Replaced the motor and capacitor. unplug remove ice bin, two screws from motor mounting plate, reach behind assembly partly removed and unplug white wire connector and unplug connector.
Remove assembly, on work bench remove motor armature nut and arm and mounting screws and capacitor. Then move one wire at a time to new components. Mount new motor and capacator.
place back in position and plug in white wire and connector. Mount the motor shield. Plug in refrigator and press ice dispencer button with door closed . Then check if motor moved.
If it did replace the ice bin. If it did not move check the white wire connection (mine pulled out).
Try again. Note you may have to move the auger to engage the motor bar.