I bought used Lime scooter on FB marketplace, but the green box with GSM and GPS unit is gone, just the 5pin cable is there. I dissassembled the whole thing and find out there is a driver labeled B-WZKB3615A-LB-F4. It must be getting some kind of control signal from the GSM unit, but I couldn't figure out how. Also googling didn't turned out to be much helpfull.
The GSM unit is connected via 5 wires, 2 are power, so the communication happens on the remaining 3. I hope it will be enough to pull some wires up or down to enable it, but probably there is some bus (but I can't think of a one that uses 3 wires).
Do you guys please know how to get this thing to work?
Another option would be buying different controller, but I'd like to get this one to work. I'm even fine with doing some programming/Arduino stuff to trick the unit, but as I said, I have no idea how the control signal looks like.