Yamaha Troubleshooting 4. Check the Oil level sensors as shown:
5. Check the water detection switch as shown:
NOTE: Water in fuel alarm will give a cycling alarm with no S.A.F.E function
BATTERY CHARGING ISSUES: 1. Check the condition of the cranking battery. Use a flooded wet lead acid battery Marine battery with a minimum MCA of 1,000 cranking amps. 2. Check the disconnected rectifier/regulator DC Voltage as shown: Read from Red
Read to Black
1,500 RPM 14.5 V
3,500 RPM 14.5 V
3. Check the Lighting coil DVA disconnected as shown: Read from Green
250
Read to Green
Cranking RPM 5.5 V
DVA 1,500 RPM 40 V
TROUBLESHOOTING GUIDE - Yamaha Troubleshooting
DVA 3,500 RPM 90 V