Jeffrey for Model Number MED9800TQ0 The control panel appears normal, all buttons and all positions on dial produce a 'beep' in diagnostic mode, yet nothing happens when 'start' is selected. Door switch, broken belt switch, thermal fuse all test okay. I feel like the problem must be with the control board (WP8546219), but none of the information I have found refers to this problem. What do you think?
Answer Jeffrey, with the main control WP8546219 accessible, the light blue wire at connection P1 pin 4 can be tested for 120VAC when a cycle is started. If there is voltage, the motor 279787 has failed. If there is not voltage, the main control has failed. Unfortunately, the main control has been discontinued by the manufacturer and is no longer available. Read More... Answered by AppliancePartsPros.com | Wednesday, December 8, 2021