Lumbar Support With Memory: Notes
WARNING: This page is about a different car, the 2001 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
Driver's seat lumbar support system consists of these components: left lumbar switch, Memory Seat Module (MSM), lumbar horizontal and vertical motors, lumbar horizontal and vertical position sensors and MEM T&T 10-amp fuse.