Have a 1990 115 johnson that
Have a 1990 115 johnson that volt meter stays exactly at 12 volts. My old 90hp would show 13-15 volts as it ran. In the repair manual I see this 115 has a regulated charging system where the old 90 was unregulated. How can I be sure its charging? I always throw the charger on for a few hrs before I take the boat out so its hard to tell. Any quick way to test the charging system? Thanks.
Have a 1990 115 johnson that volt meter stays exactly at 12 volts. My old 90hp would show 13-15 volts as it ran. In the repair manual I see this 115 has a regulated charging system where the old 90 was unregulated. How can I be sure its charging? I always throw the charger on for a few hrs before I take the boat out so its hard to tell. Any quick way to test the charging system? Thanks.