I have a Kenmore side-by-side model # 106.53632300 with in door ice dispenser. The ice maker has stopped making Ice. I started by reading through some of the posts and believe that either the optic board is bad or a fuse is out if there is one. Some times I have a blinking red indicator light in the frezer other times it is out completely press flapper down sometimes it is constat red others it is out completely. 0.5 Volt to N-L, fill tube clear dispenses water just fine.
Make sure the lenses on both optic boards are clean. Make sure the “on-off” switch is on. Do not touch the light switch. Close the emitter door on the left side to clear the optic beam and watch the LED on the right side.
If it’s off or blinking, replace the optic boards.
If it stays on, remove the ice maker. Remove the ice maker wire harness from the ice maker and check the black wire for continuity. If there is no continuity, replace the ice maker.