would not turn on

I did a search on the website and read the instructions for trouble shooting. I took the inside door off by taking the screws out. I pulled the part and tested it and found it did not in fact have no ampage. I then ordered the part on line. It came in two days, I plugged it in, put the door back together and the total time was about 15-20 minutes. Easy, simple, great instructions and the entire thing only costed me the part itself. It's working great now! And I've never worked on appliances before.