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Electronic Suspension — Mercedes-Benz S550 2014 Wiring Diagram

ELECTRONIC SUSPENSION

Active Body Control Wiring Diagram (1 of 3) for Mercedes-Benz S550 2014

List of elements for Active Body Control Wiring Diagram (1 of 3) for Mercedes-Benz S550 2014:

(in left front wheel strut assembly) left front active body control damping valve
(in right rear wheelwell) right rear body lateral acceleration sensor
(on right rear suspension assembly) right rear level sensor
(under center of vehicle) abc lateral acceleration sensor
Active body control unit (upper right front footwell)
Av hl (+)
Av hl (-)
Av hr (+)
Av vl (+)
Av vl (-)
Av vr (+)
C30g
Cutout relay energized
Dam vl1 (+)
Dam vl1 (-)
Dam vr1 (+)
Dws hl (+)
Dws hl (-)
Dws hr (+)
Dws hr (-)
Dws vl (+)
Dws vl (-)
Dws vr (+)
Dws vr (-)
Electronic ignition switch control unit
Fuse 15a
Ha (+)
Ha (-)
Hot w/ quiescent current
Instrument panel fuse box (under right side dash cover)
Left front body lateral acceleration sensor (in left front wheelwell)
Left front level sensor (on left front suspension assembly)
Left rear level sensor (on left rear suspension assembly)
Parking system control unit (behind left rear seat)
Pnk
Quer (psi5+)
Quer (psi5-)
R bm1
R bm2
R bp1
R bp2
Right front body lateral acceleration sensor (in right front wheelwell)
Right front level sensor (on right front suspension assembly)
Rv hl (+)
Rv hl (-)
Rv hr (+)
Rv hr (-)
Top protection
Vl (+)
Vl (-)
Vr (+)
Vr (-)
Vr vr (-)
W/ active park assist
W/o active park assist
W85/2 (upper right front footwell)
X18-c1
X33/10-c1
X33/10-c3
X33/10-c4

Active Body Control Wiring Diagram (2 of 3) for Mercedes-Benz S550 2014

List of elements for Active Body Control Wiring Diagram (2 of 3) for Mercedes-Benz S550 2014:

(left rear wheelwell) abc rear axle valve unit
Abc front axle valve unit (left front wheelwell)
Abc pressure sensor
Left front abc pressure sensor
Left front suspension strut control valve
Left front suspension strut shutoff valve
Left rear abc pressure sensor
Left rear suspension strut control valve
Left rear suspension strut shutoff valve
Pnk/red
Right front abc pressure sensor
Right front suspension strut control valve
Right front suspension strut shutoff valve
Right rear abc pressure sensor
Right rear suspension strut control valve
Right rear suspension strut shutoff valve

Active Body Control Wiring Diagram (3 of 3) for Mercedes-Benz S550 2014

List of elements for Active Body Control Wiring Diagram (3 of 3) for Mercedes-Benz S550 2014:

(in left rear wheel strut assembly) left rear active body control damping valve
(in right rear wheel strut assembly) right rear active body control damping valve
(left front of engine compt) abc switchover valve
Abc suction restrictor valve
Active body control unit (upper right front footwell)
Dam hl2 (+)
Dam hl2 (-)
Dam hr2 (+)
Dam hr2 (-)
Dam vl2 (+)
Dam vl2 (-)
Dam vr2 (+)
Dam vr2 (-)
Gnd
Nca
Nv ablv (+)
Nv ablv (-)
Pnk/red
Right front active body control damping valve (in right front wheel strut assembly)
Sd v (+)
Sd v (-)
Sig
X26-c1

Airmatic Control Wiring Diagram (1 of 3) for Mercedes-Benz S550 2014

List of elements for Airmatic Control Wiring Diagram (1 of 3) for Mercedes-Benz S550 2014:

(in left front wheelwell) left front axle damping valve unit
(upper right front footwell)
Airmatic control unit (upper right front footwell)
C30g
Cutout relay energized
Dws hl (+)
Dws hl (-)
Dws hr (+)
Dws hr (-)
Dws vl (+)
Dws vl (-)
Dws vr (+)
Dws vr (-)
Electronic ignition switch control unit
Fuse 15a
Hot w/ quiescent current
Instrument panel fuse box (under right side dash cover)
Left front solenoid valve 1
Left front solenoid valve 2
Left rear level sensor (on left rear suspension assembly)
Mv hl1 (+)
Mv hl1 (-)
Mv hr1 (-)
Mv mr1 (+)
Mv vl1 (+)
Mv vl1 (-)
Mv vr1 (+)
Mv vr1 (-)
Nca
Niv hl (-)
Niv hr (-)
Niv vl (-)
Niv vr (-)
Parking system control unit (behind left rear seat)
Pnk
R bm1
R bm2
R bp1
R bp2
Rbm2
Top protection
W/ active park assist
W/o active park assist
W85/2
X18-c1
X33/10-c1
X62/7-c1

Airmatic Control Wiring Diagram (2 of 3) for Mercedes-Benz S550 2014

List of elements for Airmatic Control Wiring Diagram (2 of 3) for Mercedes-Benz S550 2014:

(front of left front wheelwell) airmatic valve unit
Airmatic central reservoir filling valve
Airmatic pressure sensor
Left front
Left front level sensor (on left front suspension assembly)
Left rear
Leveling control valves
Right front
Right front level sensor (on right front suspension assembly)
Right rear
Right rear level sensor (on right rear suspension assembly)
Top protection
X33/10-c2
X33/10-c3
X33/10-c4

Airmatic Control Wiring Diagram (3 of 3) for Mercedes-Benz S550 2014

List of elements for Airmatic Control Wiring Diagram (3 of 3) for Mercedes-Benz S550 2014:

(in right rear wheelwell) right rear axle damping valve unit
Airmatic compressor (front of left front wheelwell)
Airmatic control unit (upper right front footwell)
Airmatic pressure reduction valve
Airmatic relay
All times
Dk ablv (+)
Dk ablv (-)
Electric motor
Engine compartment prefuse box (right rear engine compt)
Engine fuse & relay module (left rear engine compt)
Fuse 40a
Fuse 8 60a
Fv zsp (-)
Gnd
Hot at
Left rear axle damping valve unit (in left rear wheelwell)
Mr1
Mv hl2 (+)
Mv hl2 (-)
Mv hr2 (+)
Mv hr2 (-)
Mv vl2 (+)
Mv vl2 (-)
Mv vr2 (+)
Mv vr2 (-)
Nca
Rear left solenoid valve 1
Red
Rel r (-) a
Rel r (+) a
Right front axle damping valve unit (in right front wheelwell)
Right front solenoid valve 1
Right front solenoid valve 2
Right rear solenoid valve 1
Right rear solenoid valve 2
Sig
W9 (left side of engine compt)
X18/7-c1
X62/32-c1
X62/33-c1
X62/6-c1

ELECTRONIC SUSPENSION – Mercedes-Benz S550 2014 – SYSTEM WIRING DIAGRAMS