Answer Stefan, The green ground wire, where is it located ? if it's near or in the terminal block area, it could be loose or hanging because of a four wire power cord that has an independent ground wire and the ground wire would be disconnected from the cabinet grounding screw. You'd also want to check and make sure the green ground wire is attached to the center white terminal on the terminal block if a three wire power cord is used. Read More... Answered by AppliancePartsPros.com | Tuesday, May 12, 2015