Light in a singled door NDR 1062 Dometic Fridge

Mine did the same thing. I took it apart to find that the switch itself was the problem. Easy fix, just replace the switch (part # 3850456017). The only problem was the switch costs over $25. You can remove the light by pushing the center of the rivets up thru them then pull the whole light down. Then you can retrieve the center of the rivet to reuse or replace the rivet (#0165521030).

We learned to get along without the light. You can also use the low ambient switch to turn on the light.