The external of the rear sliding door did not work. I can pull it out but it did not open the door. it looked like disconnected to the cable what pulling the latch to unlock the door. The internal handle still works. I tried to open the door trim to have a look behind the external handle but I could not go further because of the rotated (spinning) handle what brings the window up or down. Could any one can show me how to take the rotated handle off then how to fix the external handle please? Thank you very much.