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Electrical function schematic for seat adjustment (ESE) with memory - PE91.29-P-2054-97FAB

Code: Designation: Position:
1 Circuit 15R (for normalization), status ON and circuit 50 (for adjustment), status OFF 6F
2 Manual adjustment or memory function, request 8E
2 Manual adjustment or memory function, request 9B
3 Store memory positions, request 8E
3 Store memory positions, request 9B
4 Acknowledgement tone after memory positions stored successfully, request 11F
5 Seat adjustment motors, actuation 4D
6 Seat adjustment motors, actuation 6K
A1 Instrument cluster 13F
A8/1 Transmitter key 3G
CAN B Interior CAN 7E
CAN B Interior CAN 5G
CAN B Interior CAN 10G
LIN B5 Left door LIN 10B
LIN B6 Right door LIN 10B
M27/1 Driver seat fore/aft adjustment motor 4J
M27/1 Driver seat fore/aft adjustment motor 3B
M27/2 Driver seat height adjustment motor 4J
M27/2 Driver seat height adjustment motor 3B
M27/3 Driver seat inclination adjustment motor 4J
M27/3 Driver seat inclination adjustment motor 3B
M27/4 Driver seat head restraint adjustment motor 4K
M27/4 Driver seat head restraint adjustment motor 3C
M27/5 Driver seat backrest inclination adjustment motor 4K
M27/5 Driver seat backrest inclination adjustment motor 3C
M28/1 Front passenger seat fore/aft adjustment motor 4K
M28/2 Front passenger seat height adjustment motor 4K
M28/3 Front passenger seat inclination adjustment motor 4L
M28/4 Front passenger seat head restraint adjustment motor 4L
M28/5 Front passenger seat backrest inclination adjustment motor 4L
N32/1 Driver seat control unit 7F
N32/2 Front passenger seat control unit 7F
N69/1 Left front door control unit 7A
N69/2 Right front door control unit 7A
N73 Electronic ignition switch control unit 2F
S22 Left front seat adjustment switch group 12B
S23 Right front seat adjustment switch group 12B
Fig 1: Seat Adjustment (ESE) With Memory - Electrical Function Schematic
G07532476Courtesy of MERCEDES-BENZ USA