Hi,
A couple of days ago my drivers side memory seal module stopped working.
Looking at other peoples problems, i checked all the fuses etc.
I then stripped the unit down, checked all the wires etc, all looked fine.
I then removed the passenger side unit and plugged it into the wiring harness on the drivers side, everything worked fine, so it must be the control unit.
It has 3 small relays attached to a printed circuit board which controls your seat, steering, mirrors etc, i am sure one or more of these are the problem. As they are attached you cannot replace them so i am now looking for either a used module or a brand new one from my local dealer, how much !!!!!!!!!!!!
Hope this helps,
Dave.