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Home >> Mercedes Benz >> 2021 >> E450 Base, 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 238 Chassis (4 Of 6) >> Wiring Diagrams >> Wiring Diagram Of 48V On-Board Electrical System >> Wiring Diagram Of 48V On-Board Electrical System - PE54.10-P-2008-97DCA

Wiring Diagram Of 48V On-Board Electrical System - PE54.10-P-2008-97DCA

Model 238 up to model year 2021 with code B01 (48V technology) 

Code: Designation: Position:
A0 Use of wiring diagrams 48L
Code L LEFT-HAND DRIVE 33D
Code L LEFT-HAND DRIVE 3F
Code L LEFT-HAND DRIVE 10F
Code L LEFT-HAND DRIVE 39E
Code M256 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 37H
Code M264 SPARK-IGNITION ENGINE M264 37H
Code R RIGHT-HAND DRIVE 3G
Code R RIGHT-HAND DRIVE 10G
Code R RIGHT-HAND DRIVE 33D
Code R RIGHT-HAND DRIVE 39E
F1/3 Passenger-side A-pillar fuse box 15L
F1/3MF3 Multiple fuse 3 14K
F153/2 Engine compartment 48V fuse box 4A
F153/2 Engine compartment 48V fuse box 12A
F153/2 Engine compartment 48V fuse box 20A
F153/2 Engine compartment 48V fuse box 35A
F153/2 Engine compartment 48V fuse box 41A
F153/2 Engine compartment 48V fuse box 27A
F153/2MF1 48 V on-board electrical system electric multicircuit fuse 37B
F153/2f854 Electrical fuse 854 33B
F153/2f855 Electrical fuse 855 32B
F63 Pyrofuse 25L
G1/3 48 V on-board electrical system battery 3L
M1/10 Starter-alternator 34L
M75/11 Electric coolant pump 40L
N2/10 Supplemental restraint system control unit 29L
N83/1 DC/DC converter control unit 11L
W106/2 48 V on-board electrical system battery ground point, left 4G
W106/2 48 V on-board electrical system battery ground point, left 40E
W106/3 48 V on-board electrical system battery ground point, right 4F
W106/3 48 V on-board electrical system battery ground point, right 40E
W106/4 Left engine compartment circuit 41 ground point 11G
W106/5 Right engine compartment circuit 41 ground point 11F
W30/11 Underbody tml. 41 ground point 34H
X18/53 Driver-side cockpit/frame floor assembly electrical connector 19H
X18/54 Passenger-side cockpit/frame floor assembly electrical connector 23G
X18/54 Passenger-side cockpit/frame floor assembly electrical connector 19H
X192/4 Electric coolant pump electrical connector 38G
X244/1 Left vehicle-end busbar stud 1 34D
X244/2 Right vehicle-end busbar stud 1 34D
X244/21 Partition wall busbar 34E
X244/4 Right engine-end busbar stud 1 35E
X26 Engine wiring harness/engine compartment electrical connector 32G
G15468714Courtesy of MERCEDES-BENZ USA
G15468715Courtesy of MERCEDES-BENZ USA
G15468716Courtesy of MERCEDES-BENZ USA