Home › Forum › Ask A Member › 1974 Johnson 70 over charging to 15.3 volts › Reply To: 1974 Johnson 70 over charging to 15.3 volts
January 24, 2023 at 5:16 pm
#271681
Funny, usually the Garmins on our boats under-rate the actual voltage entering the unit by 1/2 to one full volt. It makes for some semi-hetaed discussions between the electronics techs and the engine techs at the boatyard. Like, say there is 12.5 at the back of the unit. The display might say 11.5, which leads the electronics guys to tell us a reported electronics problem is a problem with the boat, not the electronics……
Long live American manufacturing!