Hui for Model Number KUDJ02CRBS0 The membrane switch did not have any response and LEDs display when pressing any of the buttons. What might be the cause ? Measuring the signals on the adapter board or on the flex cable the following pins has the +5V power : 13,12,11 and the rest of the pins are GND level. No action (voltage level change) happens when pressing any button on the panel membrane. The question is the membrane has any active component (ICs) or just the keypad type contacts X-Y matrix only ? Thanks for the advice. Hui
Answer Hui,I would suggest checking the door switches. There is power to the control and it will light up with the door switches open, but it will not start with the door switches open. Read More... Answered by AppliancePartsPros.com | Monday, August 21, 2023