Volvo XC70 II facelift (2013-2016) computer data lines system Wiring diagrams

15- FEED RELAY 74/504 74/511 74/512 8 7 50 51 74/504 ABS PUMP MOTOR BLK WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BODY SENSOR CLUSTER STABILITY SENSOR (UNDER FRONT PASSENGER SEAT) BRAKE CONTROL MODULE (BCM) (AT LEFT REAR OF ENGINE COMPT) BRAKE PEDAL SENSOR (W/ ADAPTIVE CRUISE CONTROL) (LEFT REAR OF ENGINE COMPT) BRN WIRE CEM CENTRAL ELECTRONIC MODULE (CEM) COLUMN) COMPUTER DATA LINES SYSTEM CONTACT REEL (TOP OF STEERING COLUMN) DSTC ARCHIVE UNIT (W/ ADAPTIVE CRUISE CONTROL) (LEFT REAR OF ENGINE COMPT) FUSE FUSE FUSE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES LEFT FRONT ABS SENSOR (ON LEFT FRONT HUB ASSEMBLY) MODULE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RIGHT REAR ABS SENSOR (ON RIGHT REAR HUB ASSEMBLY) STEERING ANGLE SENSOR STEERING WHEEL ANGLE SENSOR STEERING WHEEL MODULE (IN STEERING VIO/BRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE

2 74/601 3 74/507 5 74/509 5 74/510 74/508 74/602 AJAR BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/ORG WIRE BRN WIRE CENTRAL ELECTRONIC MODULE CENTRAL ELECTRONIC MODULE (BEHIND RIGHT END CLIMATE CONTROL MODULE (CCM) (CENTER OF DASH) COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DRIVER'S DOOR MODULE (IN DRIVER'S FRONT DOOR) ENGINE COMPARTMENT DISTRIBUTION BOX FUSE FUSE 2 (AT LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/ORG WIRE HOOD ALARM CONTACT (CENTER FRONT OF ENGINE COMPT) HOT AT ALL TIMES LEFT FRONT CENTRAL LOCKING LOCK MOTOR (REAR OF LEFT FRONT DOOR) LEFT REAR DOOR MODULE (IN LEFT REAR DOOR) OF DASH) PASSENGER'S DOOR MODULE (IN PASSENGER'S FRONT DOOR) POWER OPERATED TAILGATE MODULE RED WIRE RED/BLU WIRE RIGHT FRONT CENTRAL LOCKING LOCK MOTOR (REAR OF RIGHT FRONT DOOR) RIGHT REAR CENTRAL LOCKING LOCK MOTOR (RIGHT REAR DOOR) RIGHT REAR DOOR MODULE (IN RIGHT REAR DOOR) SIREN CONTROL MODULE (SCM) (RIGHT REAR OF ENGINE COMPT) SOLAR SENSOR, TWILIGHT SENSOR, INDICATOR ALARM (TOP CENTER OF DASH) TRUNK LID CENTRAL LOCKING MOTOR TRUNK, TAILGATE, FUEL DOORS SYSTEM ULTRASONIC SENSOR (IMS) (CENTER OF ROOF) VIO WIRE VIO/BLK WIRE VIO/ORG WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE

15- FEED RELAY 2 1 PNK WIRE 22 74/401 (UNDER DRIVER'S DOOR SILL) HEATED REAR WINDOW/REARVIEW MIRRORS SWITCH 74/401 74/417 74/504 AIR QUALITY SENSOR (AQS) AUXILIARY LIGHTS SWITCH BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE CENTRAL ELECTRONIC MODULE CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) CLIMATE CONTROL MODULE (CENTER OF DASH) CLIMATE CONTROL SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 1 2 DEFROSTER DAMPER MOTOR MODULE (DMM) ENGINE COMPARTMENT DISTRIBUTION BOX (AT LEFT SIDE OF ENGINE COMPT, FORWARD OF EVAPORATOR TEMPERATURE SENSOR FLOOR/VENTILATION DAMPER MOTOR MODULE (DMM) FUSE FUSE FUSE FUSE FUSE FUSE FUSE STRUT TOWER) GRN WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT SIDE TEMPERATURE DAMPER MOTOR MODULE (DMM) OF DASH) PTC ELEMENT (BEHIND CENTER OF DASH) RECIRCULATION DAMPER MOTOR MODULE (DMM) RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT SIDE TEMPERATURE DAMPER MOTOR MODULE (DMM) SOLAR SENSOR, TWILIGHT SENSOR, INDICATOR ALARM (TOP CENTER SOLID STATE VIO/BLK WIRE VIO/GRN WIRE VIO/ORG WIRE WHT/GRN WIRE YEL WIRE YEL/ORG WIRE YEL/VIO WIRE

1 74/411 74/301 74/409 74/504 74/507 BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BRN WIRE CLIMATE CONTROL SYSTEM CLIMATE CONTROL SYSTEM PRESSURE SENSOR (ON HVAC ASSEMBLY) CLIMATE CONTROL SYSTEM RELAY COMFORT FUNCTIONS RELAY COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR (LEFT FRONT OF ENGINE) COOLING FAN CONTROL MODULE (BEHIND LEFT SIDE OF LEFT COOLING FAN) ELECTROMAGNETIC CLUTCH (LEFT FRONT OF ENGINE) ENGINE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) ENGINE MANAGEMENT SYSTEM MAIN RELAY FAN CONTROL MODULE (BEHIND CENTER OF DASH, NEAR BLOWER FAN) FORWARD OF STRUT TOWER) FUSE FUSE FUSE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE HOT AT ALL TIMES OUTDOOR TEMPERATURE SENSOR LEFT POWER DOOR MIRROR (IN DRIVER'S DOOR MIRROR) RED WIRE RED/GRY WIRE RED/WHT WIRE VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/RED WIRE

ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM COMPUTER DATA LINES SYSTEM BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CENTRAL ELECTRONIC MODULE (BEHIND RIGHT CENTRAL ELECTRONIC MODULE (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM WIPER/WASHER SYSTEM MIRRORS SYSTEM DOOR LOCKS SYSTEM ELECTRONIC POWER STEERING SYSTEM POWER DISTRIBUTION SYSTEM END OF DASH) EXTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM FUSE GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM EXTERIOR LIGHTS SYSTEM HOT W/ 15 FEED RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, WARNING SYSTEMS INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM ORG/ WIRE POWER TOPS SYSTEM EXTERIOR LIGHTS SYSTEM WARNING SYSTEMS POWER TOPS SYSTEM RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE SOUND SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WARNING SYSTEMS HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

14 13 15 74/301 BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CLIMATE CONTROL SYSTEM PRESSURE SENSOR (ON HVAC ASSEMBLY) COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR (LEFT FRONT OF ENGINE) COOLING FAN CONTROL MODULE (BEHIND LEFT SIDE OF LEFT COOLING FAN) ENGINE COMPARTMENT DISTRIBUTION BOX ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) FUSE GRN/BLK WIRE GRN/BRN WIRE GRY/BRN WIRE HOT AT ALL TIMES RED/WHT WIRE VIO WIRE YEL WIRE

15 16 74/412 18 17 17 74/504 19 74/301 22 74/403 3 2 74/321 74/411 74/504 74/511 74/512 ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLK/ORG WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE CONTROL MODULE (BCM) (AT LEFT REAR OF ENGINE COMPT) BRAKE LIGHT CONTACT (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE LIGHT DIAGNOSTIC CONTACT (AT TOP OF BRAKE PEDAL ASSEMBLY) BRAKE PEDAL SENSOR (LEFT REAR OF ENGINE COMPT) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE CEM CENTRAL ELECTRONIC MODULE (BEHIND RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 11 74/301 DOOR LOCKS SYSTEM DRIVER INFORMATION MODULE (DIM) (LEFT SIDE OF DASH) ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) ENGINE MANAGEMENT SYSTEM MAIN RELAY FORWARD AIMED RADAR (FLR) (BEHIND CENTER OF GRILLE) FORWARD SENSING MODULE (FSM) (BEHIND LEFT END OF DASH) FUSE GEAR SELECTOR MODULE (GSM) (CENTER CONSOLE) GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ 15 FEED RELAY ENERGIZED LEFT REAR ABS SENSOR (ON LEFT REAR HUB ASSEMBLY) LEFT STEERING WHEEL SWITCH NCA WIRE RED/VIO WIRE RED/WHT WIRE RIGHT REAR ABS SENSOR (ON RIGHT REAR HUB ASSEMBLY) RIGHT STEERING WHEEL SWITCH STEERING WHEEL MODULE (SWM) (IN STEERING COLUMN) THROTTLE UNIT (LEFT SIDE OF ENGINE) TRANSMISSION CONTROL MODULE (TCM) (ON TRANSMISSION) VIO/GRN WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE YEL/VIO WIRE

74/507 74/508 BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU/WHT WIRE CENTRAL ELECTRONIC MODULE CENTRAL ELECTRONIC MODULE (BEHIND RIGHT END OF DASH) CLIMATE CONTROL MODULE (CENTER OF DASH) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE DRIVER'S DOOR POWER WINDOW SWITCH FUSE GRN/WHT WIRE GRY/BLK WIRE GRY/ORG WIRE HEATED REAR WINDOW/ REARVIEW MIRROR SWITCH HOT AT ALL TIMES LEFT POWER DOOR MIRROR (IN DRIVER'S DOOR MIRROR) MIRROR DEFROSTER PASSENGER COMPARTMENT DISTRIBUTION BOX FUSE (RIGHT SIDE OF DASH) PASSENGER DOOR MODULE RED WIRE RIGHT POWER DOOR MIRROR (IN FRONT PASSENGER DOOR MIRROR) SYSTEM VIO/ORG WIRE VIO/RED WIRE

1 74/330 1 3 74/330 74/331 BLK WIRE BLK/RED WIRE BLU WIRE CEM CENTRAL ELECTRONIC MODULE (CEM) (BEHIND RIGHT END OF DASH) CLIMATE CONTROL MODULE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE HEATED WINDSHIELD RELAY ENGINE COMPARTMENT RELAY BOX FUSE GRN WIRE GRN/RED WIRE GRY WIRE GRY/ORG WIRE HEATED REAR WINDOW/ DOOR MIRRORS SWITCH HEATED WINDSHIELD HOT AT ALL TIMES ORG/ WIRE PASSENGER SIDE HEATED WINDSHIELD RELAY RED WIRE RED/GRY WIRE VIO WIRE VIO/BRN WIRE VIO/ORG WIRE YEL/GRY WIRE

3 2 COMPUTER DATA LINES SYSTEM 74/602 BLK/GRN WIRE BLK/ORG WIRE CARGO COMPARTMENT DISTRIBUTION BOX (LEFT SIDE OF LUGGAGE COMPT) CEM CENTRAL ELECTRONIC MODULE (BEHIND RIGHT END OF DASH) CLIMATE CONTROL MODULE (CENTER OF DASH) COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT DISTRIBUTION BOX FUSE FUSE FUSE (AT LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) GRY/ORG WIRE GRY/RED WIRE HEATED REAR WINDOW HEATED REAR WINDOW/ REARVIEW MIRROR SWITCH HOT AT ALL TIMES REAR WINDOW DEFROSTER RELAY RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE VIO/ORG WIRE YEL/RED WIRE