Electric Wheelchair Wiring Diagram Where Can I Find A Working VSI Controller (joystick) For A Jazzy 1113 ATF Electric Wheelchair?

Where can I find a working VSI controller (joystick) for a Jazzy 1113 ATF electric wheelchair? - electric wheelchair wiring diagram

Old mother had accidentally put the cable into the controller for the VSI on the electric wheelchair (Jazzy ATF) and I'm looking for the joystick controller of the VSI. I prefer that you use to get to, but also a place that the new .... I can sell need a good working climate condition. Or would you find someone, they can be resolved at reasonable cost. Or someone who donates electric wheelchairs.