Mercedes-Benz GLC-class Coupe C254 (2023-2024) steering column module control unit Wiring diagrams

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM ELECTRONIC IGNITION SWITCH CONTROL UNIT FLEX-E BM FLEX-E BP FUSE 204 FUSE 218 GND CAN-H GRN/WHT WIRE HOT AT ALL TIMES LEFT REAR SHORT RANGE RADAR SENSOR MEDIUM- RANGE RADAR SENSOR MULTI-FUNCTION STEERING WHEEL BUTTON GROUP 1 MULTI-FUNCTION STEERING WHEEL BUTTON GROUP 2 N/A ORG/ WIRE PNK/WHT WIRE RED/BLK WIRE RED/WHT WIRE SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS VIO/WHT WIRE WHT WIRE

BRN WIRE COOLANT DIRECTIONAL CONTROL VALVE DRIVER KNEE BAG SQUIB ELECTRIC PARKING BRAKE SWITCH EXHAUST FLAP ACTUATOR MOTOR HORN INSTRUMENT CLUSTER CONTROL UNIT INSTRUMENT CLUSTER DISPLAY INTERIOR TEMPERATURE SENSOR LEFT FRONT LAMP UNIT LEFT LUGGAGE COMPARTMENT REAR BACKREST RELEASE BUTTON LEFT REAR OUTER LAMP UNIT LEFT REAR SHORT RANGE RADAR SENSOR LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 2 LOW-TEMPERATURE CIRCUIT CIRCULATION PUMP 3 PARKING SYSTEM CONTROL UNIT REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT REAR SWITCHING MODULE RIGHT FRONT LAMP UNIT ROOF ANTENNA MODULE START/STOP BUTTON STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS TELEMATICS SERVICES COMMUNICATION MODULE TRUNK/LOAD COMPARTMENT LAMP

BLK WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM FLEX BM FLEX BP FUSE 218 GRN/BLU WIRE HOT AT ALL TIMES PNK/BLU WIRE RED/WHT WIRE STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS STEERING WHEEL HEATER

BLK WIRE BLK/BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAN L CAN-H DRIVER SEAT CONTROL UNIT ENGINE MANAGEMENT CONTROL UNIT FLEX FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER WEIGHT CLASSIFICATION CONTROL UNIT FUEL PUMP CONTROL UNIT GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR NCA WIRE PNK/BLU WIRE PNK/GRY WIRE PNK/WHT WIRE RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR STEERING COLUMN MODULE CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TOP OF ENGINE) TRUNK LID/ TAILGATE CONTROL SYSTEM CONTROL UNIT VIO WIRE VIO/WHT WIRE WHT WIRE YEL/BLU WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM ELECTRONIC IGNITION SWITCH CONTROL UNIT FLEX BM FLEX BP FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 209 FUSE 218 GRN/BLU WIRE GRY WIRE HORNS CONTACT PLATE HOT AT ALL TIMES N/A PNK/BLU WIRE RED/BLK WIRE SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS YEL WIRE YEL/GRN WIRE

BLK WIRE DIAGNOSTIC CONNECTOR DRIVER SEAT CONTROL UNIT DRIVETRAIN CONTROL UNIT FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 200 FUSE 201 FUSE 202 FUSE 203 FUSE 204 FUSE 205 FUSE 206 FUSE 207 FUSE 208 FUSE 209 FUSE 210 FUSE 211 FUSE 212 FUSE 213 FUSE 214 FUSE 215 FUSE 216 FUSE 217 FUSE 218 FUSE 219 FUSE 220 FUSE 221 FUSE 222 FUSE 223 FUSE 224 FUSE 225 FUSE 226 FUSE 227 FUSE 228 FUSE 229 FUSE 230 FUSE 231 FUSE 232 INSTRUMENT CLUSTER CONTROL UNIT INSTRUMENT CLUSTER DISPLAY LEFT FRONT DOOR CONTROL UNIT LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR LEFT FRONT SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT MEDIUM- RANGE RADAR SENSOR N/A N/A N/A NOT USED ON-BOARD DIAGNOSTICS CONTROL UNIT PANORAMIC SLIDING SUNROOF CONTROL MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE STEERING COLUMN MODULE CONTROL UNIT TO PYROFUSE (DIAGRAM 1 OF 9) TOUCHSCREEN UPPER CONTROL PANEL CONTROL UNIT

BLK WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM FLEX BM FLEX BP FUSE 218 GRN WIRE GRN/BLU WIRE HORNS CONTACT PLATE HOT AT ALL TIMES MULTI-FUNCTION STEERING WHEEL BUTTON GROUP 1 MULTI-FUNCTION STEERING WHEEL BUTTON GROUP 2 NCA WIRE PNK/BLU WIRE RED/WHT WIRE SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL DOWNSHIFT BUTTON STEERING WHEEL ELECTRONICS STEERING WHEEL HEATER STEERING WHEEL UPSHIFT BUTTON SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE

BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT FLEX BM FLEX BP FUSE 212 FUSE 215 FUSE 218 GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTMENT SWITCH PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE SENS GND SIG STEERING COLUMN IN/OUT ADJUSTMENT MOTOR STEERING COLUMN MODULE CONTROL UNIT STEERING COLUMN UP/DOWN ADJUSTMENT MOTOR VIO WIRE VIO/WHT WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/VIO WIRE CRASH DRIVER AIR BAG SQUIB 1 DRIVER AIR BAG SQUIB 2 DRIVER SIDE BAG SQUIB ENGINE MANAGEMENT CONTROL UNIT FLEX FRONT PASSENGER ETR (GUS) SQUIB FRONT PASSENGER SIDE BAG SQUIB FUSE 313 GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES PNK/BLU WIRE RED/WHT WIRE RIGHT B-PILLAR ACCELERATION SENSOR RIGHT REAR EMERGENCY TENSIONING RETRACTOR SQUIB STEERING COLUMN MODULE CONTROL UNIT TOP OF ENGINE) VIO WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM ELECTRONIC IGNITION SWITCH CONTROL UNIT FLEX-E BM FLEX-E BP FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE 218 FUSE 28 GRN/BLU WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL UNIT P NOT PNK/BLU WIRE RED WIRE SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL DOWNSHIFT BUTTON STEERING WHEEL ELECTRONICS STEERING WHEEL UPSHIFT BUTTON WHT/RED WIRE