Frequently Asked Questions
•How do I access the door switch on my Amana refrigerator?
The door switch is typically located near the door frame, often concealed behind a small plastic cover. You may need to use a flathead screwdriver to carefully pry off the cover to access the switch and its mounting screws.
•What type of multimeter setting should I use to test the door switch for continuity?
Set your multimeter to the continuity setting, which is often represented by a diode symbol or an audible beep. When the switch is closed (door open), the multimeter should indicate continuity (a beep or a reading close to zero ohms). When the switch is open (door closed), the multimeter should indicate no continuity (an open circuit).
•If the door switch tests good, what is the likelihood that the MCU is the problem?
If the door switch tests good and the wiring is intact, the MCU is a likely culprit, although other components like the relay on the control board could still be the cause. An MCU failure would require replacement of the control board.