what I found is the LIM led is staying high when the doors are closed. There is a microswitch on the car door frame that when the car door closes it makes a normally open set of contacts that energizes a relay on the door board. When this relay is energized it should drop the LIM led. I unhooked the switch and LED stays on. I am highly suspecting a faulty contact on this relay which soldered on the board. Talking to Kone Spares the door close auxiliary contacts are on this board. This board has been revised several times in an attempt to correct these auxillary contacts not holding up. Going to try replacing the door board