Land Rover Discovery IV (2009-2013) engine junction box Wiring diagrams

38 39 GND ABS MODULE AIR CONDITIONING SYSTEM BLK WIRE BLK/GRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) BRAKE PEDAL SWITCH BRK SW 1 BRK SW 2 BRN/GRN WIRE CAN L CENTER CONSOLE SWITCH PACK CENTER INSTRUMENT PANEL SWITCH PACK CENTRAL JUNCTION BOX COMPUTER DATA LINES SYSTEM DPHL DPHR DPVL DPVR DSC SWITCH DSHL DSHR DSVL DSVR ENGINE CONTROL MODULE (ECM) ENGINE JUNCTION BOX FUSE 14 FUSE 21 FUSE 23 FUSE 5 FUSE LINK 9 GRN WIRE GRN/BLK WIRE GRN/PPL WIRE GRN/WHT WIRE HID HILL DESCENT SWITCH HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HS CAN-H HS CAN-L IGN LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LT GRN WIRE NCA WIRE ORG/GRN WIRE PATA PPL/GRN WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR STEERING ANGLE SENSOR TERRAIN OPTIMISATION SWITCH UBMR UBVR WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YAW RATE SENSOR YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

ALARM LED AMBIENT LIGHT/ RAIN SENSOR ANTI THEFT ALARM WARNING IND BATTERY BACKED SOUNDER BBS O/P LIN BLK WIRE BLK/BRN WIRE BODY CONTROL MODULE (BCM) BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE CENTRAL JUNCTION BOX COMPUTER DATA LINES SYSTEM DATA DRIVER DOOR LOCK MOTOR (IN DRIVER DOOR PANEL) DRIVER DOOR MODULE DRIVER DOOR SWITCH DRIVER PASS AJAR SW AJAR SW ELECTRONIC GND ENGINE JUNCTION BOX FUSE 01 FUSE 36 FUSE LINK 15 FUSE LINK 17 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BRN WIRE HOOD AJAR HOOD SWITCH HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER KEYLESS VEHICLE MODULE LEFT FRONT SIDE REPEATER LAMP LEFT FRONT TURN SIGNAL INDICATOR/HAZARD WARNING LAMP LEFT HEADLAMP LEFT INDICATOR FET LEFT INDICATOR O/P LEFT REAR DOOR LOCK MOTOR (BEHIND REAR DOOR TRIM PANEL) LEFT REAR DOOR MODULE (BEHIND REAR DOOR TRIM) LEFT REAR DOOR SWITCH LEFT TAIL LAMP UNIT LEFT TRAILER INDICATOR FET LH TRAILER IND O/P MS CAN-H MS CAN-L MS HORN CAN H PASSENGER CENTRAL DOOR LOCKING MOTOR PASSENGER DOOR MODULE PASSENGER DOOR SWITCH PPL/LT GRN WIRE RADIO FREQUENCY (RF) RECEIVER RED WIRE RED/BLU WIRE RH TRAILER IND O/P RIGHT FRONT SIDE REPEATER LAMP RIGHT FRONT TURN SIGNAL INDICATOR/HAZARD WARNING LAMP RIGHT HEADLAMP RIGHT INDICATOR RIGHT INDICATOR FET RIGHT REAR DOOR LOCK MOTOR (BEHIND REAR DOOR TRIM PANEL) RIGHT REAR DOOR MODULE (BEHIND REAR DOOR TRIM) RIGHT REAR DOOR SWITCH RIGHT TAIL LAMP UNIT RIGHT TRAILER INDICATOR FET RRH RLH AJAR SW AJAR SW RX SERIAL DATA TAILGATE UPPER CDL MOTOR TRAILER PICK-UP UPPER TAILGATE AJAR VOLUMETRIC SENSOR WHT WIRE WHT/PPL WIRE YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

BATTERY SAVER RELAY BLK WIRE BLK/BRN WIRE BLU/GRY WIRE BODY CONTROL MODULE (BCM) BRN/BLU WIRE BRN/RED WIRE CENTRAL JUNCTION BOX COMPUTER DATA LINES SYSTEM DRIVER CENTRAL DOOR LOCKING MOTOR DRIVER DOOR MODULE ENGINE JUNCTION BOX FRONT INTERIOR LAMP FUSE 57 FUSE LINK 15 GLOVE COMPARTMENT LAMP HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LAMP FET LEFT APPROACH LAMP LEFT FRONT FOOTWELL LAMP LEFT FRONT PUDDLE LAMP LEFT MAP LAMP LEFT REAR CENTRAL DOOR LOCKING MOTOR LEFT REAR DOOR MODULE LEFT REAR PUDDLE LAMP LEFT VANITY MIRROR LOAD SPACE LAMP LT GRN/WHT WIRE MS CAN-H MS CAN-L PASSENGER CENTRAL DOOR LOCKING MOTOR PASSENGER DOOR MODULE PPL PPL/BLU WIRE PPL/LT GRN WIRE REAR INTERIOR LAMP RIGHT APPROACH LAMP RIGHT FRONT FOOTWELL LAMP RIGHT FRONT PUDDLE LAMP RIGHT MAP LAMP RIGHT REAR CENTRAL DOOR LOCKING MOTOR RIGHT REAR DOOR MODULE RIGHT REAR PUDDLE LAMP RIGHT VANITY MIRROR TAILGATE UPPER CDL MOTOR WHT WIRE YEL/ORG WIRE

AMBIENT LIGHTING (FET) ANALOG CLOCK AUTOMATIC GEARBOX SELECTOR INDICATOR LAMP BLK WIRE BODY CONTROL MODULE (BCM) BRN/BLU WIRE CENTER CONSOLE SWITCH PACK CENTER INSTRUMENT PANEL SWITCH PACK CENTRAL JUNCTION BOX CIGAR LIGHTER ILLUMINATION CLOCK- SPRING COMPUTER DATA LINES SYSTEM ELECTRIC PARK BRAKE SWITCH ENGINE JUNCTION BOX FRONT INTERIOR LAMP FUSE LINK 15 GEARSHIFT MECHANISM GRN/BLK WIRE HAZARD WARNING SWITCH HI LINE HOT AT ALL TIMES LEFT REAR SEAT HEAT SWITCH LIGHTING CONTROL SWITCH MS CAN-H MS CAN-L REAR INTERIOR LAMP RED WIRE RED/BRN WIRE RED/ORG WIRE RIGHT REAR SEAT HEAT SWITCH ROOF OPENING PANEL CONTROL MODULE STOP START SWITCH SUN ROOF SWITCH WHT/GRY WIRE YEL/BLU WIRE YEL/WHT WIRE

AMBER BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) BRN WIRE CAN L CENTRAL JUNCTION BOX COMPUTER DATA LINES SYSTEM ELECTRIC PARK BRAKE LAMP IND ELECTRIC PARK BRAKE SWITCH ENGINE JUNCTION BOX FUSE 9 FUSE LINK 8 GEARSHIFT MECHANISM GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HS CAN-H HS CAN-L IGN INSTRUMENT CLUSTER KEYLOCK MS CAN-H MS CAN-L PARKING BRAKE MODULE RED WIRE RED/BRN WIRE SHIFT LOCK SHIFTLOCK - STAT STATUS LP SW 1 SW 2 SW 4 SW 5 TCM, CONTROL VALVE BODY TRANSMISSION CONTROL MODULE VBATT WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/WHT WIRE

ABS MODULE AFS CONTROL MODULE AIR SUSPENSION MODULE AIR SUSPENSION RELAY AUXILIARY DRIVING LAMP RELAY BATTERY BLK WIRE BLOWER RELAY BLU WIRE BRN WIRE BRN/GRN WIRE ELECTRIC BRAKE TRAILER MODULE ELECTROCHROMIC MIRROR ENGINE CONTROL MODULE ENGINE JUNCTION BOX EXTENDED IGNITION RELAY FROM FUSE LINK 13 (DIAGRAM 1 OF 4) FRONT HEATED SCREEN RELAY FRONT HEATED SEAT RELAY FUEL PUMP RELAY FUSE 16 FUSE 19 FUSE 20 FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 25 FUSE 26 FUSE 27 FUSE 29 FUSE 8 FUSE LINK 10 FUSE LINK 11 FUSE LINK 12 FUSE LINK 13 FUSE LINK 14 FUSE LINK 19 FUSE LINK 2 FUSE LINK 20 FUSE LINK 3 FUSE LINK 6 FUSE LINK 8 FUSE LINK 9 GENERATOR GRN WIRE GRN/YEL WIRE GRY WIRE HEATED WASHER JETS/DOOR MIRRORS RELAY HORN RELAY LEFT HEADLAMP LT GRN WIRE MEGA FUSE ORG/ WIRE PARKING AID MODULE PARKING BRAKE MODULE PNK PNK WIRE PNK WIRE PNK/WHT WIRE POWER AMPLIFIER PPL PPL/ORG WIRE PPL/YEL WIRE REAR BLOWER RELAY REAR DIFFERENTIAL CONTROL MODULE REAR HEATED SEAT RELAY REAR WIPER TRAILER RELAY RED WIRE RH HEATER SEAT RELAY RIGHT HEADLAMP STARTER MOTOR STARTER RELAY TO CENTRAL JUNCTION BOX (DIAGRAM 2 OF 4) TO CENTRAL JUNCTION BOX (DIAGRAM 3 OF 4) TO FUSE 16 (DIAGRAM 1 OF 4) TO FUSE LINK 16 (DIAGRAM 2 OF 4) TRANSFER BOX CONTROL MODULE TRANSIT RELAY WHT WIRE WIPER FAST- SLOW RELAY WIPER ON/ OFF RELAY YEL WIRE

ACCESSORY SOCKET RELAY AUDIO HEAD UNIT BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) BRN WIRE CENTER ACCESSORY SOCKET CENTRAL JUNCTION BOX CIGAR LIGHTER RELAY DRIVER SEAT SWITCH PACK DVD MODULE ENGINE JUNCTION BOX FROM BATTERY JUNCTION BOX (DIAGRAM 1 OF 4) FROM FUSE 24 (DIAGRAM 1 OF 4) FROM INFOTAINMENT RELAY (DIAGRAM 2 OF 4) FRONT ACCESSORY SOCKET FRONT CIGAR LIGHTER FRONT FOG LAMP RELAY FUSE 3 FUSE 41 FUSE 42 FUSE 45 FUSE 52 FUSE 53 FUSE 54 FUSE 55 FUSE 63 FUSE 64 FUSE 69 FUSE LINK 16 FUSE LINK 18 GRN WIRE GRY WIRE INFOTAINMENT HIGH LINE INFOTAINMENT MID, LOW LINE INFOTAINMENT RELAY LT GRN WIRE MEMORY CONTROL MODULE MULTI-FUNCTION DISPLAY UNIT PASSENGER SEAT SWITCH PACK PPL PPL/BLU WIRE PPL/GRN WIRE REAR ACCESSORY SOCKET REAR WIPER TRAILER RELAY RED WIRE REVERSE RELAY TELEPHONE MODULE TO FUSE 39 (DIAGRAM 4 OF 4) TO FUSE LINK 7 (DIAGRAM 3 OF 4) TO PARKING AID MODULE (DIAGRAM 1 OF 4) TOUCH SCREEN DISPLAY W/ MEMORY W/ RSE W/O TELEPHONE W/ RSE, TELEPHONE W/ TELEPHONE W/O RSE W/O MEMORY WHT WIRE

ABS MODULE AMBIENT LIGHT/ RAIN SENSOR AUXILIARY LIGHTING SWITCH BATTERY BACKED SOUNDER BATTERY SAVER RELAY BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) BRAKE PEDAL SWITCH BRN WIRE BRN/BLU WIRE BRN/RED WIRE CENTRAL JUNCTION BOX COOL BOX DRIVER DOOR MODULE ENGINE CONTROL MODULE RELAY ENGINE JUNCTION BOX FROM ENGINE JUNCTION BOX (DIAGRAM 1 OF 4) FROM FUSE LINK 18 (DIAGRAM 2 OF 4) FROM IGNITION RELAY (DIAGRAM 3 OF 4) FRONT INTERIOR LAMP FUEL FLAP LOCK RELAY FUEL FLAP UNLOCK RELAY FUSE 1 FUSE 14 FUSE 16 FUSE 17 FUSE 18 FUSE 23 FUSE 29 FUSE 30 FUSE 31 FUSE 32 FUSE 33 FUSE 34 FUSE 36 FUSE 4 FUSE 49 FUSE 5 FUSE 50 FUSE 57 FUSE LINK 15 FUSE LINK 17 FUSE LINK 7 GEARSHIFT MECHANISM GLOVE COMPARTMENT LAMP GRN WIRE IGNITION RELAY IGNITION RESTRAINTS RELAY INTERIOR LAMP FET KEYLESS VEHICLE MODULE LEFT HEADLAMP LEFT MAP LAMP LEFT POWER WASH RELAY LEFT VANITY MIRROR LICENSE PLATE LAMP, TAIL DOOR SWITCH LOGIC GND LT GRN WIRE LT GRN/WHT WIRE ORG/ WIRE PASSENGER DOOR MODULE POSITION LAMP RELAY POWER WASH RELAY PPL RADIO FREQUENCY (RF) RECEIVER REAR INTERIOR LAMP REAR WINDOW HEATED RELAY RED WIRE RIGHT HEADLAMP RIGHT MAP LAMP RIGHT VANITY MIRROR START/ STOP SWITCH STEERING ANGLE SENSOR STOP TO FUSE 36 (DIAGRAM 3 OF 4) TO FUSE 9 (DIAGRAM 4 OF 4) VOLUMETRIC SENSOR W/ KEYLESS ENTRY W/O KEYLESS ENTRY WHT WIRE YAW RATE SENSOR YEL WIRE

BLK WIRE BODY CONTROL MODULE (BCM) BRN/BLU WIRE CENTRAL JUNCTION BOX COMPUTER DATA LINES SYSTEM ENGINE JUNCTION BOX ESCL FUSE LINK 15 HOT AT ALL TIMES HS CAN-H HS CAN-L INSTRUMENT CLUSTER POWER RED WIRE STEERING COLUMN LOCK MODULE YEL/BLK WIRE YEL/BRN WIRE

-VE AUDIO HEAD UNIT BLK WIRE BLU/BRN WIRE BLU/ORG WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX COMPUTER DATA LINES SYSTEM E GND ENGINE JUNCTION BOX FUSE 1 FUSE LINK 17 GRY/BRN WIRE GRY/PPL WIRE HOT AT ALL TIMES HS CAN-H HS CAN-L INSTRUMENT CLUSTER ISO LEFT FRONT INITIATOR LEFT FRONT TIRE SENSOR LEFT REAR INITIATOR LEFT REAR TIRE SENSOR MOST IN MOST OUT MS CAN-H MS CAN-L NCA WIRE ORG/ WIRE PPL/BRN WIRE RADIO FREQUENCY RECEIVER (RF) RED/BLU WIRE RIGHT FRONT INITIATOR RIGHT FRONT TIRE SENSOR RIGHT REAR INITIATOR RIGHT REAR TIRE SENSOR SPARE TIRE SENSOR TOUCH SCREEN DISPLAY YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE