E9X AWD TCASE CONTROL

[Gapo]

Any one get the TCU to control awd?
the image above shows the tcase actuator, what i assume is a relay to a canbus controlled h bridge driver?

the unit in the bottom that is connected to can1 is what i dont have. What is it?

i have the vsgs module that is the factory driver and a resistor on the tcase(bmw used for calibration)

do i need the unit in the bottom pic or can i use the facory vsgs module and just take the can from pt bus to tcu can 1?

if i need that bottom unit what is it?

[Gapo]

Update i emailed support and also got no response.
Stumbled across what i think is used.

The ecumasters can dual hbridge is the part on the bottom. Hope this helps someone.

[BoostMW]

Also trying to figure out the control. If the car is already
X-drive, what you use x-delete to make car happy and have
Turbolamik have full control?

[Gapo]

Im looking more towards the syvecs generic awd unit for close to the same price it has alot more fuctionality. I haven't tried using stock awd control with the tcu. Once i put the car back together ill sniff the can bus ans see it it looks like factory coms