: Speed and water temperature sensor resistance Within specification Replace the compass and air temperature sensorOut of specification Replace the speed and water temperature sensorMeasurement steps: 1Disconnect the speed and water temperature sensor coupler 2Refer to "Steering master removal" in Chapter 82Measure the resistance of the water temperature sensor 1Speed and water temperature sensor resistance at 25 (77 F) (reference data): Yellow (Y) Blackyellow (BY) 10 k