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Home >> Mercedes Benz >> 2021 >> GLC300 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 253 Chassis 9 Of 9 >> Wiring Diagrams >> Wiring Diagram For Instrument Cluster (IC) Control Unit >> Wiring Diagram For Instrument Cluster (IC) Control Unit - PE54.30-P-2101-97FCA

Wiring Diagram For Instrument Cluster (IC) Control Unit - PE54.30-P-2101-97FCA

Model 253 (except 253.99) 

as of model year 2020 

A1 HIGH 

Model 253.99 

as of model year 2019 

with code 9O1 (Fuel cell pre-installation) 

A1 

Code: Designation: Position:
A0 Use of wiring diagrams 48L
A1 Instrument cluster 4A
A1 Instrument cluster 12A
A1 Instrument cluster 20A
A1 Instrument cluster 28A
A1 Instrument cluster 37A
A26/17 Head unit 21L
A40/12 Head-up display 16L
CAN HMI User interface CAN 9K
Code 463 Head-up display 14C
Code 9O1 Fuel cell retrofitting 20K
Code 9O1 Fuel cell retrofitting 20K
Code L LEFT-HAND DRIVE 4E
Code R RIGHT-HAND DRIVE 4F
F1/3 Passenger-side A-pillar fuse box 5L
F1/3f322 Fuse 322 4L
H4/61 Instrument cluster speaker 11L
W34 Left footwell ground point 5E
W34/3 Right footwell ground point 5F
X18/35 Cockpit wiring harness and frame floor assembly electrical connector 3H
X30/20 User interface CAN (CAN HMI) potential distributor electrical connector 9L
G14474941Courtesy of MERCEDES-BENZ USA
G14474942Courtesy of MERCEDES-BENZ USA
G14474943Courtesy of MERCEDES-BENZ USA