Volvo C40 I (2021-2024) central electronic module (cem) Wiring diagrams

94/303 94/516 BLK/VIO WIRE BLU/GRN WIRE BRAKE PEDAL SWITCH BRN WIRE BRN/GRY WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) COMPUTER DATA LINES SYSTEM ENGINE FUSE BOX FUSE 16 FUSE 22 GRY/ORG WIRE HOT AT ALL TIMES HOT W/ IGNITION 15 RELAY ENERGIZED LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR NCA WIRE STEERING WHEEL ANGLE SENSOR MODULE (SAS) STEERING WHEEL MODULE (SWM) VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE

AIR CONDITIONING SYSTEM BLK/VIO WIRE BLU/GRY WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS, AIR CONDITIONING SYSTEMS FUSE 2 FUSE 3 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES NAVIGATION SYSTEM POWER DISTRIBUTION SYSTEM RED WIRE RED/YEL WIRE SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS, INTERIOR LIGHTS SYSTEMS VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ENGINE CONTROLS SYSTEM ENGINE FUSE BOX FUSE 16 GRN WIRE GRN/BLU WIRE GRY/VIO WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT W/ IGNITION 15 RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM ORG/ WIRE POWER DISTRIBUTION SYSTEM STARTING/CHARGING SYSTEM VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/ORG WIRE WIPER/WASHER SYSTEM WIPER/WASHER, HEADLIGHTS, MIRRORS SYSTEMS YEL WIRE YEL/ORG WIRE YEL/VIO WIRE

94/303 94/403 94/404 94/414 94/541 94/601-1 94/604 BLK WIRE BLK/VIO WIRE BRAKE PEDAL SWITCH (TOP OF PEDAL ASSEMBLY) BRN/GRY WIRE BRN/PNK WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM ENGINE FUSE BOX FUSE 12 FUSE 19 FUSE 2 FUSE 22 GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ IGNITION 15 RELAY ENERGIZED LEFT REAR FOG LIGHT LEFT TRUNK LID TAIL LIGHT N/A REAR LAMPS RELAY RED WIRE RIGHT REAR FOG LIGHT RIGHT TRUNK LID TAIL LIGHT TELEMATICS, CONNECTIVITY ANTENNA MODULE (TCAM) VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL/ORG WIRE

94/301 94/305 94/514 AIR CONDITIONING COMPRESSOR MODULE A (ACCA) BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE CENTRAL ELECTRONIC MODULE (CEM) CHARGE POWER SUSTAIN RELAY EFCM RELAY ELECTRIC DRIVETRAIN COOLANT PUMP ELECTRICAL EXPANSION VALVE (EXV) ENGINE FUSE BOX ENGINE SYSTEM RELAY FROM MAIN BATTERY FUSE BOX (DIAGRAM 1 OF 8) FUSE 20 FUSE 29 FUSE 38 FUSE 46 FUSE 47 FUSE 48 FUSE 49 FUSE 50 GRY WIRE HEADLAMPS LED RELAY HIGH VOLTAGE BATTERY (COMPLETE) HIGH VOLTAGE BATTERY COOLANT FLUID PUMP HIGH VOLTAGE COOLANT HEATER A (HVHA) HORN RELAY INVERTER ELECTRIC REAR AXLE DRIVE MODULE (IEM) INVERTER HIGH VOLTAGE FRONT AXLE (IHFA) OUTSIDE HEAT EXCHANGER VALVE (OHXV) RED WIRE TO ENGINE FUSE BOX (DIAGRAM 3 OF 8) TO ENGINE FUSE BOX (DIAGRAM 4 OF 8) TO FUSE 27 (DIAGRAM 3 OF 8) VIO WIRE

94/403 94/434 BATTERY SAVER RELAY BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN/BLU WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMFORT RELAY ELECTRONIC GEAR SELECTOR MODULE (EGSM) FROM FUSE 2 (DIAGRAM 1 OF 8) FRONT WINDOWS WASHER PUMP RELAY FUEL PUMP RELAY FUSE 28 FUSE 33 FUSE 34 FUSE 55 FUSE 56 FUSE 80 FUSE 81 FUSE 83 FUSE 84 FUSE 85 FUSE 87 GRY/ORG WIRE LEFT FOLDABLE SEAT RELAY OVERHEAD CONSOLE (OHC) REAR WINDOW DEFROSTER RELAY REAR WINDOWS WASHER PUMP RELAY RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOLDABLE SEAT RELAY TO CENTRAL FUSE BOX (DIAGRAM 6 OF 8) TO IGNITION EXTENDED RELAY (DIAGRAM 6 OF 8) TO IHU USB PORT (DIAGRAM 8 OF 8) TO POWER OPERATED TAILGATE SWITCH (DIAGRAM 6 OF 8) TO WIRELESS PHONE CHARGER (WPC) (DIAGRAM 8 OF 8) WIDE ANGLE VISION MODULE (WAM)

94/403 94/414 94/434 94/503 94/504 94/509 94/510 BATTERY BACKED-UP SOUNDER (BBS) BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) ENGINE FUSE BOX FUSE 30 GRN WIRE GRY WIRE GRY/VIO WIRE HOOD LATCH HOT AT ALL TIMES INTERIOR MOTION SENSOR (IMS) LEFT FRONT KEYLESS VEHICLE ANTENNA LUGGAGE COMPARTMENT KEYLESS VEHICLE ANTENNA NCA WIRE PASSENGER COMPARTMENT KEYLESS VEHICLE ANTENNA RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT KEYLESS VEHICLE ANTENNA RIGHT REAR OUTER DOOR HANDLE STEERING WHEEL MODULE (SWM) SUN SENSOR TELEMATICS, CONNECTIVITY ANTENNA MODULE (TCAM) VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE YEL/VIO WIRE YEL/WHT WIRE

94/301 94/303 94/330 94/433 94/434 BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BRAKE PEDAL SWITCH BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPARTMENT COOLANT PUMP COMPUTER DATA LINES SYSTEM ELECTRIC DRIVETRAIN COOLANT PUMP ELECTRONIC GEAR SELECTOR MODULE (EGSM) ENGINE FUSE BOX FUSE 22 FUSE 24 FUSE 81 GRN WIRE GRY/VIO WIRE HIGH VOLTAGE BATTERY COOLANT FLUID PUMP HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY ENERGIZED VIO/WHT WIRE WHT WIRE YEL/ORG WIRE YEL/VIO WIRE

94/409 94/414 94/541 94/601-1 94/604 BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM FOOT MOVEMENT DETECTION MODULE (FMDM) FUSE 2 FUSE 29 FUSE 5 FUSE 83 GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY ENERGIZED INSTRUMENT PANEL SWITCH MODULE LEFT POWER OPERATED TAILGATE MOTOR ORG/ WIRE ORG/BLK WIRE ORG/GRY WIRE POWER OPERATED TAILGATE CLOSING UNIT POWER OPERATED TAILGATE MODULE (POT) POWER OPERATED TAILGATE SWITCH RED WIRE RIGHT POWER OPERATED TAILGATE MOTOR TRUNK LID LOCK VIO/BLK WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WHT/GRN WIRE

15 94/303 94/304 94/701 BLK WIRE BLK/VIO WIRE BLU/GRN WIRE BLU/WHT WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM ENGINE FUSE BOX FUSE 2 FUSE 28 FUSE 31 FUSE 55 FUSE 83 GRN WIRE HEADLIGHTS WASHER FLUID PUMP HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY ENERGIZED INTERIOR REAR VIEW MIRROR MODULE (IRMM) RAIN, LIGHT SENSOR (RLSM) RED WIRE RED/BLK WIRE WASHER FLUID LEVEL SENSOR WHT WIRE WHT/ORG WIRE WIPER MOTOR MODULE (WMM) YEL/BLK WIRE