My name is Peter. I am a retired field service refrigeration technician.
There are no fuses in refrigerators. Individual component failure acts a fuse.
You are locked into defrost.
PART NUMBER: 67004704 - Cost: $116.00
This is located in the upper right inside your control box.
This replacement adaptive defrost control board (part number 67004704) fits several models of side-by-side refrigerators. The adaptive defrost control board starts and stops defrost cycles as the temperature of the evaporator rises and falls instead of on a set schedule.
Shut off the circuit breaker for the refrigerator before beginning this repair. Also make sure you're well grounded (Rub hands on bare metal), because electronic components can be damaged by discharges of static electricity. The board installs behind the digital display in the control panel. Procedures for removing the existing adaptive defrost control board and installing the new one vary among models.