I've got a Gap Tool. I know there's a separate control module for the locking diff so you'd have to wire that and integrate it into the terrain response system before changing the coding/activate it. I'm in the research phase seeing what options I have and GraemeS is the first time I've come across someone saying they've done it. I've got a 4.4L petrol so it's got a 3.73 gear ratio on an open diff. It's highly modified for offroad use and on 35's so it needs to be regeared. Unfortunately nobody in the aftermarket offers any lower geared ring and pinion sets for an L322 but I see that the TD6 had 4.10 and had an optional locker for the 2006 MY. I'm trying to see if I can source one and have it shipped back to the US. and attempt a swap.
I know the locker is controlled automatically but I sure someone somewhere has found a way to manually activate it too. If I couldn't figure out how to integrate it in the the vehicle systems, I was going to wire it directly to my Switch-Pro. Fingers crossed, lol
|