Jdr for Model Number WM3875HWCA I am getting a power failure error. I checked the power into the noise filter and out and it is present, so I replaced the main board. Now no power to display at all. I checked power to noise filter and out of the noise filter by unplugging the pink plug. I measure off all 3 pins to ground and got 120V. The middle pin goes to ground. Should that pin have 120V on it? Does it sound like the noise filter board is bad?
Answer JDR, The green wire with the yellow stripe will not have 120 vac to ground because it is the ground wire. If there is no power to the display then the issue would be a faulty display control. Read More... Answered by AppliancePartsPros.com | Friday, February 24, 2017