I have the ice maker in the door and could not find posts that discussed this model. Red emitter light only stays on a few minutes after I plug in and goes out. No ice is being made. Seen discussions on how I can diagnose the control board but usually for in the box ice maker. How can I diagnose this is the problem and not something else? How do I remove the control board? Do I have to take ice maker unit out?

Thanks

Jim