2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 342Get this manual

2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 342

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TRBL SHTG
Check the ignition system output peak voltage
Wet spark plugs? Yes Start the engine using dried or new spark plugs

Check the main relay for continuity
Is there