Both of my headlights move with the headlight switch in in the auto position(parked next a my grage wall). The right headlight will move more than the left headlight. I'd say 30' for the right light while 15' for the drivers headlight. The lights SHOULD move left AND right.
With the car moving a low speeds (under 30 mph) you should see both headlights move about 30 degree's left and right.
Hope this helps you out. I've seen so many of the AE threads end in $$$$ repairs.