1978 Johnson 175, 200, 235 HP Outboard Service Repair Manual P/N JM-7810, Page 45Get this manual
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Starboard Scl1ematic Charge
Port Side Schematic Charge coil
Sensor #6 dSensor #4 SensorfSCR #4 gSCR 4f1 hSCR 412 iSCR #3 jIgnition 116 kIgnition 414 1 Ignition 4 2