If the coils look ok it may be a broken wire or it might just be your turnout activation switch or power supply, Have you tried to throw the turnout using a different activation switch and power source?? ?Is it possible to repair it?? Yes anything is possible.? ?Is it worth the time and effort?? You will have to decide that for yourself.? ?Marklin z scale turnouts are not considered to be user serviceable so no one makes or sells replacement parts for them.? If you want to repair it you will have to make your own replacement Parts/Solenoid or take them from a working turnout and install it in the broken turnout.? ?If your going to try it please take plenty of pictures and do a writeup detailing how you did it.? ? I wish you the best of luck
David
