2006 Johnson SD 30 HP 4 Stroke Outboards Service Manual, PN 5006592, Page 89Get this manual
ELECTRICAL ELECTRIC STARTER SYSTEM
Troubleshooting
IMPORTANT: Before testing the electric starter system, make sure that the battery is fully charged, all cables and wires are securely connected, and the shift lever is in NeutralTiller Handle Models
to rectifierregulator
1Starter motor 2Neutral switch 3Starter switch 4Fuse (25A)
5Battery (12V) 6Starter motor sub cable 7Starter motor relay
Starter motor will not run
Check if there is "click" sound at the starter motor relay when the starter button is depressedIs there "click" sound? .YES Measure the voltage at the starter motor relay terminal "8" when the starter button is depressedIs the result above 12V? YES Measure the voltage at starter motor terminal "e" while the starter button is depressedIs the result above 12V? .YES NO