For being one of the largest appliance manufacturers, was totally shocked at what I found while installing a power cord to a dryer Colored wires makes installation fairly simple While hooking up the neutral wire (white) I discovered an additional white wire attached to dryers housing with a metal screw. Wire is small and could have been missed by even an experienced electrician. Why would you hook the neutral wire in the position of the ground wire from the factory when it could be put in its proper position with the neutral wire where the 4 prong white wire goes. Put the wire where it belongs in the first place. Not a very intelligent placement of the wire. Surprised some has not been electrocuted on the 220 volt circuit.