Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 25Get this manual
cELECTRIC STARTER SYSTEM
Starter Motor Will Not Turn
1.Check the fuseGood
1 2.Check the battervNormal
Burnt out
Redace the fuse
Abnormal
Replace or charge the batteryConnect the battery terminals securely or remove the corrosionI
3.Check the neutral switch (P16-20)Normal 4.Check the ignition switch (Remote control type) (P14-10) or stafler switch (tiller handle Normal 5.Check the starter magnetic switch (P16-51I
Abnormal
Abnormal
Replace the ignition switch or starter switch