Posted 5/15/2022 14:07 (#9661511 - in reply to #9661351) Subject: RE: Trimble 250
Look at the System Status page. Voltage in a good system should be over 13V when engine is running.
I just recently had bad connector in the wire between thew alternator and battery plus (starter solenoid). Lost 0,9 V when tractor heater fan was on.