bulletUnbolt the driver's seat
bulletRun seat all the way forward
bulletRemove two T50 Torx bolts from the rear of the rails at at the floor.  Picture
bulletRun seat all the way back
bulletRemove two T50 Torx bolts from the front of the rails at the floor.  Picture
bulletTilt the seat back
bulletDisconnect the two connectors for the power seats.

 

bulletWhat you see, and what to do next
bulletWhat you see after you've done that
bulletEasier access
bulletRemoving the connector
bulletFor those who need to open the box

 

bulletInstallation is the reverse of disassembly
bulletLocate the notches in the bottom with the tangs on the baseplate
bulletRotate the front plate back into position
bulletIt clamps the ECU in place
bulletLoosely install the Torx screws
bulletRotate the rear (black) plate into place, then install the 8mm hex head screws
bulletSnug up all screws, then re-install the seat.