2005 SO Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 76Get this manual
ELECTRICAL ELECTRIC STARTER SYSTEM
Troubleshooting
Before troubleshooting the electric starter system, make sure: Battery is fully charged All cables and wires are securely connected Shift is in NEUTRAL positionEngine does not start.t
Does engine turn over with continued cranking?
Does starter motor rotate?
Check battery for charging condition Check battery terminals for connections and corrosion Check 20A fuse and fuse case Refer to page 73YES YES YES Check neutral switchRefer to page 78NO Check ignition switchRefer to page 78Check starter buttonRefer to page 78 Check starter relayRefer to page 78 Check wiring system and connections be tween starter relay and ignition switch (or starter button)
Check pinion and overrunning clutch Refer to page 86 Check starter magnetic switchRefer to page 87