2005 Yamaha F90TR 90HP Outboards Factory Service Manual, Page 215Get this manual

TRBL SHTG
Troubleshooting
Special service tools .9-1 Yamaha Diagnostic System 9-2 Introduction9-2 Power unit9-5 Bracket unit 9-13 Electrical systems 9-17 Self-diagnosis.9-18 Diagnosing the electronic control system 9-18

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives