2005 SO Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 69Get this manual
ELECTRICAL BATTERY CHARGING SYSTEM
BATTERY CHARGING SYSTEM
The battery charging system includes the battery charge coil, rectifierregulator, and batteryAC current generated by the battery charge coil is converted by the rectifier into regulated DC current which is used to charge the batteryManual start models
r Magneto
Electric start models
To starter button- -(Tiller handle model)