Posted 4/20/2017 07:07 (#5972788 - in reply to #5971477) Subject: RE: Ag Leader SteerCommand NMEA out port to JD GS3 2630
Southern Minnesota Between Freeborn & Wells
Not your question but I used to get radar speed out of my SteerCommand cable to push radar speed into the tractor dash since I don't have a real radar gun on the planting tractor. This was last Fall. This Spring I did the update you mention. I no longer have radar speed on the tractor dash. It may be due to the update or some other problem that I can not find. Ag Leader says update is good. Since everything else seems to work, I have not torn into the wiring as it is nicely hidden. The PerCent slip is not that important so I'm going to wait this one out.
Certainly someone else must be trying to do exactly what you are trying and can chime in.