Jaguar XJ X351 (2009-2015) engine junction box (right rear of engine compt) Wiring diagrams

38 62 37 12 ETC SENSOR 1 ETC RTN RAD TEMP SENS TEMP SENS RTN A/C CLUTCH RELAY AIR QUALITY SENSOR (IF EQUIPPED) (BEHIND FRONT GRILLE) AMBIENT AIR TEMPERATURE SENSOR (IN EXTERIOR REARVIEW MIRROR) ASPIRATOR MOTOR BLK WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BRN/PPL WIRE COMPUTER DATA LINES SYSTEM CTRL DRIV ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) ENGINE CONTROLS ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FBACK FRONT BLOWER MOTOR (RIGHT SIDE DASH) FRONT BLOWER MOTOR CONTROL MODULE (RIGHT SIDE DASH) FRONT SUNLOAD SENSOR (TOP CENTER INSTRUMENT PANEL) FUSE FUSE 35 GRN/BLU WIRE GRN/BRN WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/YEL WIRE HC SENS HOT AT ALL TIMES HOT W/ N/O-ISO EMS RELAY ENERGIZED HUMIDITY SENSOR IN-CAR TEMPERATURE SENSOR INTEGRATED CONTROL PANEL MS CAN + NCA WIRE NOX SENS PPL PPL/GRY WIRE PPL/ORG WIRE PPL/WHT WIRE PWR RADIATOR OUTLET TEMPERATURE SENSOR REFRIGERANT PRESSURE SENSOR SENS GND SIG SIG ENGINE COOLANT TEMPERATURE SENSOR 1 SYSTEM TEMPERATURE SENSOR 5 6 1 TOUCH SCREEN DISPLAY VREF W/ AIR QUALITY SENSOR WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/PPL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE

12 13 CAN OUT + CAN OUT - BATTERY JUNCTION BOX FUSE (LOWER REAR OF LUGGAGE COMPT) BLK WIRE BLU WIRE CAN- MS CENTRAL JUNCTION BOX CLIMATE CONTROL MODULE (RIGHT SIDE DASH) COMPUTER DATA LINES SYSTEM ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FRONT SCREEN HTR RLY CTRL FUSE FUSE 32 FUSE 6 GRN WIRE GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED LEFT HEATED SCREEN RELAY LEFT WINDSHIELD HEATER MEGA FUSE FUSE ORG/ WIRE PPL PPL/ORG WIRE RED WIRE RIGHT HEATED SCREEN RELAY RIGHT WINDSHIELD HEATER WHT WIRE

BLK WIRE BLU/WHT WIRE CENTRAL JUNCTION HORN BOX RELAY (LEFT REAR CTRL SEAT BACKREST) CLOCK SPRING (IN STEERING COLUMN) ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE GRN/WHT WIRE HORN (BEHIND GRILLE) HORN RELAY HORN SWITCH HOT AT ALL TIMES MEGA FUSE SOUND, TRANSMISSIONS SYSTEMS STEERING WHEEL SPEED CONTROL SWITCH PACK

1 2 3 4 ILLUM START STOP 1 START STOP 2 GND 3 4 16 1 2 3 GND SIG RTN 1 2 SIG RTN 15 22 IP P N SIG P GND 17 1 NEUTRAL GND 1 HS CAN POS HS CAN NEG 17 18 START SW 2 START SW 1 5 6 HS CAN POS HS CAN NEG 70 89 14 19 53 STR PINION CTRL NEG STR PINION CTRL POS 9 10 HS CAN NEG HS CAN POS BATTERY BLK WIRE BRN/GRN WIRE BRN/PPL WIRE CABLE JUNCTION BOX CENTER CONSOLE CENTRAL JUNCTION BOX (LEFT REAR SEAT BACKREST) CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CONV/PINION RELAY DUAL BATTERY JUNCTION BOX ELECTRONIC GND ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE FUSE 17 FUSE FUSE GRN WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/ORG WIRE HEATER BLOCK MOTOR ORG/BLU WIRE ORG/GRN WIRE PPL/ORG WIRE PRK NEUTRAL RED WIRE SOLENOID START STOP RTN START/ STOP SWITCH STARTER MOTOR STR MTR CTRL NEG STR MTR CTRL POS TERMINAL JUMP START (RIGHT REAR SIDE OF ENGINE COMPT) TRANSMISSION SHIFT MODULE TSS MOTOR RELAY WHT WIRE WHT/BLU WIRE WHT/PPL WIRE YEL WIRE YEL/ORG WIRE

BLK WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN/PPL WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DMTL PUMP UHEGO A HTR CTRL HEGO A MID HTR CTRL ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FLEX FUEL SENS NEUTRAL FUSE 17 27 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HOT W/ CONV/PINION RELAY ENERGIZED ALL W/ TSS MOTOR RELAY ENERGIZED HS CAN+ IAT IP P/N SIG MASS AIR FLOW, TEMPERATURE SENSOR (BANK 1) MASS AIR FLOW, TEMPERATURE SENSOR (BANK 2) NCA WIRE PETROL ENGINE COOLANT LEVEL SENSOR (IF EQUIPPED) PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/ORG WIRE SIG SPLY STARTING/CHARGING SYSTEM STR MTR CTRL NEG TRANSMISSION SHIFT MODULE (CENTER CONSOLE) UHEGO A NEARNST VOL AMBIENT AIR TEMP AMBIENT AIR TEMP RTN UHEGO A PMP CURRENT UHEGO A VIRT GND UHEGO B PMP CURRENT UHEGO B VIRT GND UHEGO B NERNST VOL W/ START/ STOP SYSTEM W/O START STOP SYSTEM WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/PPL WIRE

BLK WIRE BLK/ORG WIRE BLU/GRY WIRE BLU/WHT WIRE BRK VACUUM SW BRN/BLU WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE COOLING FAN CONTROL UNIT COOLING FANS SYSTEM CRANK REQUEST DMTL HEATER DMTL VALVE ECFC EMS RELAY ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FUEL PMP MOD CTRL FUEL PMP MOD MONI FUSE FUSE 12 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/PPL WIRE GRY/YEL WIRE HEGO A MID RTN HEGO A MID SIG HEGO B MID RTN HEGO B MID SIG HOT AT ALL TIMES IGN SENSE LFPS RTN LFPS SIG MEGA FUSE NCA WIRE POST HEGO A RTN POST HEGO A SIG PPL PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/ORG WIRE STARTING/ CHARGING SYSTEM STR MTR CTRL POS WAKE-UP WHT WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE

BLK WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/PPL WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DMTL PUMP UHEGO A HTR CTRL HEGO A MID HTR CTRL ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FLEX FUEL SENS NEUTRAL FUSE 17 27 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HOT W/ CONV/PINION RELAY ENERGIZED HOT W/ TSS MOTOR RELAY ENERGIZED HS CAN+ IAT MASS AIR FLOW, TEMPERATURE SENSOR (BANK 1) MASS AIR FLOW, TEMPERATURE SENSOR (BANK 2) NCA WIRE P N SIG PETROL COOLANT LEVEL SENSOR (IF EQUIPPED) PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/ORG WIRE SIG SPLY STARTING/CHARGING SYSTEM STR MTR CTRL NEG TRANSMISSION SHIFT MODULE (CENTER CONSOLE) UHEGO A NEARNST VOL AMBIENT AIR TEMP AMBIENT AIR TEMP RTN UHEGO A PMP CURRENT UHEGO A VIRT GND UHEGO B PMP CURRENT UHEGO B VIRT GND UHEGO B NERNST VOL W/ START/ STOP SYSTEM W/O START STOP SYSTEM WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/PPL WIRE

BLK WIRE BLK/ORG WIRE BLU/GRY WIRE BLU/WHT WIRE BRK VACUUM SW BRN/BLU WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE COOLING FAN CONTROL MODULE COOLING FANS SYSTEM CRANK REQUEST DMTL HEATER DMTL VALVE ECFC EMS RELAY ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FUEL PMP MOD CTRL FUEL PMP MOD MONI FUSE FUSE 12 FUSE 13 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/PPL WIRE GRY/YEL WIRE HEGO A MID RTN HEGO A MID SIG HEGO B MID RTN HEGO B MID SIG HOT AT ALL TIMES IGN SENSE LFPS RTN LFPS SIG MEGA FUSE NCA WIRE POST HEGO A RTN POST HEGO A SIG PPL PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/ORG WIRE STARTING/ CHARGING SYSTEM STR MTR CTRL POS WAKE-UP WHT WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE

BLK WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/PPL WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DMTL PUMP UHEGO A HTR CTRL HEGO A MID HTR CTRL ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FLEX FUEL SENS NEUTRAL FUSE 17 27 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HOT W/ CONV/PINION RELAY ENERGIZED HOT W/ TSS MOTOR RELAY ENERGIZED HS CAN+ IAT MASS AIR FLOW, TEMPERATURE SENSOR (BANK 1) MASS AIR FLOW, TEMPERATURE SENSOR (BANK 2) NCA WIRE P N SIG PETROL COOLANT LEVEL SENSOR (IF EQUIPPED) PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/ORG WIRE SIG SPLY STARTING/CHARGING SYSTEM STR MTR CTRL NEG TRANSMISSION SHIFT MODULE (CENTER CONSOLE) UHEGO A NEARNST VOL AMBIENT AIR TEMP AMBIENT AIR TEMP RTN UHEGO A PMP CURRENT UHEGO A VIRT GND UHEGO B PMP CURRENT UHEGO B VIRT GND UHEGO B NERNST VOL W/ START/ STOP SYSTEM W/O START STOP SYSTEM WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/PPL WIRE

BLK WIRE BLK/ORG WIRE BLU/GRY WIRE BLU/WHT WIRE BRK VACUUM SW BRN/BLU WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE COOLING FAN CONTROL MODULE COOLING FANS SYSTEM CRANK REQUEST DMTL HEATER DMTL VALVE ECFC EMS RELAY ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) ENGINE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) FUEL PMP MOD CTRL FUEL PMP MOD MONI FUSE FUSE 12 FUSE 13 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/PPL WIRE GRY/YEL WIRE HEGO A MID RTN HEGO A MID SIG HEGO B MID RTN HEGO B MID SIG HOT AT ALL TIMES IGN SENSE LFPS RTN LFPS SIG MEGA FUSE NCA WIRE POST HEGO A RTN POST HEGO A SIG PPL PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/ORG WIRE STARTING/ CHARGING SYSTEM STR MTR CTRL POS WAKE-UP WHT WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE