ELECTRONIC SUSPENSION – Mercedes-Benz S550 2009 – SYSTEM WIRING DIAGRAMS

ELECTRONIC SUSPENSION

Active Body Control Wiring Diagram (1 of 2) for Mercedes-Benz S550 2009

List of elements for Active Body Control Wiring Diagram (1 of 2) for Mercedes-Benz S550 2009:

39

• Abc control module (left rear of engine compt)
• Abc front axle valve unit (left side of engine compt)
• Abc pressure sensor (under right front of vehicle)
• Abvls
• Abvrm
• Abvrv
• Front sam control module w/ fuse & relay module
• Fuse 15a
• Hot w/ quiescent current cutout relay energized
• Left front abc pressure sensor
• Left front body acceleration sensor (left side of engine compt)
• Left front level sensor (left front wheelwell)
• Left front suspension strut plunger check valve
• Left front suspension strut plunger valve
• Nvlm
• Nvls
• Nvlv
• Nvrm
• Nvrs
• Pfbhlm
• Pfbhls
• Pfbhlv
• Pfbvlm
• Pfbvls
• Red
• Right front body acceleration sensor (right side of engine compt)
• Right front level sensor (right front wheelwell)
• Right front suspension strut plunger check valve
• Right front suspension strut plunger valve
• Sdvs
• Sdvv
• Sensor
• Sig
• Vaa l
• Vaa r
• Vav l
• Vav r
• Vvav l
• W15/1 (right front footwell)

Active Body Control Wiring Diagram (2 of 2) for Mercedes-Benz S550 2009

List of elements for Active Body Control Wiring Diagram (2 of 2) for Mercedes-Benz S550 2009:

43

• Abc control module (left rear of engine compt)
• Abc lateral acceleration sensor (under front of center console)
• Abc rear axle valve unit (under center rear of vehicle)
• Abc suction restrictor valve (left front of engine compt)
• Abhrm
• Abhrs
• Abhrv
• Can
• Can-e h
• Can-e l
• Computer data lines system
• Haa l
• Haa r
• Hav l
• Hav r
• Left rear abc pressure sensor
• Left rear level sensor
• Left rear suspension strut plunger check valve
• Left rear suspension strut plunger valve
• Nhlm
• Nhls
• Nhlv
• Nhrm
• Nhrs
• Nhrv
• Pfbhlm
• Pfbhls
• Pfbhlv
• Pfbhrm
• Pfbhrs
• Pfbhrv
• Pnk
• Qbmm
• Qbms
• Qbmv
• Red
• Right front abc pressure sensor
• Right rear abc pressure sensor
• Right rear body acceleration sensor (right side of trunk)
• Right rear level sensor
• Right rear suspension strut plunger check valve
• Right rear suspension strut plunger valve
• Sig

Airmatic Control Wiring Diagram (1 of 2) for Mercedes-Benz S550 2009

List of elements for Airmatic Control Wiring Diagram (1 of 2) for Mercedes-Benz S550 2009:

44

• (right side of engine compt) w2
• Airmatic compressor unit
• Airmatic w/ ads control module (left rear of engine compt)
• Can-bh
• Can-bl
• Computer data lines system
• Engine compartment prefuse box
• Front sam control w/ fuse & relay module
• Fuse 20a
• Fuse 46 15a
• Hot at all times
• Left front axle damping valve unit (left front wheel house)
• Left front body acceleration sensor (left side of engine compt)
• Left front level sensor (left front wheelwell)
• Mr1
• Mr2
• Nca
• Nhl
• Nhr
• Nsp
• Nvl
• Nvlm
• Nvls 1
• Nvlv
• Nvr
• Nvrm
• Nvrs 1
• Nvrv
• Red
• Right front axle damping valve unit (right front wheel house)
• Right front body acceleration sensor (right side of engine compt)
• Right front level sensor (right front wheelwell)
• Val 1
• Val 2
• Valv+
• Var 1
• Var 2
• Varv+
• Vkps
• Vkpv
• W15/1 (right front footwell)
• Zamvl
• Zasvl
• Zavvl

Airmatic Control Wiring Diagram (2 of 2) for Mercedes-Benz S550 2009

List of elements for Airmatic Control Wiring Diagram (2 of 2) for Mercedes-Benz S550 2009:

25

• (not used)
• (under right front of vehicle) level control valve unit
• Airmatic w/ ads control module (left rear of engine compt)
• Can-c h
• Can-c l
• Central reservoir charge valve
• Computer data lines system
• Hal 1
• Hal 2
• Hal v
• Har 1
• Har 2
• Har v
• Left front
• Left rear
• Left rear axle damper valve unit (left rear wheel house)
• Leveling valves
• Nca
• Nhrm
• Nhrs 1
• Nhrv
• Rear axle level sensor (under rear center of vehicle)
• Right front
• Right rear
• Right rear axle damper valve unit (right rear wheel house)