Mirrors: Description and Operation
Each Power Mirror assembly contains two reversible motors: one motor provides up/down motion and the other provides left/right motion. Current flow direction through each motor determines which way the mirror face moves.
Both Power Mirrors are controlled by a single joystick-type Power Mirror Switch. When the joystick is twisted counterclockwise, the Left Power Mirror is connected to the Switch. When the joystick is twisted clockwise, the Right Power Mirror is connected to the Switch.