How to Replace a Refrigerator Electronic Control Board

Follow this step-by-step guide to replace your refrigerator’s electronic control board safely and correctly.

Step 1: Disconnect Electrical Power

• Pull the refrigerator away from the wall.
• Unplug the power cord to disconnect electricity.
• If necessary, shut off and disconnect the water line.

Step 2: Remove the Control Board Cover

• Locate the cover—usually on the rear or inside the fridge.
• Remove all screws with a Phillips screwdriver.
• Support the panel as you remove the final screw.

Step 3: Detach the Wiring from the Control Board

• Label each wire or take a reference photo.
• Use pliers or a screwdriver to release any locking tabs.
• Disconnect all wire harnesses.

Step 4: Remove the Electronic Control Board

• Use a flat-head screwdriver to release plastic locking tabs.
• Carefully remove the old board.

Step 5: Install the New Electronic Control Board

• Snap the new board into the mounting tabs or slots.
• Reconnect the wiring according to your photo or labels.
• Use an anti-static strap or ground yourself before touching the board.

Step 6: Reinstall the Control Board Cover

• Align the cover and secure with screws.
• Ensure the panel is flush and properly sealed.

Step 7: Restore Power and Reconnect Water (if applicable)

• Plug the refrigerator back in.
• Reconnect the water line and turn the valve on.
• Carefully slide the refrigerator back into place.