The drain pump on my LG model [link|https://www.lg.com/us/dishwashers/lg-LDF5678ST-front-control-dishwasher|LDF5678ST|new_window=true] dishwasher (just over 3 years old) started making a weird noise and thus the cycle would not start. The drain pump is inexpensive and relatively easy to replace, so I did. No change...same noise. So I took a video in order to make this post and this time sparks started to fly! In the still image you can see one of the plugs is burned. Guessing this is a bug and not a feature. ;-)
Any suggestions where to go from here?
[video|4877]
[image|3017915]