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

Code: Designation: Position:
A0 Color code key 72L
CAN B Interior CAN 12K
Code 875   60D
Code 875   55D
F33 Battery compartment prefuse box 9L
F33f88 Fuse 88 6L
F33f89 Fuse 89 7L
F33f90 Fuse 90 8L
F58 Engine compartment fuse and relay box 43L
F58 Engine compartment fuse and relay box 3L
G1/7 Additional battery 1L
M10/5 Left rear power window motor 16L
M10/6 Right rear power window motor 20L
M14/8 Left rear door CL [ZV] motor 14L
M5/1 Windshield washer fluid pump 51L
M5/2 HCS [SRA] pump 52L
M6/1 Wiper motor 39L
N10 Front SAM control unit 4A
N10 Front SAM control unit 12A
N10 Front SAM control unit 28A
N10 Front SAM control unit 20A
N10 Front SAM control unit 36A
N10 Front SAM control unit 44A
N10 Front SAM control unit 52A
N10 Front SAM control unit 60A
R2/1 Center washer nozzle heater 60L
R2/2 Left heated windshield washer nozzle 58L
R2/3 Right washer nozzle heater 59L
S11 Brake fluid indicator switch 36L
S12 Parking brake indicator switch 66L
S21/3 Left rear power window switch 23L
S21/4 Right rear power window switch 31L
S41 Coolant level indicator switch 34L
S42 Windshield washer fluid level indicator switch 35L
U12 Valid for left-hand drive vehicles 47D
U12 Valid for left-hand drive vehicles 65C
U13 Valid for right-hand drive vehicles 46D
U13 Valid for right-hand drive vehicles 63C
U151 Valid for engine 113 33A
U151 Valid for engine 113 46D
U681 Valid for all except M113 38A
U681 Valid for all except M113 49D
W15/1 Ground (right footwell) 8E
W15/1 Ground (right footwell) 64H
W15/2 Ground (left footwell) 65H
W16/3 Ground (left assembly compartment, power ground) 40H
W16/4 Ground (right assembly compartment, power ground) 56H
W16/4 Ground (right assembly compartment, power ground) 61E
W17 Ground (right rear seat) 29L
W17/1 Ground (left rear seat) 27H
W2 Ground (right front, at lamp unit) 54L
X25/2 Engine compartment/interior compartment connector 33E
X25/2 Engine compartment/interior compartment connector 39E
X25/2 Engine compartment/interior compartment connector 43E
X25/2 Engine compartment/interior compartment connector 45E
X25/2 Engine compartment/interior compartment connector 47E
X25/2 Engine compartment/interior compartment connector 49E
X25/2 Engine compartment/interior compartment connector 53E
X25/2 Engine compartment/interior compartment connector 51E
X25/2 Engine compartment/interior compartment connector 2E
X30/4 Right voltage distributor (CAN) connector 12L
X35/3 Left rear door separation point 13E
X35/3 Left rear door separation point 22E
X35/4 Right rear door separation point 18E
X35/4 Right rear door separation point 30E
X8/16 Left rear door printed wiring harness connector 22H
X8/17 Right rear door printed wiring harness connector 30H
Z108/1 Washer nozzle heater circuit 31 connector sleeve 56E
Z108/2 Washer nozzle heater signal connector sleeve 58E
Z108/2 Washer nozzle heater signal connector sleeve 62E
Z204 Wake-up signal/circuit 58d voltage distributor connector 28L
Z204/4 Circuit 31 right footwell voltage distributor connector 64E
Z204/5 Circuit 31 left footwell voltage distributor connector (1) 65E
Z204/9 Circuit 31 left rear seat voltage distributor connector (3) 26L
Z51/6 Circuit 58d interior connector sleeve 28L
Z6/12 Left rear door ground connector sleeve 24G
Z6/13 Right rear door ground connector sleeve 30G
Fig 1: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (1 Of 5)
G10121410Courtesy of MERCEDES-BENZ USA
Fig 2: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (2 Of 5)
G10121411Courtesy of MERCEDES-BENZ USA
Fig 3: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (3 Of 5)
G10121412Courtesy of MERCEDES-BENZ USA
Fig 4: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (4 Of 5)
G10121413Courtesy of MERCEDES-BENZ USA
Fig 5: Front Signal Acquisition And Actuation Module Control Unit Wiring Diagram (5 Of 5)
G10121414Courtesy of MERCEDES-BENZ USA