1978 Johnson 175, 200, 235 HP Outboard Service Repair Manual P/N JM-7810, Page 56Get this manual

1978 Johnson 175, 200, 235 HP Outboard Service Repair Manual P/N JM-7810, Page 56

Quality of the image is intentionally reduced!

Sensor output check: 8et le[t meter switch to "8" and right meter switch to 5sensor leadspower pack tel'minals #8, #9,10 and118 Fig 4-16
spark is present at spark gap checker during sensor outpu