Electronic Damping Control Inop AGAIN!!

2007 E70 X5 4.8

Over the last couple years I have had this for the third time now. The first two I fixed because the connection from the electronic shock to the wiring harness in the wheel well for the drivers front and rear was corroded. So this time my diagnostic app pointed me to the passengers front, so i assumed it was the same problem. The connection there is fine. So it must be the shock itself with the integral electronic satellite or the EDC module I’m assuming.

Where is that module and does anyone have any other advice before I change the module and or shock???