LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2021 >> E53 AMG 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Electrical System, Equipment & Instruments - 238 Chassis (4 Of 6) >> Wiring Diagrams >> Electrical Function Schematic For 48V On-Board Electrical System >> Electrical Function Schematic For 48V On-Board Electrical System - PE54.10-P-2078-97DCA

Electrical Function Schematic For 48V On-Board Electrical System - PE54.10-P-2078-97DCA

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

Code: Designation: Position:
1 48 V vehicle electrical system battery status 2F
2 Current and voltage limits, signal 7H
2 Current and voltage limits, signal 11H
3 Generator Utilization, Signal 13F
4 Operating mode, requirement 13D
4 Operating mode, requirement 10B
5 Low temperature circuit temperature sensor, signal 13J
6 Circulation pump 2 low-temperature circuit, control 10E
7 48V battery temperature, signal 6H
7 48V battery temperature, signal 3F
7 48V battery temperature, signal 6G
8 Low temperature circuit cooling status 9G
8 Low temperature circuit cooling status 4G
A79 Integrated starter generator 9B
B10/14 Temperature sensor low temperature circuit 2 13K
CAN B Interior CAN 5H
CAN L Hybrid CAN 13E
Flex E Chassis Flex Ray 10H
G1/3 48 V on-board battery 3D
LIN B22 48 V vehicle electrical system LIN 2F
LIN C3 Powertrain LIN 11F
M1/10 Starter Generator 14B
M43/7 Circulation pump 2 low temperature circuit 10D
N127 Powertrain control unit 13G
N129 Starter generator control unit 11A
N73 Electronic ignition lock control unit 8G
N83/1 Control unit DC/DC converter 2G
U1023 Valid for engine 264 13A
U1256 Valid for engine 256 9A
G15468725Courtesy of MERCEDES-BENZ USA