Component Locations - Section 31

A. Lumbar Support





A37, A37/1 PSE control module
4 Orthopedic seat backrest reservoir
19 Pressure control
20 Lumbar support backrest


B. Multi-contour backrest





A37, A37/1 PSE control module
4 Orthopedic seat backrest reservoir
21 Control valve
22 Multi-contour backrest