Mercedes-Benz GLC-class X254 (2022-2024) Power distribution circuit, coupe

AC HOUSING, BATTERY DISCONNECT SWITCH RELAY BLK WIRE BRN WIRE ELECTRIC COOLANT PUMP ELECTRICAL POWER STEERING CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT FAN MOTOR FROM ELECTRONIC IGNITION SWITCH CONTROL UNIT (DIAGRAM 3 OF 7) FRONT SAM CONTROL UNIT FSS FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE 1 FUSE 10 FUSE 13 FUSE 2 FUSE 3 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 N/A ON-BOARD ELECTRICAL SYSTEM BATTERY PTC HEATER BOOSTER RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE REL C (+) REL O (+) REL O GND RIGHT VEHICLE END BUSBAR STUD 2 TERMINAL BLOCK (CIRCUIT 30) TO DRIVER-SIDE FUSE, RELAY MODULE (DIAGRAM 2 OF 7) TO ENGINE FUSE, RELAY MODULE (DIAGRAM 7 OF 7) TO PASSENGER- SIDE A-PILLAR FUSE BOX (DIAGRAM 5 OF 7) TO PASSENGER-SIDE A-PILLAR FUSE BOX (DIAGRAM 6 OF 7) TO REAR FUSE, RELAY MODULE (DIAGRAM 3 OF 7) VEHICLE INTERIOR PREFUSE BOX VOLTAGE DIP LIMITER

AMBIANCE ILLUMINATION CONTROL UNIT CLIMATE CONTROL OPERATING UNIT CLIMATE CONTROL UNIT DEDICATED SHORT-RANGE COMMUNICATIONS CONTROL UNIT DIAGNOSTIC CONNECTOR DIGITAL INSTRUMENT CLUSTER FAN MOTOR FROM ENGINE COMPARTMENT PREFUSE BOX (DIAGRAM 1 OF 7) FRONT SAM CONTROL UNIT FUSE 200 FUSE 201 FUSE 202 FUSE 203 FUSE 204 FUSE 205 FUSE 206 FUSE 207 FUSE 209 FUSE 210 FUSE 211 FUSE 212 FUSE 213 FUSE 220 MONO MULTI-FUNCTION CAMERA N/A PARKING SYSTEM CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE STEERING COLUMN MODULE CONTROL UNIT UPPER CONTROL PANEL CONTROL UNIT

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN HMI H CAN HMI L CAN PER H CAN PER L CAN-D H CAN-D L COMPUTER DATA LINES SYSTEM DCS ELECTRONIC IGNITION SWITCH CONTROL UNIT FLEX-E BM FLEX-E BP FROM ENGINE FUSE, RELAY MODULE (DIAGRAM 7 OF 7) FROM PASSENGER-SIDE A-PILLAR FUSE BOX (DIAGRAM 5 OF 7) FROM VEHICLE INTERIOR PREFUSE BOX (DIAGRAM 1 OF 7) FRONT PASSENGER FOOTWELL SOCKET FUEL PUMP CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE 407 FUSE 452 FUSE 453 FUSE 456 FUSE 457 FUSE 458 FUSE 461 FUSE 466 FUSE 471 FUSE 476 FUSE 477 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HECKR KEYLESS GO START/STOP BUTTON KEYLESS-GO CONTROL UNIT LEFT FRONT DOOR CONTROL UNIT LUGGAGE COMPARTMENT SOCKET N/A NOT USED ORG/ WIRE P NOT PARK PAWL CAPACITOR PNK WIRE REAR SAM CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE REL C (+) SIG (1) SIG (2) SIG 3 TO BATTERY DISCONNECT SWITCH RELAY (DIAGRAM 1 OF 7) TO FUSE 465 (DIAGRAM 4 OF 7) TO FUSE 475 (DIAGRAM 4 OF 7) VEHICLE INTERIOR TERMINAL 15 RELAY WAKE-UP WHT WIRE YEL WIRE YEL/WHT WIRE

BACKUP RELAY DRIVER'S SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT FROM VEHICLE INTERIOR TERMINAL 15 RELAY (DIAGRAM 3 OF 7) FRONT PASSENGER SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT FUSE 406 FUSE 408 FUSE 409 FUSE 411 FUSE 414 FUSE 415 FUSE 426 FUSE 436 FUSE 444 FUSE 446 FUSE 448 FUSE 454 FUSE 459 FUSE 460 FUSE 464 FUSE 465 FUSE 467 FUSE 469 FUSE 470 FUSE 473 FUSE 475 FUSE 478 FUSE 479 FUSE 484 HEATED REAR WINDOW RELAY LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR LEFT REAR DOOR CONTROL UNIT N/A REAR SWITCHING MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR SOUND SYSTEM AMPLIFIER CONTROL UNIT TAILGATE CONTROL UNIT TIRE PRESSURE MONITOR CONTROL UNIT TRAILER RECOGNITION CONTROL UNIT

AUDIO/COMAND CONTROL PANEL FROM ENGINE COMPARTMENT PREFUSE BOX (DIAGRAM 1 OF 7) FROM FUSE 3 (DIAGRAM 6 OF 7) FRONT CENTER CONSOLE USB CONNECTOR FUSE 1 FUSE 2 FUSE 3 FUSE 319 FUSE 320 FUSE 321 FUSE 322 FUSE 4 FUSE 5 FUSE 6 HERMES CONTROL UNIT INSTRUMENT CLUSTER KEYLESS-GO CONTROL UNIT LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR MOBILE PHONE CRADLE CONTROL UNIT MULTIMEDIA CONNECTION UNIT MULTIPLE FUSE 2 MULTIPLE FUSE 3 N/A N/A N/A RED WIRE RED/GRN WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR TO ELECTRONIC IGNITION SWITCH CONTROL UNIT (DIAGRAM 3 OF 7)

AUDIO/ COMAND DISPLAY DRIVER SEAT CONTROL UNIT DRIVETRAIN CONTROL UNIT ELECTRIC BRAKE CONTROL ELECTRICAL CONNECTOR FROM VEHICLE INTERIOR PREFUSE BOX (DIAGRAM 1 OF 7) FRONT PASSENGER SEAT CONTROL UNIT FUSE 1 FUSE 2 FUSE 3 FUSE 301 FUSE 302 FUSE 303 FUSE 304 FUSE 305 FUSE 306 FUSE 307 FUSE 310 FUSE 312 FUSE 313 FUSE 315 FUSE 316 FUSE 317 FUSE 4 FUSE 5 FUSE 6 HEAD UNIT LEFT FRONT DOOR CONTROL UNIT ME-SFI (ME) CONTROL UNIT MULTIPLE FUSE 1 N/A OVERHEAD CONTROL PANEL CONTROL UNIT RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR DOOR CONTROL UNIT SLIDING ROOF CONTROL MODULE STEERING COLUMN MODULE CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TO FUSE 3 (DIAGRAM 5 OF 7)

AIRMATIC RELAY BLK WIRE BLK/RED WIRE COOLANT PUMP RELAY CPC RELAY DRIVETRAIN CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE COMPARTMENT TERMINAL 15 RELAY EXTERIOR LIGHTS SWITCH FANFARE HORN RELAY FROM ENGINE COMPARTMENT PREFUSE BOX (DIAGRAM 1 OF 7) FRONT SAM CONTROL UNIT FUSE 108 FUSE 109 FUSE 110 FUSE 111 FUSE 112 FUSE 117 FUSE 120 FUSE 121 FUSE 122 FUSE 123 FUSE 124 FUSE 125 FUSE 126 FUSE 127 FUSE 128 FUSE 129 FUSE 130 FUSE 133 LEFT FRONT LAMP UNIT ME-SFI (ME) CONTROL UNIT N/A N/A N/A OIL PUMP RELAY ORG/BLU WIRE PNK/RED WIRE REAR USB ELECTRICAL CONNECTOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT LAMP UNIT STARTER CIRCUIT 50 RELAY TO PARK PAWL CAPACITOR (DIAGRAM 3 OF 7) VACUUM PUMP RELAY VIO/WHT WIRE VOLTAGE DIP LIMITER WIPER MOTOR WIPER PARK POSITION HEATER RELAY