Component Description: SCMH
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 SCMH controls the operation of the passenger multi-contour seat. PMI is required when a new SCMH is installed. The SCMH communicates on the MS-CAN. The SCMH controls 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 and also communicates to the multi-contour seat cushion module through a LIN.