Emily H Sun City , AZ January 23, 2018 Range controller ailed rapidly flashing ordered replacement. Pull range out. Disconnect power cord. Remove 6 screws from top back panel Remove 4 screws from controller Disconnect 3 electrical connectors. (They Are distinctive and cannot be confused). Hook the connectors to the new unit. Refasten with the 4 screws and place The schematic ( self adhesive) Reinstall back top panel with the 6 screws Reconnect to power. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes