Morris C Columbia , MD February 12, 2015 Appliance: General Electric Electric Range JBP66BY1AD Ge Range Jbp66by1ad: Control board more specifically badly pitted/worn/burned contacts of an onboard relay that supplies power to the baking element this prevented current from flowing to the baking element. How to replace Electronic Control Board. This is a GE range, acquired in 1997. First noted that it was taking way too long for the oven to pre-heat to the set temperature. In troubleshooting, noted no current was flowing through the baking element of the range. Checked baking element's continuity with an ohmmeter and found it to be intact. Next checked voltages from the control board's contacts that are supposed to feed power to both the baking and broiling elements. Noted 240v available at the broiling element contact but none at the broiling element contact. Diagnosed control board. Ordered replacement from ApplianceParts Pros.com. Replaced the control board with a new one acquired from AppliancePartsPros.com. Problem solved. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes