2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 123Get this manual

2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 123

Troubleshooting
Check the wiring harnesses for continuity
Is there continuity?

Replace the wiring harnesses
Check operation of the starter motor pinion
Does the pinion rotate?

Listen for the operation sound of the starter relay
Remove all spark plugs, and then the engineCan the operation sound be heard?