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Home >> Mercedes Benz >> 2021 >> A220 4Matic >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 177 Chassis (3 Of 4) >> Wiring Diagrams >> Wiring Diagram For Drive Unit Control Unit >> Wiring Diagram For Drive Unit Control Unit - PE54.21-P-2128-97IBA

Wiring Diagram For Drive Unit Control Unit - PE54.21-P-2128-97IBA

Model 177 with engine 139 

Control unit N145/1 

Model 177 with engine 260 

with code M016 (Uprated engine) 

Control unit N145/1 

Code: Designation: Position:
A0 Use of wiring diagrams 72L
CAN C1 Drive train CAN 32K
CAN D Diagnostic CAN 28K
CAN HMI User interface CAN 35K
Code 802 YoM 21/1 26D
Code B01 48V technology 7D
Code B01 48V technology 12D
Code M139 Inline 4-cylinder SPARK-IGNITION ENGINE M139 - AMG 38L
F152/3 Engine compartment fuse and relay module 10L
F152/3 Engine compartment fuse and relay module 15L
F152/3f60 Fuse 60 14L
F152/3f67 Fuse 67 9L
F152/3f67 Fuse 67 17L
F152/4 Vehicle interior fuse and relay module 5L
F152/4f149 Fuse 149 4L
Flex E Chassis FlexRay 39K
N145/1 Drive unit control unit 4A
N145/1 Drive unit control unit 12A
N145/1 Drive unit control unit 20A
N145/1 Drive unit control unit 28A
N145/1 Drive unit control unit 36A
N145/1 Drive unit control unit 39L
N145/1 Drive unit control unit 44A
N145/1 Drive unit control unit 50A
N145/1 Drive unit control unit 63A
N15/20 Left rear axle differential control unit 39L
N73 Electronic ignition switch control unit 39K
S193/3 AMG button 42L
W6 Left wheel arch trunk ground point 5E
X11/4x1 Diagnostic connector 28L
X25/14x2 Right engine compartment/vehicle interior electrical connector 8H
X25/14x2 Right engine compartment/vehicle interior electrical connector 13H
X30/20 User interface CAN (CAN HMI) potential distributor 35L
X30/21 Drive train CAN (CAN C1) potential distributor 32L
Z35/12z1 Diagnostic CAN (CAN D) low connector sleeve 28G
Z35/13z1 Diagnostic CAN (CAN D) high connector sleeve 27G
Z3z2 Tml. 15 connector sleeve 8E
G15490589Courtesy of MERCEDES-BENZ USA
G15490590Courtesy of MERCEDES-BENZ USA
G15490591Courtesy of MERCEDES-BENZ USA
G15490592Courtesy of MERCEDES-BENZ USA
G15490593Courtesy of MERCEDES-BENZ USA