Newbatteries but power lite does not light,andnopowerand the scooter does not work at all aquasmoothe

Question edited for clarity.
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7: A speed control lever fault is indicated. Make sure that the speed control lever is in the rest position before switching on the scooter

More here

https://www.google.com/search?q=kymco+k+lite+green+light+flashes+seven+times

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Appears that your batteries have died a noble ***** after all the abuse you have put them thru!!!!!! LOL.

Check them out.

Check the inline fuse on the battery positive cable.

5 flash code is the electro magnetic Brake. This is referring to the brake on the motor that can be released by the freewheel lever.

1. place the freewheel lever into the free wheel position. Ensure the scooter is in free wheel and move the scooter forwards and backwards a few times.

2. Place the freewheel lever in drive position, push on scooter to ensure it is in drive and does not move. Turn on key and press the throttle. If you have the same code again, call a technician to check the brake, chances are it needs replaced.

Unconnect drive motor and check voltage drive motor might need replaced

There is a servo which switches the transmission from forward to reverse and it needs replaced.
murf427

I had this problem with the Cosco 4 wheel scooter. It turned out that one of the primary power lines under the shroud (back housing cover) was loose. It was not disconnected -- just loose. Apparently the loose connection would support enough current flow for the diagnostic circuit, but not enough to move the scooter (similar to using too small of a wire gauge in its effect). Once the power cable connector was tightened down so that the cable would not rotate on the connector, everything worked correctly.
The same symptoms could also be caused by a faulty power cable. If you have access to a multimeter, test the resistance along each cable path. If a path has an unusually high resistance, compared to the others, start to look for problems there.

lite flashing

THE CONNECTION BETWEN THE BATT.AND MOTOR IS LOSE