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Wiring diagram for front signal acquisition and actuation module (SAM) control unit - PE54.21-P-2114-97MAB

Code: Designation: Position:
A0 Color code key 80L
B22/10 Right rear level sensor 70L
B22/9 Right front level sensor 72L
E1 Left front lamp unit 16L
E1 Left front lamp unit 24L
E1 Left front lamp unit 36L
E1 Left front lamp unit 54L
E1 Left front lamp unit 68L
E1 Left front lamp unit 76L
E1e10 Left bi-xenon lamp with integral ignition module 55L
E1e2 Left low beam 56L
E1e2 Left low beam 76L
E1e2 Left low beam 15L
E1l1 Left high beam solenoid 37L
E1l1 Left high beam solenoid 55L
E1m1 Left headlamp range adjustment motor 36L
E1m1 Left headlamp range adjustment motor 51L
E1m2 Left dynamic curve illumination motor 37L
E1m2 Left dynamic curve illumination motor 51L
E1m3 Left light distribution cylinder motor 52L
E1n1 Xenon headlamp control unit 53L
E1n2 Xenon headlamp ignition module 34L
E1n3 HRA [LWR] power module 35L
E1n4 Xenon headlamp supply module 35L
E2 Right front lamp unit 21L
E2 Right front lamp unit 26L
E2 Right front lamp unit 44L
E2 Right front lamp unit 64L
E2 Right front lamp unit 78L
E2e10 Right bi-xenon lamp with integral ignition module 64L
E2e2 Right low beam 22L
E2e2 Right low beam 66L
E2e2 Right low beam 45L
E2e2 Right low beam 78L
E2l1 Right high beam solenoid 44L
E2l1 Right high beam solenoid 65L
E2m1 Right headlamp range adjustment motor 43L
E2m1 Right headlamp range adjustment motor 61L
E2m2 Right dynamic curve illumination motor 44L
E2m2 Right dynamic curve illumination motor 62L
E2m3 Right light distribution cylinder motor 63L
E2n2 Xenon headlamp ignition module 42L
E2n3 HRA [LWR] power module 42L
E2n4 Xenon headlamp supply module 43L
F4 Load compartment fuse and relay box 11L
F4f54 Fuse 54 10L
F58 Engine compartment fuse and relay box 3L
F58 Engine compartment fuse and relay box 18L
F58 Engine compartment fuse and relay box 39L
F58 Engine compartment fuse and relay box 59L
F58f112 Fuse 112 58L
F58f112 Fuse 112 30L
G1/7 Additional battery 1L
N10 Front SAM control unit 4A
N10 Front SAM control unit 12A
N10 Front SAM control unit 20A
N10 Front SAM control unit 36A
N10 Front SAM control unit 44A
N10 Front SAM control unit 53A
N10 Front SAM control unit 59A
N51 AIRMATIC control unit 7L
N71 Headlamp range adjustment control unit 32L
S1 Rotary light switch 28L
U151 Valid for engine 113 14D
U151 Valid for engine 113 16D
U501 Valid for xenon headlamps 30D
U501 Valid for xenon headlamps 50D
U502 Valid for AIRMATIC 5D
U679 Valid for version without xenon headlamps 13A
U679 Valid for version without xenon headlamps 74D
U681 Valid for all except M113 14D
U681 Valid for all except M113 16D
U758 Valid for steel suspension 69E
U974 Not valid for full hybrid drive 13A
U978 Valid for full hybrid drive 74D
W2 Ground (right front, at lamp unit) 21H
W2 Ground (right front, at lamp unit) 44G
W2 Ground (right front, at lamp unit) 64G
W2 Ground (right front, at lamp unit) 79G
W9 Ground (left front, at lamp unit) 14H
W9 Ground (left front, at lamp unit) 24G
W9 Ground (left front, at lamp unit) 34G
W9 Ground (left front, at lamp unit) 36G
W9 Ground (left front, at lamp unit) 51G
W9 Ground (left front, at lamp unit) 77G
X18 Interior/cockpit connector 28E
X25/2 Engine compartment/interior compartment connector 2E
X25/2 Engine compartment/interior compartment connector 15E
X25/2 Engine compartment/interior compartment connector 16E
X25/2 Engine compartment/interior compartment connector 24E
X25/2 Engine compartment/interior compartment connector 35E
X25/2 Engine compartment/interior compartment connector 65H
X25/2 Engine compartment/interior compartment connector 69H
X25/2 Engine compartment/interior compartment connector 53E
X25/2 Engine compartment/interior compartment connector 55E
X25/2 Engine compartment/interior compartment connector 77G
X25/2 Engine compartment/interior compartment connector 75G
X30/19 Passenger-side voltage distributor (CAN C) connector 48L
Z35/14 CAN-C low engine compartment connector sleeve 53G
Z35/15 CAN-C high engine compartment connector sleeve 54G
Z36/12 Headlamp range adjustment (HRA [LWR]) control bus connector sleeve 35G
Z36/14 Static headlamp range adjustment signal connector sleeve 25H
Z56/16 Level sensor ground engine compartment solder point 72G
Z56/17 Level sensor supply engine compartment solder point 73G
Z56/9 Left engine compartment connector sleeve (circuit 56B) 15H
Z57/15 Right engine compartment connector sleeve (circuit 56B) 22E
Fig 1: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (1 Of 5)
G10117343Courtesy of MERCEDES-BENZ USA
Fig 2: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (2 Of 5)
G10117344Courtesy of MERCEDES-BENZ USA
Fig 3: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (3 Of 5)
G10117345Courtesy of MERCEDES-BENZ USA
Fig 4: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (4 Of 5)
G10117346Courtesy of MERCEDES-BENZ USA
Fig 5: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (5 Of 5)
G10117347Courtesy of MERCEDES-BENZ USA