Posted 9/16/2020 21:36 (#8499833 - in reply to #8499632) Subject: RE: JD 9770 hydro handle switches
Somebody needs to turn you onto the right addresses for the armrest board. If you are looking at the right address as you press the switch you should see a change of something, says number go from 0 to 1, and vice versa. If you see the number changing but no action in the function I'd lean towards a new board. If a computer is seeing the proper input but can't command the output likely a computer/board.