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Home >> Mercedes Benz >> 2021 >> GLS450 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 167 Chassis (3 Of 4) >> Wiring Diagrams >> Quiescent Current Management, Function Schematic >> Quiescent Current Management, Function Schematic - PE54.10-P-2502-97A

Quiescent Current Management, Function Schematic - PE54.10-P-2502-97A

Model 118, 167, 177, 243, 247, 293 

Model 213, 238, 257, 290 

as of model year 2021 

Code: Designation Position
1 Battery sensor, signal 15D
2 Circuit 15, status 15F
3 Rest mode, request 9F
3 Rest mode, request 9G
3 Rest mode, request 14G
4 Battery disconnect switch relay, actuation 27A
5 Battery disconnect switch relay, request 27B
6 Rest mode, status 21G
6 Rest mode, status 29G
6 Rest mode, status 29H
7 Image data, signal 14J
A26/17 Head unit 31L
A26/17 Head unit 3J
A40/16 Head unit/instrument cluster display cluster 35K
B95 Battery sensor 2E
CAN B Interior CAN 13G
CAN B Interior CAN 20G
CAN HMI User interface CAN 7F
CAN HMI User interface CAN 27G
CAN HMI2 User interface CAN 2 7H
CAN HMI2 User interface CAN 2 27J
Code 545 Connect 5 (NTG6) 30J
Code 545 Connect 5 (NTG6) 1H
Code 547 Connect 20 Entry (NTG6) 30K
Code 547 Connect 20 Entry (NTG6) 1H
Code 548 Connect 20 MID (NTG6) 30K
Code 548 Connect 20 MID (NTG6) 1J
Code 549 Connect 20 HIGH (NTG6) 30K
Code 549 Connect 20 HIGH (NTG6) 1J
Code F167 Model series 167 16H
Code F167 Model series 167 28C
Code F243 MODEL SERIES 243 16G
Code F243 MODEL SERIES 243 28D
Code F293 Model series 293 16J
Code F293 Model series 293 28E
F150/1k1 Battery disconnect switch relay 29D
HSVL High-speed video link 33J
K57/4 Battery disconnect switch relay 29E
LIN Local Interconnect Network 14D
LIN Local Interconnect Network 6D
N10 Signal acquisition and actuation module 17G
N10/6 Front SAM control unit 17J
N166 Head unit/instrument cluster control unit 31J
N166 Head unit/instrument cluster control unit 3H
N73 Electronic ignition switch control unit 22H
N73 Electronic ignition switch control unit 10G
U1123 Valid for model 118, 177, 247 16G
U1123 Valid for model 118, 177, 247 28D
U1141 Valid except model 213, 238, 257, 290 5E
U1141 Valid except model 213, 238, 257, 290 25G
U1235 Valid for model 213, 238, 257, 290 5G
U1235 Valid for model 213, 238, 257, 290 16J
U1235 Valid for model 213, 238, 257, 290 28E
U1235 Valid for model 213, 238, 257, 290 25H
G14706171Courtesy of MERCEDES-BENZ USA
G14706172Courtesy of MERCEDES-BENZ USA
G14706173Courtesy of MERCEDES-BENZ USA