Jack leg help - Happi jac
left rear leg on my 2000 Bigfoot TC with happi jacs will not go down. It does work if i switch the wires at the logic board controller to another location. So the wiring to the leg is good. Spiral c...
Forum Discussion
wnjj wrote:
If the jack doesn’t work by itself or with the “all” buttons I’d say the issue is in the controller board and not with the keypad. The coiled phone cord sends codes down to the controller so very unlikely to just fail one jack. Also if the other 3 run when pressing the all up/down buttons that means the controller keypad is working and the issue is local to the controller board for that one jack output.
If it were mine, I’d open the control box and see if it’s something cheap like the $8 relay on my fridge’s control board.
Thanks wnjj. all function except left rear leg down with the all button. anyone any help how to test the board relays? i can hear relays click for other functions. Going to try to test some later today. happi Jac no longer makes parts for this vintage. $500 to convert to wireless which is only option they have. i tried and tried to get tech support on how to test the board to see if a single component could be replaced. they do not provide that info.
