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Home >> Mercedes Benz >> 2020 >> GLB250 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 247 Chassis (3 Of 4) >> Wiring Diagrams >> Wiring Diagram For Drive Unit Control Unit >> Wiring Diagram For Drive Unit Control Unit - PE54.21-P-2128-97IDA

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

Model 247 with code M016 (Uprated engine) 

with code M260 (Inline 4-cylinder spark ignition engine M260) 

Control unit N145/1 

Model 247 

with code M139 (Inline 4-cylinder spark-ignition engine M139 - AMG) 

Control unit N145/1 

Code: Designation: Position:
A0 Use of wiring diagrams 64L
A105 Touchpad 23L
CAN C1 Drive train CAN 12K
CAN D Diagnostic CAN 16K
CAN HMI User interface CAN 9K
Code 802 YoM 21/1 14D
Code M016 Uprated high-performance engine 4D
Code M139 Inline 4-cylinder SPARK-IGNITION ENGINE M139 - AMG 6D
Code M260 4-CYLINDER INLINE SPARK-IGNITION ENGINE M260 4D
F152/3 Engine compartment fuse and relay module 5L
F152/3 Engine compartment fuse and relay module 39L
F152/3f60 Fuse 60 36K
F152/3f67 Fuse 67 4K
F152/4 Vehicle interior fuse and relay module 33L
F152/4f149 Fuse 149 31K
Flex E Chassis FlexRay 26K
N145/1 Drive unit control unit 49A
N145/1 Drive unit control unit 62A
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 36A
N145/1 Drive unit control unit 28A
N145/1 Drive unit control unit 28L
N145/1 Drive unit control unit 43A
N15/20 Left rear axle differential control unit 25L
N15/21 Right rear axle differential control unit 28L
N73 Electronic ignition switch control unit 25L
S193/3 AMG button 20L
W6 Left wheel arch trunk ground point 32E
X11/4 Diagnostic connector 16L
X25/14x2 Right engine compartment/vehicle interior electrical connector 5H
X25/14x2 Right engine compartment/vehicle interior electrical connector 36G
X25/14x2 Right engine compartment/vehicle interior electrical connector 41G
X30/20 User interface CAN (CAN HMD potential distributor 9L
X30/21 Drive train CAN (CAN CD potential distributor 12L
Z35/12z1 Diagnostic CAN (CAN D) low connector sleeve 17G
Z35/13z1 Diagnostic CAN (CAN D) high connector sleeve 16F
Z3z2 Tml. 15 connector sleeve 7E
G14680103Courtesy of MERCEDES-BENZ USA
G14680104Courtesy of MERCEDES-BENZ USA
G14680105Courtesy of MERCEDES-BENZ USA
G14680106Courtesy of MERCEDES-BENZ USA