Honda BF9.9A-BF15A Outboard Motors Shop Manual., Page 138Get this manual
HONDA BFS-SA-BFl5A
bINSPECTION
Measure the resistance between each terminalReplace the regulatorlrectifier if the measurement is out of the specification listed in the table belowSANWA: SPlOD ki2 range KOWATH-5H Ll 1W range