2003 ST 4 Stroke 9.9/15HP Johnson outboards Service Manual, Page 49Get this manual
c;:E -(J1G) CONDENSER CHARGE COIL
MAGNETO PULSER COIL BATIERY CHARGE COIL
ENGINE START SWITCH Button pushedSTART
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EMERGENCY STOP and ENGINE STOP SWITCH Emergency stop switch: Lock plate INRUN Lock plate OUTSTOP Engine stop switch: Button pushedSTOP
0 .15 kg c or less
OI PRESSURE SWITCH ON