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

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 94/404 94/414 AIR QUALITY SENSOR (AQS) BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPARTMENT COOLANT PUMP COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FUSE 17 FUSE 19 FUSE 3 FUSE 4 FUSE 52 GRN/BRN WIRE HOT AT ALL TIMES HOT W/ COMFORT RELAY ENERGIZED RED/BRN WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE STEERING WHEEL MODULE (SWM) SUN SENSOR VIO/WHT WIRE WHT/GRN WIRE YEL/VIO WIRE

BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/ORG WIRE BRN/GRY WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM FUSE 2 FUSE 64 GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION EXTENDED RELAY ENERGIZED LEFT SIDE OBSTACLE DETECTION CONTROL MODULE (SODL) RED WIRE RIGHT SIDE OBSTACLE DETECTION CONTROL MODULE (SODR) WHT WIRE YEL/VIO WIRE YEL/WHT WIRE

94/403 94/404 94/414 94/503 94/504 94/509 94/510 94/601-1 BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DRIVER DOOR MODULE (DDM) FUSE 2 FUSE 83 GLOVE BOX ILLUMINATION LAMP GLOVE BOX LID SWITCH GRN/YEL WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY ENERGIZED LEFT FRONT DOOR LATCH LEFT FRONT FOOTWELL ILLUMINATION LEFT LUGGAGE COMPARTMENT LAMP LEFT REAR DOOR LATCH LEFT REAR DOOR MODULE (RDM) LEFT SUN VISOR MIRROR LAMP PASSENGER DOOR MODULE (PDM) POWER DISTRIBUTION SYSTEM RED WIRE RIGHT FRONT DOOR LATCH RIGHT FRONT FOOTWELL ILLUMINATION RIGHT LUGGAGE COMPARTMENT LAMP RIGHT REAR DOOR LATCH RIGHT REAR DOOR MODULE (RDM) RIGHT SUN VISOR MIRROR LAMP TAILGATE LUGGAGE COMPARTMENT LAMP VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WHT/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

94/303 94/304 94/305 94/404 94/409 94/512 94/516 94/701 BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE CENTER CONSOLE SWITCH MODULE (CCSM) CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM ENGINE FUSE BOX FUSE 12 FUSE 13 FUSE 2 FUSE 20 FUSE 22 FUSE 23 FUSE 38 FUSE 55 FUSE 56 FUSE 83 GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE HEADLAMPS LED RELAY HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY ENERGIZED HOT W/ IGNITION 15 RELAY ENERGIZED INSTRUMENT PANEL SWITCH MODULE INTERIOR REAR VIEW MIRROR MODULE (IRMM) LEFT FRONT FOG LIGHT LEFT FRONT WHEEL SUSPENSION POSITION SENSOR LEFT HEADLAMP CONTROL MODULE (HCML) LEFT PIXEL LIGHT MODULE LEFT REAR WHEEL SUSPENSION POSITION SENSOR NCA WIRE ORG/WHT WIRE ORG/YEL WIRE RAIN, LIGHT SENSOR (RLSM) RED WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT FOG LIGHT RIGHT HEADLAMP CONTROL MODULE (HCMR) RIGHT PIXEL LIGHT MODULE (PXMR) STEERING WHEEL MODULE (SWM) USED) VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/VIO WIRE

94/303 BLK WIRE BLK/ORG WIRE BLK/VIO WIRE BLU WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM ENGINE FUSE BOX FUSE 2 FUSE 20 FUSE 29 GRN/VIO WIRE GRY/VIO WIRE HORN RELAY HORN SWITCH HOT AT ALL TIMES LEFT HORN RED WIRE RIGHT HORN STEERING WHEEL MODULE VIO/GRN WIRE VIO/WHT WIRE

16 94/509 7 94/554 94/403 94/404 94/409 94/414 94/432 94/433 94/503 94/509 94/554 BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE (DDM) FRONT TUNNEL CONSOLE ILLUMINATION FUSE 11 FUSE 2 GRN/WHT WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL SWITCH MODULE LEFT FRONT DOOR PANEL ILLUMINATION LEFT FRONT DOOR POCKET ILLUMINATION LEFT FRONT GROUND ILLUMINATION LEFT FRONT OUTER DOOR HANDLE LEFT MEMORY SWITCH PERSONAL SETTINGS LEFT REAR DOOR MODULE (RDM) LEFT REAR OUTER DOOR HANDLE OVERHEAD CONSOLE (OHC) RED WIRE STEERING WHEEL MODULE (SWM) SUN SENSOR TUNNEL CONSOLE STORAGE ILLUMINATION VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT/GRN WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

94/407 94/414 94/433 AUDIO CONTROL MODULE (AUD) BLK/WHT WIRE BRN/GRN WIRE BRN/WHT WIRE CENTER CONSOLE SWITCH MODULE (CCSM) CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM DRIVER INFORMATION MODULE (DIM) FUSE 30 GRY WIRE HOT AT ALL TIMES INFOTAINMENT HEAD UNIT (IHU) ORG/ WIRE REAR CONSOLE SWITCH MODULE (RCSM) STEERING WHEEL MODULE (SWM) SUN SENSOR VIO WIRE WHT WIRE WHT/GRN WIRE YEL/RED WIRE

94/403 94/409 BLK/WHT WIRE BRN/RED WIRE CENTRAL ELECTRONIC MODULE (CEM) CENTRAL FUSE BOX COMPUTER DATA LINES SYSTEM FUSE 27 GRN WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES INFOTAINMENT HEAD UNIT (IHU) NCA WIRE OVERHEAD CONSOLE (OHC) RED/BLU WIRE TCAM BACKUP BATTERY TELEMATICS, CONNECTIVITY ANTENNA MODULE (TCAM) VIO/GRN WIRE VIO/WHT WIRE VOLVO ON CALL BACKUP SPEAKER WHT WIRE YEL/RED WIRE YEL/WHT WIRE

94/301 94/304 94/305 94/514 ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BRAKE PEDAL SWITCH BRN WIRE BRN/GRN WIRE BRN/YEL WIRE CENTRAL ELECTRONIC MODULE (CEM) COMPUTER DATA LINES SYSTEM DCA DCAS DCB DCBS ELECTRIC REAR AXLE DRIVE (ERAD) (CENTER OF REAR AXLE) ENGINE FUSE BOX FUSE 16 FUSE 22 FUSE 28 FUSE 48 GRN/VIO WIRE GRN/YEL WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HIGH VOLTAGE BATTERY (COMPLETE) HOT AT ALL TIMES HOT W/ HFF RELAY ENERGIZED HOT W/ IGNITION 15 RELAY ENERGIZED INVERTER ELECTRIC REAR AXLE DRIVE MODULE (IEM) NCA WIRE ON-BOARD CHARGER MODULE (OBC) ORG/ WIRE PNK WIRE RED WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE YEL/WHT WIRE