I read all the fixes and saw the over temp resistor was the most likely problem. I pulled the resistor out following the directions in the video. Checked the resistor with my multi meter and as expected it was 0 ohms/open. Ordered parts online and they arrived in 2 days. Replaced bad resistor with the new unit and the dishwasher was working again. Very simple fix. I'm not sure why they have you replace the connection/cables. I checked the old connection for any corrosion or arcing and it looked fine. I just didn't see the logic of adding 4 more wire connections with the new wire harness that could possibly come loose or corode.