Jazzy 1200 power wheelchair is electrically inoperable after owner fell on back of chair at night. Battery was charging at time of accident. Believe problem may be in multi-pin connector betweenjoystick and control unit in chair base. Need electrical diagram for system

JAZZY 1122 - Pride Mobility Products

www.pridemobility.com/...manuals/...jazzy/.../au_jazzy_1...
Pride MobilityJAZZY 1122. How a Power Chair Should ... NOTE: This owner's manual is compiled from the latest specifications and product information available at the time of .

You have to disconnect the charger in order for the chair to move. It automatically removes power from the controller while the batteries charge.

Without the charger the batteries would go dead. You could put a voltmeter across the batteries and you should read more than 28 VDC while charging.

Check your freewheel levers. They must be engaged or the lights will flash and the chair will be inoperable. These levers are under the shroud behind drive wheels. (One on each side)

Have someone check if the on board charger light is green after you have charged it all night. Most probably you have a charger problem and this will also create a battery problem since you haven't been charging them with a bad chargger. If medicare purchased your chair then you can find a repair service to repair your chair and Medicare will pay for most of the repair

If the chair sets for several weeks the batteries will wear down to the point that they cannot be recharged. Have the batteries load tested and I bet that this will fix the problem.

Be sure to charge the chair at least 8 hours each time. If you use it charge it. If you charge it less than 8 hours than it starts taking away from the life of the battery.

Here's a quick link to the owners manual for the 1103 that will show you how to replace the batteries on your chair.
http://www.pridemobility.com/pdf/Owners_Manuals/US_Jazzy/US_1103_Ultra_om.pdf

First make sure that all the connections are tight. Then have the batteries load tested.

The battery of the chair is dead. It will say its charged but then when you take it off it will die.

You have to replace the battery.
I had the same exact problem with my father.