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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electrical System, Equipment & Instruments (10 Of 11) -- 447 Chassis >> Wiring Diagrams >> Wiring Diagram For Signal Acquisition And Actuation Module (SAM) Control Unit >> Wiring Diagram For Signal Acquisition And Actuation Module (SAM) Control Unit - PE54.21-S-2127-97VVP
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Wiring Diagram For Signal Acquisition And Actuation Module (SAM) Control Unit - PE54.21-S-2127-97VVP

Model 447.6 with Code XM0 (Facelift) except Code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code XM7 (MOPF II) N10/1 plug B3 

Model 447.7 with Code XM0 (Facelift) except Code M7E (Electric motor 150 kW/battery 60 kWh (usable)) except Code ME0 (Electric motor 85 kW) except Code ME4 (Electric motor 145 kW) except Code XM7 (MOPF II) N10/1 plug B3 

Code : Designation: Position:
AO Color Code key 56L
Code E28 Additional battery for retrofitted consumers 42D
Code E36 Additional battery cutoff relay 42D
Code EK1 Terminal strip for electrical connection 37D
Code FY2 Additional door lock 3D
Code G42 7G-TRONIC PLUS automatic transmission 32J
Code G43 9G-TRONIC 32J
Code G43 9G-TRONIC 20J
Code G43 9G-TRONIC 22J
Code L Valid for left-hand drive vehicles 33E
Code L84 Additional rear turn signal lamps on roof 33D
Code MG3 Engine OM 651 DE 22 LA 120 kW (163 hp) 3800 rpm 23J
Code MG4 Engine OM 651 DE 22 LA 140 kW (190 hp) 3800 rpm 23J
Code MG7 Engine OM 651 DE 22 LA 100 kW 3800 rpm 24J
Code MJ8 ECO start/stop function 28J
Code MJ8 ECO start/stop function 29J
Code MJ8 ECO start/stop function 30J
Code MJ8 ECO start/stop function 20J
Code MJ8 ECO start/stop function 24J
Code MJ8 ECO start/stop function 19J
Code MJ8 ECO start/stop function 22J
Code MM1 Engine M274 DEH 20 LA 155 kW (211 hp) 5500 rpm 20K
Code MM1 Engine M274 DEH 20 LA 155 kW (211 hp) 5500 rpm 21J
Code MU2 OM 654 DE 20 LA 100 kW (136 hp) 3800 rpm 25J
Code MU4 OM 654 DE 20 LA 120 kW (163 hp) 3800 rpm 25J
Code MU6 OM 654 DE 20 LA 140 kW (190 hp) 3800 rpm 25J
Code MU8 OM 654 DE 20 LA 176 kW (239 hp) 3800 rpm 26J
Code MX1 Engine OM 622 DE 16 LA 65 kW (88 hp) 3800 rpm 18J
Code MX2 Engine OM 622 DE 16 LA 84 kW (114 hp) 3800 rpm 19J
Code MX4 Engine OM 622 DE 17 LA 75 kW (102 hp) 3800 rpm 26J
Code MX8 Engine OM 622 DE 17 LA 100 kW (136 hp) 3800 rpm 26J
Code R Valid for right-hand drive vehicles 35E
Code R Valid for right-hand drive vehicles 3D
Code T55 Electric controls for right sliding door 4D
Code T56 Electric controls for left sliding door 4E
Code W32 Rear passenger compartment electr. pop-out window 7D
Code ZH6 Marco Polo ACTIVITY 42D
F1 Pre-fuse box 29L
F109 Emergency-P battery or backup battery fuse 30L
F109/1 Emergency-P fuse 32L
K120 On-board electrical system backup battery relay 28L
K40/12 Fuse and relay module, front passenger footwell 39L
K57 Battery cutoff relay 44L
N10/1 Signal acquisition and actuation module (SAM) control unit 11A
N10/1 Signal acquisition and actuation module (SAM) control unit 44A
N10/1 Signal acquisition and actuation module (SAM) control unit 52A
N10/1 Signal acquisition and actuation module (SAM) control unit 4A
N10/1 Signal acquisition and actuation module (SAM) control unit 28A
N10/1 Signal acquisition and actuation module (SAM) control unit 20A
N10/1 Signal acquisition and actuation module (SAM) control unit 36A
N127 Drivetrain control unit 26L
N127 Drivetrain control unit 22L
N3/33 CDI control unit 24L
N3/34 ME-SFI [ME] control unit 20L
N3/36 CDI control unit 19L
N9/1 Additional turn signal module control unit 35L
X225/1 x1 Main wiring harness/firewall main wiring harness 1 electrical connector 36G
G16508552Courtesy of MERCEDES-BENZ USA
G16508553Courtesy of MERCEDES-BENZ USA
G16508554Courtesy of MERCEDES-BENZ USA
G16508555Courtesy of MERCEDES-BENZ USA
G16508556Courtesy of MERCEDES-BENZ USA
G16508557Courtesy of MERCEDES-BENZ USA
G16508558Courtesy of MERCEDES-BENZ USA