2017 Expedition - Problems started about a week ago. No power to driver's visor in normal position (parallel to windshield). If I rotate the visor to the left, towards drivers window, power returns at about 45 degrees (half way). Of course the Home Link is subject tot the same power problem. It does not matter if the visor is tilted up or down. I have no idea about the circuitry in the visor. Any help is appreciated.