Function diagram, electrical system, seat adjustment (ESV) - PE91.29-U-2050-99MAA

Code:	Designation:	Position:
A8/1	Transmitter key	4 C
M14/5s1	Right front door rotary tumbler microswitch	1 H
M14/6s1	Left front door rotary tumbler microswitch	1 H
M27/1	Seat fore/aft adjustment motor, driver	10 A
M27/2	Rear seat height adjustment motor, driver	10 A
M27/3	Front seat height adjustment motor, driver	10 B
M27/4	Head restraint motor, driver	10 B
M27/5	Backrest angle adjustment motor, driver	10 B
M28/1	Seat fore/aft adjustment motor, front passenger	10 K
M28/2	Rear seat height adjustment motor, front passenger	10 K
M28/3	Front seat height adjustment motor, front passenger	10 K
M28/4	Head restraint motor, front passenger	10 L
M28/5	Backrest angle adjustment motor, front passenger	10 L
N10/8	Rear SAM control module	3 H
N32/1	Driver front seat adjustment control module with memory	6 B
N32/2	Front passenger front seat adjustment control module with memory	6 H
N73	DI control module	3 B
S91	Driver seat with memory adjustment switch group	9 E
S92	Front passenger seat with memory adjustment switch group	9 G

Fig 1: Electrical System, Seat Adjustment (ESV) - Function Diagram

Courtesy of MERCEDES-BENZ USA