Power distribution circuit for Mercedes-Benz GLC-class Coupe C254 (2023-2024)

*** BLU WIRE BRN WIRE BRN/VIO WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM FROM FUSE 335 (DIAGRAM 6 OF 9) FUSE 300 FUSE 301 FUSE 302 FUSE 303 FUSE 304 FUSE 305 FUSE 306 FUSE 307 FUSE 308 FUSE 309 FUSE 310 FUSE 311 FUSE 902 FUSE 906 FUSE 923 FUSE 924 GRN/WHT WIRE INTEGRATED STARTER ALTERNATOR POWER ELECTRONICS KL 30 KL 40 LK 31 LK 41 MULTIPLE FUSE 2 N/A NOT USED OVERHEAD CONTROL PANEL CONTROL UNIT PNK/VIO WIRE PNK/YEL WIRE PTC HEATER BOOSTER PYROFUSE RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE ROOF ANTENNA MODULE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TIRE PRESSURE MONITOR CONTROL UNIT TO ELECTRONIC IGNITION SWITCH CONTROL UNIT (DIAGRAM 8 OF 9) VIO WIRE

BATTERY SENSOR BLOWER REGULATOR BLU/YEL WIRE BRN WIRE COOLANT PUMP ELECTRONIC STABILITY PROGRAM CONTROL UNIT FAN FROM ELECTRONIC IGNITION SWITCH CONTROL UNIT (DIAGRAM 9 OF 9) FULLY INTEGRATED TRANSMISSION CONTROL ELECTRIC CONTROLLER UNIT FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 25 FUSE 26 FUSE 27 FUSE 28 FUSE 29 FUSE 4 FUSE 42 FUSE 43 FUSE 44 FUSE 45 FUSE 46 FUSE 47 FUSE 5 FUSE 7 FUSE 8 FUSE 9 N/A ON-BOARD ELECTRICAL SYSTEM BATTERY POWER STEERING CONTROL UNIT RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RELAY A TO ELECTRONIC IGNITION SWITCH CONTROL UNIT (DIAGRAM 9 OF 9)

*** BRN WIRE BRN/BLK WIRE FUEL PUMP CONTROL UNIT FUSE 400 FUSE 401 FUSE 402 FUSE 403 FUSE 404 FUSE 405 FUSE 406 FUSE 407 FUSE 408 FUSE 409 FUSE 410 FUSE 411 FUSE 412 FUSE 413 FUSE 414 FUSE 415 FUSE 416 FUSE 417 FUSE 418 FUSE 419 FUSE 420 GRY/WHT WIRE HEATED REAR WINDOW RELAY LEFT REAR DOOR CONTROL UNIT N/A NOT USED POWER OUTLET RELAY REAR CUP HOLDER RELAY REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT REAR WINDOW HEATER RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL UNIT SIG TO FUSE 430 (DIAGRAM 4 OF 9) TRUNK LID/ TAILGATE CONTROL SYSTEM CONTROL UNIT

FROM HEATED REAR WINDOW RELAY (DIAGRAM 3 OF 9) FUSE 421 FUSE 422 FUSE 423 FUSE 424 FUSE 425 FUSE 426 FUSE 430 FUSE 431 FUSE 432 FUSE 433 FUSE 436 FUSE 437 FUSE 438 FUSE 439 FUSE 440 FUSE 441 FUSE 442 FUSE 443 FUSE 444 FUSE 445 FUSE 446 FUSE 447 FUSE 448 FUSE 449 FUSE 450 FUSE 451 FUSE 452 FUSE 453 FUSE 454 FUSE 455 FUSE 456 FUSE 457 FUSE 458 FUSE 459 FUSE 460 FUSE 461 FUSE 462 FUSE 463 FUSE 464 FUSE 465 FUSE 466 FUSE 467 FUSE 468 FUSE 469 FUSE 470 FUSE 471 FUSE 472 FUSE 473 FUSE 474 FUSE 475 FUSE 476 FUSE 477 FUSE 478 FUSE 479 FUSE 480 FUSE 481 FUSE 482 LEFT REAR SHORT RANGE RADAR SENSOR N/A N/A N/A NOT USED PARKING SYSTEM CONTROL UNIT REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT REAR SWITCHING MODULE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT REAR SHORT RANGE RADAR SENSOR TELEMATICS SERVICES COMMUNICATION MODULE

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

FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER WEIGHT CLASSIFICATION CONTROL UNIT FUSE 312 FUSE 313 FUSE 314 FUSE 315 FUSE 316 FUSE 317 FUSE 318 FUSE 319 FUSE 320 FUSE 321 FUSE 322 FUSE 323 FUSE 324 FUSE 325 FUSE 326 FUSE 327 FUSE 328 FUSE 329 FUSE 330 FUSE 331 FUSE 332 FUSE 333 FUSE 334 FUSE 335 HEAD UNIT MOBILE PHONE CRADLE CONTROL UNIT MQS MULTI-FUNCTION CAMERA MULTIMEDIA CONNECTION UNIT MULTIPLE FUSE 1 N/A NCA WIRE NOT USED OVERHEAD CONTROL PANEL CONTROL UNIT RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR RIGHT FRONT SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT RIGHT REAR DOOR CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TO ELECTRONIC IGNITION SWITCH CONTROL UNIT (DIAGRAM 9 OF 9) TO FUSE 308 (DIAGRAM 1 OF 9)

*** BACKUP RELAY BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CIRCUIT 50 RELAY COOLANT DIRECTIONAL CONTROL VALVE DRIVETRAIN CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE COMPARTMENT TERMINAL 15 RELAY ENGINE MANAGEMENT CONTROL UNIT EXHAUST FLAP ACTUATOR MOTOR FAN FANFARE HORN RELAY FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 100 FUSE 106 FUSE 107 FUSE 108 FUSE 109 FUSE 110 FUSE 111 FUSE 113 FUSE 114 FUSE 115 FUSE 116 FUSE 117 FUSE 118 FUSE 119 FUSE 120 FUSE 121 FUSE 122 FUSE 123 FUSE 124 FUSE 127 FUSE 128 FUSE 129 FUSE 136 FUSE 139 FUSE 140 FUSE 141 FUSE 142 FUSE 145 FUSE 147 LEFT FRONT LAMP UNIT LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 2 LOW-TEMPERATURE CIRCUIT CIRCULATION PUMP 3 N/A N/A N/A NOT USED OIL PUMP RELAY ON-BOARD DIAGNOSTICS CONTROL UNIT PNK/BLK WIRE PNK/RED WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/PNK WIRE RED/WHT WIRE RELAY 1 RELAY Q RIGHT FRONT LAMP UNIT WHT WIRE WIPER MOTOR WIPER PARK POSITION HEATER RELAY

22 23 LIN BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/YEL WIRE COC DOOR LOCKS SYSTEM DRIVETRAIN CONTROL UNIT ELECTRIC PARKING BRAKE SWITCH ELECTRONIC IGNITION SWITCH CONTROL UNIT FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT GRN WIRE GRN/YEL WIRE GRY/BLU WIRE HOOD CONTACT SWITCH LEFT FRONT DOOR HANDLE LEFT FRONT DOOR LOCK LEFT REAR DOOR HANDLE LEFT REAR DOOR LOCK ORG/ WIRE REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT REAR SWITCHING MODULE RED WIRE RIGHT FRONT DOOR HANDLE RIGHT FRONT DOOR LOCK RIGHT REAR DOOR HANDLE RIGHT REAR DOOR LOCK ROOF ANTENNA MODULE SIG SIG 20 21 START/STOP BUTTON UPPER CONTROL PANEL CONTROL UNIT VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CAN L COMPUTER DATA LINES SYSTEM DRIVETRAIN CONTROL UNIT ELECTRONIC IGNITION SWITCH CONTROL UNIT ETH N ETH P FLEX FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL ELECTRIC CONTROLLER UNIT GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HEAD UNIT INSTRUMENT CLUSTER CONTROL UNIT ON-BOARD DIAGNOSTICS CONTROL UNIT PNK WIRE PNK/BLU WIRE PNK/GRY WIRE PNK/RED WIRE PNK/WHT WIRE RED/BLU WIRE RED/BRN WIRE SIG TELEMATICS SERVICES COMMUNICATION MODULE VIO/WHT WIRE WAKE-UP WHT WIRE WHT/BLK WIRE WHT/RED WIRE