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Home >> Mercedes Benz >> 2013 >> S550 Base >> Repair and Diagnosis >> Suspension >> Front Suspension >> Suspension - 221 Chassis - 2 Of 2 >> Wiring Diagrams >> Function diagram of electrical system of AIRmatic - semi-active air suspension >> Function diagram of electrical system of AIRmatic - semi-active air suspension - PE32.22-U-2050-97SAA

Function diagram of electrical system of AIRmatic - semi-active air suspension - PE32.22-U-2050-97SAA

Code: Designation: Position:
A01 Explanation of CAN and LIN-Bus 32L
A1 Instrument cluster 17J
A40/3 COMAND control unit 14F
A40/9 Front central operating unit 11J
A40/9s8 Transmission modes button 14L
A7/3 Traction system hydraulic unit 13A
A7/7 BAS brake booster 17A
A85 Left front door lock unit 21C
A85/1 Right front door lock switch 21J
A85/3 Left rear door lock unit 26C
A85/4 Right rear door lock unit 26J
A9/1 AIRMATIC compressor unit 6A
B22/3 Rear axle level sensor 7C
B22/8 Left front level sensor 7D
B22/9 Right front level sensor 7D
B24/3 Left front body lateral acceleration sensor 1F
B24/4 Right front body lateral acceleration sensor 1G
B24/6 Right rear body lateral acceleration sensor 1G
L6/1 Left front rpm sensor 13D
L6/2 Right front rpm sensor 13D
L6/3 Left rear rpm sensor 13D
L6/4 right rear rpm sensor 13D
M14/7 Trunk lid CL [ZV] motor 30E
N10/1 Front SAM control unit with fuse and relay module 2A
N10/2 Rear SAM control unit with fuse and relay module 28A
N3/10 ME-SFI [ME] control unit 6J
N3/10 ME-SFI [ME] control unit 9J
N49 Steering angle sensor 11B
N51 AIRMATIC with ADS control unit 3D
N69/1 Left front door control unit 19A
N69/2 Right front door control unit 19G
N69/3 Rear left door control unit 23A
N69/4 Right rear door control unit 23G
N72/1 Upper control panel control unit 29G
N80 Steering column module 10A
N93 Central gateway control unit 16D
S6/2 Cockpit switch group 31L
U152 Valid for engine 156 7H
U484 Valid for M273 ME 7H
U484 Valid for M273 ME -
U779 Valid for engine 275 5H
Y36/6 Level control valve unit 7A
Y51 Left front axle damping valve unit 6F
Y52 Right front axle damping valve unit 6F
Y53 Left rear axle damping valve unit 6F
Y54 Right rear axle damping valve unit 6G
Fig 1: AIRmatic - Semi-Active Air Suspension Electrical System Function Diagram (1 Of 2)
G10127162Courtesy of MERCEDES-BENZ USA
Fig 2: AIRmatic - Semi-Active Air Suspension Electrical System Function Diagram (1 Of 2)
G10127163Courtesy of MERCEDES-BENZ USA