Answer Hello Rk, your model came with a Tech Sheet, it is located behind the front cabinet panel near the top, using it you can check all functions. Start by using a multimeter and checking if there is 120v going into the main control board, then recheck the new lid latch wire harness connection at the board, next disconnect the latch harness and check if the control board functions. Read More... Answered by AppliancePartsPros.com | Friday, February 4, 2022