Volvo XC70 II (2007-2013) central electronic module (cem) (behind right end of dash) Wiring diagrams

74/411 9 7 74/412 BLK WIRE BLK/RED WIRE BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE CEM CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM FORWARD AIMED RADAR (FLR) (BEHIND CENTER OF GRILLE) FORWARD LOOKING CAMERA FORWARD SENSING MODULE (FSM) (BEHIND LEFT END OF DASH) FUSE FUSE 19 FUSE 5 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE HEATING ELEMENT CAMERA HOT AT ALL TIMES HOT W/ 15 FEED RELAY ENERGIZED NCA WIRE PNK WIRE RED/BLU WIRE VIO WIRE VISUAL COLLISION WARNING INDICATOR WHT WIRE YEL WIRE

15- FEED RELAY 74/304 BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE CENTRAL ELECTRONIC MODULE CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM CONTACT REEL DRIVER INFORMATION MODULE (LEFT SIDE OF DASH) FUSE FUSE FUSE FUSE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT STEERING WHEEL SWITCH NCA WIRE ORG/ WIRE RAIN SENSOR MODULE (FORWARD OF INSIDE REARVIEW MIRROR) RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RIGHT STEERING WHEEL SWITCH STEERING WHEEL MODULE (SWM) (IN STEERING COLUMN) VIO WIRE VIO/GRN WIRE VIO/ORG WIRE WASHER FLUID LEVEL SENSOR WASHER MOTOR (BOTTOM OF WASHER FLUID RESERVOIR) WIPER WIPER MOTOR MODULE (WMM) (AT LEFT REAR OF ENGINE COMPT) WIPER SWITCH YEL/BLU WIRE

16 74/31 74/31 BACKREST SWITCH BLK WIRE BLK/GRN WIRE BLU WIRE BRN WIRE CEM CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) DOWN FORW FORW BACK FORWARD/ BACKWARD SWITCH FRONT EDGE UP/DOWN SWITCH FUSE GRY WIRE HOT AT ALL TIMES ORG/ WIRE ORG/BLU WIRE PASSENGER BACKREST ANGLE SEAT MOTOR (IN PASSENGER SEAT BACK) PASSENGER COMPARTMENT FUSE DISTRIBUTION BOX PASSENGER FORWARD/ BACKWARD SEAT MOTOR (IN FRONT PASSENGER SEAT) PASSENGER UP/DOWN FRONT EDGE SEAT MOTOR (IN PASSENGER SEAT BOTTOM) PASSENGER UP/DOWN REAR EDGE SEAT MOTOR (IN PASSENGER SEAT BOTTOM) POWER PASSENGER SEAT SWITCH UNIT REAR EDGE UP/DOWN SWITCH RED WIRE RED/BLK WIRE RED/WHT WIRE SEAT HEATING MODULE/INTERIOR LIGHTING RELAY STOP LOGIC UP BACK UP DOWN WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 LF- CS- RF- LR- RR- 22 74/507 22 74/508 3 74/509 3 74/510 6 14 2 1 3 74/503 7 74/403 9 10 11 12 13 74/407 9 74/409 AUDIO MODULE (UNDER FRONT PASSENGER'S SEAT) BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE CENTER DASHBOARD SPEAKER CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) FUSE G-INFOT (RIGHT REAR CORNER OF LUGGAGE COMPT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER LEFT REAR DOOR SPEAKER LEFT REAR DOOR TWEETER LF+ CS+ RF+ LR+ RR+ MOST DATA BUS CIRCUIT ORG/ WIRE PASSENGER COMPARTMENT DISTRIBUTION BOX REAR HEADPHONES SOCKETS RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER RIGHT REAR DOOR SPEAKER RIGHT REAR DOOR TWEETER SUBWOOFER MODULE VIO/BLK WIRE VIO/RED WIRE WHT WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

11 1 2 3 4 5 6 74/1010 7 74/1010 8 74/1010 2 3 4 5 12 11 9 10 9 74/1010 AUDIO MODULE (UNDER FRONT PASSENGER'S SEAT) AUXILIARY EQUIPMENT INPUT BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM DVD PLAYER/ CONTROL MODULE FRONT OUTLET FUSE GRN WIRE GRN/ORG WIRE GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ COMFORT FUNCTIONS RELAY ENERGIZED FUSE INFOTAINMENT CONTROL MODULE (ICM) INTEGRATED AUDIO MODULE (IAM) LEFT HEAD RESTRAINT SCREEN LEFT TV ANTENNA (UNDER LEFT TAILLIGHT ASSEMBLY) MOST BUS DATA CIRCUIT NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT DISTRIBUTION BOX PNK WIRE REAR RED WIRE RED/VIO WIRE RED/WHT WIRE RIGHT HEAD RESTRAINT SCREEN RIGHT TV ANTENNA (UNDER RIGHT TAILLIGHT ASSEMBLY) RSE-AUX INPUT VIO/ORG WIRE WHT WIRE YEL WIRE

12 74/31 17 74/30 18 74/31 BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE CEILING LIGHT CEILING LIGHT SWITCH UNIT CEM CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BELT BUCKLE CONTACT (ON DRIVER'S SEAT BELT BUCKLE) FUSE GRN WIRE GRN/BLK WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES NCA WIRE PASSENGER SEAT BELT BUCKLE CONTACT (ON PASSENGER'S SEAT BELT BUCKLE) RED/BLK WIRE RED/BLU WIRE SEAT BELT REMINDER OCCUPANT WEIGHT SENSOR (IN FRONT PASSENGER'S SEAT CUSHION) SUPPLEMENTAL RESTRAINT SYSTEM (BELOW REAR OF CENTER CONSOLE) VIO/BRN WIRE VIO/ORG WIRE WHT WIRE WHT/GRN WIRE

74/31 74/411 74/412 BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE BRN/ORG WIRE CEILING LIGHT SWITCH UNIT CEM ECU CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM DRIVER'S AIR BAG STAGE 1 IGNITER (IN STEERING WHEEL) DRIVER'S AIR BAG STAGE 2 IGNITER (IN STEERING WHEEL) FUSE GND B+ A+ GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE HOT W/ FEED 15 RELAY ENERGIZED LEFT FRONT IMPACT SENSOR (LEFT FRONT OF VEHICLE) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PASSENGER SIDE AIR BAG SWITCH (UNDER DRIVER'S DOOR) PHONE MODULE (PHM) (RIGHT SIDE OF DASH) RED WIRE RED/GRN WIRE RIGHT FRONT IMPACT SENSOR (RIGHT FRONT OF VEHICLE) STEERING COLUMN IGNITER (IN STEERING COLUMN) SUPPLEMENTAL RESTRAINT SYSTEM (SRS) (BELOW REAR OF CENTER CONSOLE) VIO WIRE VIO/BRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

3 74/412 BLK/GRN WIRE BLK/WHT WIRE CEM CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM DRIVER INFORMATION FUSE FUSE DISTRIBUTION BOX GRN/RED WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES KEYLESS VEHICLE MODULE (KVM) LEFT FRONT TIRE PRESSURE SENSOR (IN LEFT FRONT WHEEL ASSEMBLY) LEFT REAR TIRE PRESSURE SENSOR MODULE (LEFT SIDE OF DASH) PASSENGER COMPARTMENT) RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE REMOTE KEYLESS ENTRY (RKE) REMOTE RECEIVER MODULE (RRX) (LEFT SIDE OF DASH) RIGHT FRONT TIRE PRESSURE SENSOR RIGHT REAR TIRE PRESSURE SENSOR VIO/ORG WIRE W/O KEYLESS VEHICLE MODULE

15- FEED RELAY 15-FEED REAR RELAY 4 74/514 4 74/520 74/301 74/403 74/411 74/511 74/520 AUTOMATIC TRANSMISSION BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BRAKE CONTROL MODULE (AT LEFT REAR OF ENGINE COMPT) BRN/VIO WIRE CEM CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM DIFFERENTIAL ELECTRONIC MODULE (ON DIFFERENTIAL) DISTRIBUTION BOX) ENGINE CONTROL MODULE (ECM) FLUID TEMPERATURE SENSOR FUSE FUSE FUSE GEAR SELECTOR MODULE (CENTER CONSOLE) GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES INPUT SPEED SENSOR LINEAR PRESSURE LOCK-UP SOLENOID NCA WIRE OUTPUT SPEED SENSOR PASSENGER COMPARTMENT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE SHIFT LOCK SOLENOID (AT BASE OF GEAR SELECTOR LEVER) SHIFT SOLENOID 1 SHIFT SOLENOID 2 THROTTLE SOLENOID TRANSMISSION CONTROL MODULE (ON TRANSMISSION) VIO/BRN WIRE VIO/ORG WIRE WHT/VIO WIRE

74/602 74/603 BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/WHT WIRE CARGO COMPARTMENT CEILING LIGHT CEM CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM FUSE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/YEL WIRE KEYLESS VEHICLE MODULE (KVM) (RIGHT SIDE OF LUGGAGE COMPT) RED/BLU WIRE SWITCH TAILGATE CLOSING SWITCH TAILGATE LOCK UNIT TRUNK HANDLE SWITCH TRUNK LID/ TAILGATE PRIVATE LOCK VIO/ORG WIRE W/O KEYLESS ENTRY W/ KEYLESS ENTRY YEL/ORG WIRE YEL/VIO WIRE