locking differentials

Hi all. I’m new here and recently imported a gcc spec 100 series. It’s a 2001 GX trim with center locking differentials. I tried to activate it to make sure it works. Nothing lights up on the dash. I had a chance to get under the vehicle and noticed the connectors all unplugged, really odd...

Hello to everybody. New here. I just bought a 2005 J70 in Saudi. I thought all J70 Land Cruisers had locking differentials but it seems I was wrong. Mine J70 does not have manual lever or electric switches on the dashboard to lock the differentials. As it is ... it is great on the sand dunes...