Recently bought a '97 LX450 with the Diff Loc option, so I thought. Bought it out of state over the internet specifically for that option because I could not find a vehicle locally . Have the switch alright, but no actuators on the axles. Got nailed but good. Beware, it's a sought after option that makes the vehicle more desirable, but there are some unscrupulous folks out there.
Wiser but Weary in Texas,
Lew