Level control module

Ok gents, so its not really an upgrade, but since my shocks are stuck up i thought id take the opportunity to show you the level sensor control module, its relatively easy to remove, simply take the two bolt off...ill show pictures of that when i put it back on....if any electrical gurus have any suggestions on how to test it with a fluke meter im all ears.

I've never seen the inside of it but looks much like the TB controller.

Mine is adjusted to where the car squats a bit and only goes up if its loaded...

Funny part is though when I load it up and the system kicks in it actually gets higher in the back then if there were no load...

Not sure why that is but it still works so thats a good sign.

Thanks for the pictures.

The actual part number supplied by the dealer is 22175670 approx: 400$