So alot of different people with alot of different questions. First off. You either have a single board or a two board system with membrane switches depending on serial #. No diagnostic codes being flashed at the readout. ?? Charger interlock is hooked up or no ? If it is, is it working correctly Also do you have manual or hydraulic outriggers?? How do you load test a deep cycle battery ?? How did you determine your batteries are good/charged volt meter or tested them with a hydrometer ? Did the problem happen just all of the sudden or was the machine parked in a field for 5 years first. . Alot more information is needed then my machine don't work. Be glad to try to help but not standing right there in front of it seeing what you see. the more information the better. Depending on your skill set Sometimes calling in or taking it to a genie dealer/mechanic is even better.
The unit that I am looking at is a 1999 serial number T3499-00213. It has manual outriggers, the green boards and no display. Checked batteries with simple volt meter..
The unit worked 1 week ago, sat outside, now I do not get any lights either on main or basket control when powered up. I ohmed out the e-stops, and verified that there is voltage (24vdc). On the key switch there are three wires,one goes to what I would think is the feed side jumpered to both sets of contacts, the other two go
to the output side of the contact blocks(one to each) I am getting 5vdc on the two wires on output side.
Currently the unit is sitting with the outriggers, and boom in the "stored" position. It worked fine when parked.
I am using the wiring diagram attached (page 6-6) to trouble shoot.