Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 314Get this manual
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IGNITION CONTROL SYSTEM
B BY GL GW LG LR
: BlackGreenOrangePinkRedBlackyellowGreenblueGreenwhiteBluegreenBluered
LW LY RB WB WBr WG WL WR WY YR
: Bluewhite