Volvo XC90 I (2002-2006) central electronic module Wiring diagrams

BATTERY BLK WIRE CENTRAL ELECTRONIC MODULE COMPUTER DATA LINES SYSTEM GENERATOR GRN WIRE INSTRUMENT CLUSTER JUMP START TERMINAL MAIN FUSE BOX (NEXT TO BATTERY, IN CARGO COMPT) POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE STARTER MOTOR WHT WIRE

BACK BLK WIRE CENTRAL ELECTRONIC MODULE COMPUTER DATA LINES SYSTEM DOWN DRIVER'S SEAT BACKREST SUPPORT MOTOR DRIVER'S SEAT FORWARD/ REARWARD MOTOR DRIVER'S SEAT FRONT EDGE UP/DOWN MOTOR DRIVER'S SEAT REAR EDGE UP/DOWN MOTOR DRIVER'S SIDE POWER SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER'S SIDE POWER SEAT SWITCH EXTENDED FORW BACKREST SWITCH FORW FORWARD/ REARWARD SWITCH FUSE GRN WIRE HOT AT ALL TIMES NCA WIRE PASSENGER COMPARTMENT RELAY/FUSE BOX (AT LEFT END OF DASH) POSITION POSITION 1 POSITION 2 POSITION 3 REARW RED WIRE UP FRONT EDGE UP/DOWN SWITCH UP REAR EDGE UP/DOWN SWITCH VIO/WHT WIRE WHT WIRE

BACKREST HEATER BLK WIRE BLU/RED WIRE CENTRAL ELECTRONIC MODULE CLIMATE CONTROL MODULE COMPUTER DATA LINES SYSTEM FUSE GRN WIRE HOT W/OVERLOAD 15-SUPPLY RELAY ENERGIZED LEFT FRONT HEATED SEAT SWITCH LEFT SEAT HEATER NCA WIRE PASSENGER COMPARTMENT RELAY/FUSE BOX (AT LEFT END OF DASH) RIGHT FRONT HEATED SEAT SWITCH RIGHT SEAT HEATER SEAT HEATER TEMPERATURE SENSOR WHT WIRE YEL/GRY WIRE

ANTENNA CONTROL MODULE (REAR OF ROOF) AUDIO MODULE (UNDER RIGHT FRONT SEAT) BRN WIRE CD CONTROL MODULE CENTRAL ELECTRONIC MODULE COM- PUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM FUSE GRN WIRE HOT AT ALL TIMES INFOTAINMENT CONTROL MODULE INFOTAINMENT RELAY (IN PASSENGER COMPT RELAY BOX) MD CONTROL MODULE MULTIMEDIA DISPLAY MULTIMEDIA MODULE (UNDER LEFT FRONT SEAT) ORG/ WIRE PASSENGER COMPARTMENT RELAY/FUSE BOX (AT LEFT END OF DASH) VIO WIRE VIO/WHT WIRE WHT WIRE

ACCESSORY (AUXILIARY LIGHT) BATTERY BLK WIRE BRAKE CONTROL MODULE (BCM) BRAKE LIGHT CONTACT CAPACITOR CENTRAL ELECTRONIC MODULE COMBUSTION PREHEATER MODULE (CPM), COOLING FAN CONTROL MODULE, ELECTRIC COOLING FAN MOTOR EXTENDED EXTENDED LEFT/RIGHT CEM INDICATOR SHUNT, CENTRAL ELECTRONIC MODULE FAN CONTROL MODULE FROM IGNITION SWITCH (DIAGRAM 3 OF 3) FROM OVERLOAD RELAYS (DIAGRAM 3 OF 3) FRONT FOG LIGHT RELAY FUEL PUMP RELAY FUSE FUSE FUSE FUSE FUSE FUSE GENERATOR GRN/RED WIRE GRY WIRE GRY/RED WIRE HIGH BEAM RELAY LOW BEAM/ BL-XENON RELAY, DAYTIME RUNNING LIGHTS RELAY HORN RELAY INFOTAINMENT RELAY INTERMITTENT WINDSHIELD WIPER RELAY JUMP START TERMINAL LOW/HIGH SPEED WINDSHIELD WIPER RELAY PARKING/POSITION LIGHTS RELAY (IN PASSENGER COMPARTMENT RELAY BOX) RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY RELAY, GEAR SELECTOR MODULE SIREN CONTROL MODULE STARTER MOTOR STARTER MOTOR RELAY SUNROOF CONTROL MODULE TO BATTERY FUSE BOX (DIAGRAM 2 OF 3) TO FUSE VIO WIRE VIO/WHT WIRE WHT WIRE WINDSHIELD WASHER MOTOR RELAY YEL WIRE

ANTENNA RING/ IGNITION SWITCH LIGHTING AUDIO CONTROL MODULE BLK WIRE BLU WIRE BLU/RED WIRE CENTRAL ELECTRONIC MODULE CENTRAL ELECTRONIC MODULE, PASSENGER POWER SEAT MODULE ELECTRONIC POWER STEERING CONTROL MODULE, VACUUM PUMP SWITCH LEFT SEAT HEATER ENGINE CONTROL MODULE FROM FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE GRN/RED WIRE IGNITION SWITCH KEY-IN IGNITION SWITCH LEFT FRONT DOOR CONTROL MODULE DRIVER POWER SEAT MODULE LEFT/RIGHT REAR DOOR POWER WINDOW SWITCH LOCK OFF ON NCA WIRE OUTLET OUTLET OVERLOAD RELAY 15-FEED OVERLOAD RELAY X FEED PASSENGER FUSE COMPARTMENT RELAY/FUSE BOX (AT LEFT END OF DASH) PASSENGER POWER SEAT MODULE PHONE MODULE POWER WINDOW/ POWER CHILD LOCK REAR DOOR RELAY, REAR POWER WINDOW DOWN RELAY, REAR POWER WINDOW UP RELAY, RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL MODULE RIGHT REAR POWER WINDOW UP RELAY, RIGHT REAR POWER WINDOW DOWN RELAY, RIGHT SEAT HEATER BRAKE CONTROL MODULE, STEERING ANGLE SENSOR MODULE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE TO IGNITION SWITCH (DIAGRAM 3 OF 3) TO STARTER MOTOR RELAY (DIAGRAM 1 OF 3) UPPER ELECTRONIC MODULE VIO WIRE YEL WIRE YEL/WHT WIRE

BLK WIRE BLL BLU WIRE BLU/BLK WIRE CENTRAL ELECTRONIC MODULE COMPUTER DATA LINES SYSTEM FUEL FILLER FLAP LOCK MOTOR (ON RIGHT SIDE OF CARGO COMPT, BEHIND CARPET) FUEL FILLER FLAP UNLOCKING RELAY GRN WIRE GRY WIRE GRY/BLK WIRE LEFT REAR DOOR LOCK UNIT LEFT REAR UNLOCKING RELAY PCL PNK PNK 1 2 3 WIRE PNK WIRE REAR DOOR POWER WINDOW CHILD LOCK RELAY (IN PASSENGER COMPARTMENT RELAY BOX) REAR DOORS DEADLOCKS RELAY REAR DOORS/ FILLER FLAP LOCKING RELAY RED/BLK WIRE RED/WHT WIRE RIGHT REAR DOOR LOCK UNIT RIGHT REAR UNLOCKING RELAY TRUNK LID LOCK UNIT VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CENTRAL ELECTRONIC MODULE COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRN/BRN WIRE HOT AT ALL TIMES LEFT FRONT DOOR CONTROL MODULE LEFT FRONT POWER WINDOW MOTOR LEFT REAR DOOR POWER WINDOW SWITCH LEFT REAR POWER WINDOW DOWN RELAY LEFT REAR POWER WINDOW MOTOR LEFT REAR POWER WINDOW UP RELAY PASSENGER COMPARTMENT FUSE BOX (AT LEFT END OF DASH) REAR DOORS POWER WINDOW CHILD LOCK RELAY RED WIRE RED/BLK WIRE RIGHT FRONT DOOR CONTROL MODULE RIGHT FRONT POWER WINDOW MOTOR RIGHT REAR DOOR POWER WINDOW SWITCH RIGHT REAR POWER WINDOW DOWN RELAY RIGHT REAR POWER WINDOW MOTOR RIGHT REAR POWER WINDOW UP RELAY SOLID STATE VIO WIRE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 CONN A 2 3 CONN D 17 18 CONN B ANTENNA CONTROL MODULE (REAR OF ROOF) AUDIO CELLULAR PHONE SWITCH BASS SPEAKER SYSTEM RELAY (IN CARGO COMPT, RELAY/FUSE BOX) BLK WIRE BRN WIRE BRN/GRY WIRE CARGO COMPARTMENT FUSE BOX (AT LEFT SIDE OF CARGO COMPT) FUSE CD PLAYER CONTROL MODULE (IF EQUIPPED) CENTER DASH BOARD SPEAKER CENTRAL ELECTRONIC MODULE CLIMATE CONTROL MODULE (CCM) COMPUTER DATA LINES SYSTEM CONN A CONN B 1 2 CONN B CRUISE CONTROL SWITCH (SWS) CONN C AUDIO MODULE (UNDER RIGHT FRONT SEAT) CONN D SOLID STATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 CONTACT REEL FUSE GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INFOTAINMENT CONTROL MODULE (ICM) INFOTAINMENT RELAY (IN PASSENGER COMPT RELAY BOX) LEFT D PILLAR SPEAKER LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER LEFT REAR HEADPHONE SOCKET MD PLAYER CONTROL MODULE (IF EQUIPPED) NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT RELAY/FUSE BOX (AT LEFT END OF DASH) FUSE RED WIRE RED/WHT WIRE RIGHT D-PILLAR SPEAKER LEFT REAR DOOR SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER RIGHT REAR DOOR SPEAKER RIGHT REAR HEADPHONE SOCKET MICROPHONE SHIELD SOLID STATE STEERING WHEEL MODULE (SWM) SUB BASS SPEAKER SYSTEM (IF EQUIPPED) VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/GRY WIRE

A/T BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRAKE LIGHT CONTACT (ON TOP OF BRAKE PEDAL) CENTRAL ELECTRONIC MODULE COMPUTER DATA LINES SYSTEM CONSOLE, AT BASE OF GEAR SELECTOR LEVER) EXTENDED X-FEED RELAY FUSE GEAR SHIFT MODULE GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES M/T NCA WIRE PASSENGER COMPARTMENT FUSE BOX (AT LEFT END OF DASH) RED WIRE SHIFT LOCK SOLENOID (IN FLOOR SHIFT LOCK SOLENOID (IN FLOOR CONSOLE, AT BASE OF GEAR SELECTOR LEVER) VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE