John C Haymarket , VA August 05, 2016 Oven overheated Disconnected the power, removed back cover, removed old part and installed new one. I took a picture of the old part and wiring before disassembly. Easy repair, it's the second time the ECU has gone bad. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes