Reply To: 1957 Johnson Javelin Solenoid Wiring Question

[JACQUES]

to service your oldies download & print  yourself a copy of this free service manual good to Johnson and Evinrude (cousins)   see page 492 and up  for the mercury switch operation  on the RD series

https://www.socalaomci.com/library/johnson_service_manual_10th_edition.pdf

Joining AOMCI has priviledges 🙂