1978 Johnson 175, 200, 235 HP Outboard Service Manual, Page 45Get this manual
AStarboard Schematic abcdef 63400
01sc will conduct 12Sensor
Charge coil Common Sensor coil #1 Sensor coil #3 Sensor coil #5 SCR #4 SCR #1 SCR #2 SCR #3 Ignition coil #1 Ignition coil #3 Ignition coil #5
3Pole slot 1
4Pole slot 2
SCR will not conduct 2Sensor 3Pole slot 4Pole slot 1
Figure 4-4Sensor Magnet in Flywheel Hub 1