Multi-Contour Seat Control Pump
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
The SCMG/ SCMH controls the operation of the multi-contour seat control pump which supplies air pressure necessary to be diverted to the applicable air bladders as required for the desired mode(s) of operation.