Land Rover Discovery L462 (2016-2020) central junction box Wiring diagrams

3.0L SC 3.0L TURBO DIESEL AUTOMATIC TRANSMISSION SWITCH BCM LIN BLK WIRE BLU WIRE BLU/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX CLOCK- SPRING COMPUTER DATA LINES SYSTEM DOWN DOWN ILLUM DOWNSHIFT PADDLE SWITCH ENGINE JUNCTION BOX FUSE 40 FUSE 44 FUSIBLE LINK 1 GRN WIRE GRN/ORG WIRE GRY/BLU WIRE HOT AT ALL TIMES HS CAN H (CH) HS CAN H (PT) HS CAN L (CH) HS CAN L (PT) I S ETS IGN ILLUM INSTRUMENT CLUSTER LEFT STEERING WHEEL SWITCHPACK LIN 1 BCM LIN 1 LIN 3 LOGIC GND LOGIC PWR NCA WIRE O IGN 3 O IGN 9 P SIG P/N SIG PADDLE DOWN PADDLE UP PARK NEUTRAL SW PNK WIRE PNS POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE PT CAN H PT CAN L RED WIRE RIGHT STEERING WHEEL SWITCHPACK STEERING WHEEL HEATER CONTROL MODULE STEERING WHEEL MODULE STEERING WHEEL) TCM P TRANSMISSION CONTROL MODULE UP ILLUM UPSHIFT PADDLE SWITCH VBATT VBATT 2 WHT WIRE WHT/BRN WIRE WHT/PPL WIRE YEL WIRE

55 56 CO CAN H AUXILIARY JUNCTION BOX BCM-GWM ASSEMBLY BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BRN/BLU WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX CO CAN L COMPUTER DATA LINES SYSTEM ENGINE JUNCTION BOX FRONT WASH PUMP RELAY FRONT/REAR WINDOW WASHER PUMP FUSE 14 FUSE 44 FUSE 9 FUSIBLE LINK 1 FUSIBLE LINK 17 GRN/BLU WIRE GRY WIRE GRY/BRN WIRE GRY/PPL WIRE HOME HOT AT ALL TIMES HS CAN-H HS CAN-L I WASHER FLUID LEVEL SWITCH I WIPER FRONT SLOW SWITCH I WIPER PARK FRONT SWITCH IGN IGN 1 INSTRUMENT CLUSTER LIN 1 LIN 1 BCM LIN 2 LIN 3 O WASHER FORWARD CONTROL O WIPER FRONT FAST CONTROL O WIPER FRONT ON CONTROL PPL PPL SIG PPL/GRN WIRE PPL/ORG WIRE PPL/WHT WIRE PWR RAIN/LIGHT SENSOR REAR WASH PUMP RELAY RED WIRE SLOW-FAST WIPER RELAY STEERING WHEEL MODULE (LEFT SIDE OF STEERING COLUMN) VBATT VBATT 2 VOLTAGE QUALITY MODULE WASHER FLUID LEVEL SENSOR WHT WIRE WINDSHIELD WIPER MOTOR WIPER LIMP WIPER ON/ OFF RELAY

BCM-GWM ASSEMBLY BLK WIRE CENTER HEATED WASHER JET CENTRAL JUNCTION BOX FUSIBLE LINK 1 HOT AT ALL TIMES LEFT HEATED WASHER JET O HEATED WASHER JETS RED WIRE RIGHT HEATED WASHER JET VBATT 2 WHT/BLU WIRE

AUDIO HEAD UNIT (UNDER DRIVER'S SEAT) AUDIO-VIDEO INPUT/OUTPUT PANEL BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE CENTRAL JUNCTION BOX CHIP ENABLE DIAG FUSE 44 FUSE 52 GPS SIG GRN WIRE HOST DIAG HOT AT ALL TIMES HOT W/ ILLUMINATION LEVEL B LEVEL C LH - LH/RH MIC IN - NCA WIRE ORG/ WIRE OTG DIAG PPL PWR PWR ENABLE PWR GND QUIESCENT CURRENT REAR JUNCTION BOX RED WIRE RELAY ENERGIZED RH- SCR SCR SHIELD SHIELD SHIELD 1 SHIELD 2 SPARE TELEMATIC CONTROL MODULE TOUCH- SCREEN USB GND USB HOST DATA + USB OTG DATA + USB SHIELD USB V BUS USBH 1 DATA + SCR SHIELD USBH 1 DATA+ USBOTG 0 DATA + VBATT WHT WIRE WHT/GRN WIRE YEL/GRN WIRE

1 BR LEFT - 2 BR RIGHT - AMP SHIELD AUDIO LIN BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX CLOCK- SPRING COMPUTER DATA LINES SYSTEM FUSE 44 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRY/BLU WIRE GRY/BRN WIRE HORNS SYSTEM HOT AT ALL TIMES HS CAN-H HS CAN-L INFOTAINMENT MASTER CONTROLLER (IMC) (UNDER DRIVER'S SEAT) LEFT FRONT DOOR MID RANGE SPEAKER LEFT REAR DOOR BASS SPEAKER LEFT REAR DOOR TWEETER LEFT STEERING WHEEL SWITCHPACK LOGIC GND LVDS LVDS SCR MODE SWITCH NAVIGATION SYSTEM NCA WIRE ORG/ WIRE PHONE END SWITCH PHONE SEND SWITCH PPL REAR SEAT ENTERTAINMENT CIRCUIT RED WIRE SCR SEEK DOWN SWITCH SEEK UP SWITCH SHIELD SOUND SYSTEMS STEERING WHEEL MODULE TOUCH- SCREEN UNUSED VBATT VOLUME SWITCH WHT/GRN WIRE WHT/RED WIRE YEL WIRE

AUDIO HEAD UNIT (UNDER DRIVER'S SEAT) AUDIO-VIDEO INPUT/OUTPUT PANEL BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE CENTRAL JUNCTION BOX CHIP ENABLE DIAG FUSE 44 FUSE 52 GPS SIG GRN WIRE HOST DIAG HOT AT ALL TIMES HOT W/ ILLUMINATION LEVEL B LEVEL C LH - LH/RH MIC IN - NCA WIRE ORG/ WIRE OTG DIAG PPL PWR PWR ENABLE PWR GND QUIESCENT CURRENT REAR JUNCTION BOX RED WIRE RELAY ENERGIZED RH- SCR SCR SHIELD SHIELD SHIELD 1 SHIELD 2 SPARE TELEMATIC CONTROL MODULE TOUCH- SCREEN USB GND USB HOST DATA + USB OTG DATA + USB SHIELD USB V BUS USBH 1 DATA + SCR SHIELD USBH 1 DATA+ USBOTG 0 DATA + VBATT WHT WIRE WHT/GRN WIRE YEL/GRN WIRE

55 56 CO CAN H AUXILIARY JUNCTION BOX BCM-GWM ASSEMBLY BLK WIRE BRN/BLU WIRE BRN/GRN WIRE CENTRAL JUNCTION BOX CO CAN L COMPUTER DATA LINES SYSTEM FUSE 12 FUSE 13 FUSIBLE LINK 1 GRY/PPL WIRE HOT AT ALL TIMES HS CAN-H HS CAN-L INSTRUMENT CLUSTER LEFT HEADLAMP WASHER PUMP RELAY LIN 1 LIN 1 BCM LIN 3 O HDLP WASHER LEFT OR SIG CTRL O HDLP WASHER RIGHT CTRL POWER WASH PUMP PPL/GRN WIRE RED WIRE RIGHT HEADLAMP WASHER PUMP RELAY STEERING WHEEL MODULE VBATT 1 WHT WIRE WHT/BRN WIRE YEL/GRN WIRE

BCM-GWM ASSEMBLY BLK WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE CENTRAL JUNCTION BOX COMPUTER DATA LINES SYSTEM DIFFERENTIAL OIL TEMPERATURE SENSOR FUSIBLE LINK 1 FUSIBLE LINK 7 GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HALL GND HALL IN 1 HALL IN 2 HALL PWR HALL SENSOR 1 HALL SENSOR 2 HALL SHIELD HALL-V HOT AT ALL TIMES HS CAN H (CH) HS CAN L (CH) IGN MAG+ MOTOR MOTOR NEG MOTOR POS MOTOR SHIELD O IGN 3 PPL/ORG WIRE REAR DIFFERENTIAL ACTUATOR REAR DIFFERENTIAL CONTROL MODULE REAR JUNCTION BOX RED WIRE RTN SIG TEMP SIG V BATT 1 VBATT 2 WHT/PPL WIRE YEL/GRN WIRE

55 56 CO CAN H AUXILIARY JUNCTION BOX BATTERY JUNCTION BOX BCM-GWM ASSEMBLY BLK WIRE BLU/ORG WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX CO CAN L COMPUTER DATA LINES SYSTEM ENGINE JUNCTION BOX FERRITE CORE FRONT WASH PUMP RELAY FRONT/REAR WINDOW WASHER PUMP FUSE 14 FUSE 9 FUSIBLE LINK 1 FUSIBLE LINK 5 GRY WIRE GRY/PPL WIRE HOT AT ALL TIMES HS CAN-H HS CAN-L I WIPER PARK REAR SWITCH IGN IGN 1 INSTRUMENT CLUSTER LIN 1 LIN 1 BCM LIN 2 LIN 3 O REAR WIPER CONTROL O WASHER REVERSE CONTROL PPL/GRN WIRE PPL/GRY WIRE PWR RAIN/LIGHT SENSOR REAR JUNCTION BOX REAR WASH PUMP RELAY REAR WINDOW WIPER MOTOR REAR WIPER PARK SWITCH REAR WIPER RELAY RED WIRE STEERING WHEEL MODULE VBATT 2 VOLTAGE QUALITY MODULE WHT WIRE

AIR BAG FIRED SIG BCALL ACTIVATED LED BCALL BTN BACKLIGHT BCM-GWM ASSEMBLY BLK WIRE BLK/GRY WIRE BLU WIRE BRN WIRE BRN/YEL WIRE BTN DIAGNOSTIC O/P BTN INPUT COMM CENTRAL JUNCTION BOX COMPUTER DATA LINES SYSTEM CRASH OUTPUT ECALL + BCALL BTN ECALL ACTIVATED LED ECALL BTN BACKLIGHT ENS FRONT OVERHEAD CONSOLE FUSE 41 GRN WIRE GRN/ORG WIRE GRY/BLU WIRE HOT AT ALL TIMES HS CAN-H HS CAN-L IF CASH INFOTAINMENT MASTER CONTROLLER (IMC) INN LED O/P COMMON MIC 1 NEG MIC 1 POS MIC IN - MIC NEG MIC OUT + MIC OUT SCR MIC POS NCA WIRE ORG/ WIRE POWERTRAIN CONTROL MODULE RED WIRE RESTRAINTS CONTROL MODULE (RCM) SCR SPEAKER TELEMATIC CONTROL MODULE TELEMATICS SPEAKER UNUSED W/ HEAD UNIT W/O HEAD UNIT W/ HIGH NGI HEAD UNIT 3.0L SC 3.0L TURBO DIESEL WAKE GND WHT WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE