Posted 11/25/2024 07:16 (#10981710 - in reply to #10981700) Subject: RE: Deere 8310, flashing “!” on corner post.
Near Intersection of I-35 & I-90 Southern Mn.
I got a somewhat similar device that I can plug into a lighter port. Mine came from Harbor Freight I believe. Mine has LEDs that indicate the battery voltage and charging level. I've found it helpful when trying to track down problems such as you are experiencing.