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Wiring diagram of AIRmatic control unit - PE32.22-P-2101-97MAA

Code: Designation: Position:
A0 Color code key 64L
A9/1 AIRMATIC compressor unit 18L
A9/1m1 Air compressor motor 18L
A9/1y1 AIRMATIC pressure reduction valve 17L
B22/10 Right rear level sensor 45L
B22/7 Left rear level sensor 47L
B22/8 Left front level sensor 38L
B22/9 Right front level sensor 33L
B24/3 Left front body lateral acceleration sensor 40L
B24/4 Right front body lateral acceleration sensor 15L
B24/6 Right rear body lateral acceleration sensor 52L
B24/6 Right rear body lateral acceleration sensor 54L
F4 Load compartment fuse and relay box 5L
F4f32 Fuse 32 2L
F4f53 Fuse 53 3L
F58 Engine compartment fuse and relay box 21L
F58 Engine compartment fuse and relay box 25L
F58f108 Fuse 108 20L
N10 Front SAM control unit 10L
N51 AIRMATIC control unit 4A
N51 AIRMATIC control unit 11A
N51 AIRMATIC control unit 20A
N51 AIRMATIC control unit 28A
N51 AIRMATIC control unit 44A
N51 AIRMATIC control unit 52A
N51 AIRMATIC control unit 36A
N51 AIRMATIC control unit 60A
U151 Valid for engine 113 34C
U152 Valid for engine 156 53F
U506 Valid for ADS 12A
U506 Valid for ADS 39H
U506 Valid for ADS 50A
U681 Valid for all except M113 40C
U974 Not valid for full hybrid drive 23H
U978 Valid for full hybrid drive 23H
W15/2 Ground (left footwell) 7G
W2 Ground (right front, at lamp unit) 18F
X25/2 Engine compartment/interior compartment connector 12E
X25/2 Engine compartment/interior compartment connector 37E
X25/2 Engine compartment/interior compartment connector 41E
Y36 AIRmatic valve unit 30L
Y36b1 AIRMATIC pressure sensor 32L
Y36y1 Left front level control valve 28K
Y36y2 Right front level control valve 28H
Y36y3 Left rear level control valve 28K
Y36y4 Right rear level valve 28J
Y36y5 AIRMATIC central reservoir charge valve 28J
Y51 Left front axle damping valve unit 42L
Y51x1 Left front axle damping valve unit connector 41J
Y51y1 Solenoid valve 1, front left 42L
Y51y2 Solenoid valve 2, front left 43L
Y52 Right front axle damping valve unit 13L
Y52x1 Right front axle damping valve unit connector 12J
Y52y1 Solenoid valve 1, front right 13L
Y52y2 Solenoid valve 2, front right 14L
Y53 Left rear axle damping valve unit 56L
Y53x1 Damping valve unit connector 55J
Y53y1 Solenoid valve 1, rear left 55L
Y53y2 Solenoid valve 2, rear left 57L
Y54 Right rear axle damping valve unit 58L
Y54x1 Damping valve unit connector 57J
Y54y1 Solenoid valve 1, rear right 58L
Y54y2 Solenoid valve 2, rear right 59L
Z204/5 Circuit 31 left footwell voltage distributor connector (1) 7L
Fig 1: Airmatic Control Unit Wiring Diagram (1 Of 4)
G10120176Courtesy of MERCEDES-BENZ USA
Fig 2: Airmatic Control Unit Wiring Diagram (2 Of 4)
G10120177Courtesy of MERCEDES-BENZ USA
Fig 3: Airmatic Control Unit Wiring Diagram (3 Of 4)
G10120178Courtesy of MERCEDES-BENZ USA
Fig 4: Airmatic Control Unit Wiring Diagram (4 Of 4)
G10120179Courtesy of MERCEDES-BENZ USA