I have a 2000 model ls car that doesent have electric mirrors.I wanted 2 fit them and have plugged both the mirrors in 2 the door looms and the switch as well.All relevent fuses and relay in in the fuse box but they wont work.Does any one know if theres anything else that needs 2be conected?I know its not the mirrors coz theres no power going 2 the switch.Any help would be great