Lincoln MKZ II (2012-2016) battery junction box (bjb) (left side of engine compt) Wiring diagrams

1.6L 1.6L 1.5L TURBO TURBO 11 4 6 12 TR REF 2.0L 2.0L HYBRID, 2.0L TURBO HYBRID 2.5L 2.5L 2.0L TURBO 26 27 30 17 36 TR 1 TR 2 TR 3 TR 4 TSS/OSS/TR GND 7 8 9 10 TR REF BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM FUSE FUSION HOT AT ALL TIMES HS CAN+ HS HS CAN+ CAN- LEFT REVERSING LAMP MICRO - OSS/ TR GND OSS/ TR VPWR POWERTRAIN CONTROL MODULE REV LPS (FET) REVERSE REVERSING LAMP REVERSING LAMP SWITCH RIGHT REVERSING LAMP TR RTN TR-1 TR-2 TR-3 TR-4 TRGND 4 5 6 7 8 TR-P TRANSMISSION TRANSMISSION (EXCEPT HYBRID: LEFT SIDE OF TRANSMISSION) TRANSMISSION (LEFT SIDE OF TRANSMISSION) TRANSMISSIONS SYSTEM TRS TSS/OSS/TR GND TSS/OSS/TR VPWR VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

1.6L 1.5L TURBO TURBO 1.6L TURBO, 1.5L TURBO, 2.5L 14 17 18 11 17 18 VREF SIGRTN SIGRTN 2.5L 3.7L, 2.0L TURBO BATTERY BATTERY CURRENT SENSOR (AT NEGATIVE BATTERY TERMINAL) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT END OF DASH) BRN/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FUSE GENCOM GENERATOR GENERATOR CURRENT SENSOR (ON GENERATOR) GENMON GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRY/BRN WIRE HIGH CURRENT BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) INSTRUMENT PANEL CLUSTER (IPC) MCRO MEGA FUSE 8 MON NCA WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) (RIGHT FRONT OF ENGINE) RED WIRE SEN+ VIO WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 MS CAN+ MS CAN- PCSHCBLWCTL PBCKBLWCTL ACCESSORY PROTOCOL INTERFACE MODULE (APIM) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/BLU WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DBLWR- DBLWR+ DCSHCBLWCTL DBCKBLWCTL DCSHSENS DCSHSENSRT PBKSENS DBKSENSRT DRIVER SIDE SEAT BACKREST BLOWER MOTOR DRIVER SIDE SEAT CUSHION BLOWER MOTOR DUAL CLIMATE CONTROLLED SEAT MODULE EXCEPT HYBRID HYBRID FRONT SEAT CLIMATE CONTROL MODULE (SCME) (UNDER PASSENGER'S SEAT) FUSE 77 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES NCA WIRE ORG/ WIRE PASSENGER SEAT BACKREST BLOWER MOTOR PASSENGER SIDE SEAT CUSHION BLOWER MOTOR PBLWR- PBLWR+ PCSHSENS PCSHSENSRT PBKSENS PBKSENSRT RED WIRE VIO WIRE VIO/ORG WIRE VIO/WHT WIRE W/O TOUCH SCREEN DISPLAY W/ TOUCH SCREEN DISPLAY WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/VIO WIRE

1.6L TURBO 1.5L TURBO 2.0L TURBO 2.5L 3.7L 3 2 1 V PWR LIN GND 3.7L 50 4 23 50 4 23 50 4 23 55 18 34 55 18 34 LIN HFC LFC ACTIVE GRILLE SHUTTER BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR 1 (BEHIND LEFT SIDE OF RADIATOR) COOLING FAN MOTOR 2 ECT CHT SIG RTN 39 49 39 49 ENGINE CONTROLS SYSTEM FAN CONTROL (FC) RELAY FUSE GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE HIGH FAN CONTROL (HFC) RELAY HOT AT ALL TIMES HOT W/ PCM POWER RELAY ENERGIZED LOW FAN CONTROL (LFC) RELAY ORG/ WIRE POWERTRAIN CONTROL MODULE VIO WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/ORG WIRE

AJAR SW SIG AMBIENT LIGHTING (FET) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN WIRE BRN/BLU WIRE BRN/VIO WIRE CHILD LOCK STATUS COMPUTER DATA LINES SYSTEM COND PWR DEMAND LP/BATT SAVE RELAY DIM + EXCEPT HYBRID FUSE 1 FUSE 67 GLOVE COMPARTMENT LAMP GRN/RED WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HARNESS, NEAR BREAKOUT TO LEFT FOOTWELL LAMP) HOT AT ALL TIMES HS CAN+ INTERIOR LIGHTING (FET) LATCH SW LEFT INTERIOR REAR DOOR HANDLE AMBIENT LIGHTING LAMP LEFT VANITY MIRROR LAMP LIN LUGGAGE COMPARTMENT LAMP LUGGAGE COMPARTMENT LID LATCH (CENTER REAR OF LUGGAGE COMPT LID) MICRO - MULTI- CONTOUR SEAT RELAY RIGHT INTERIOR REAR DOOR HANDLE AMBIENT LIGHTING LAMP RIGHT VANITY MIRROR LAMP SECOND ROW INTERIOR LAMP VIO WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

1 2 3 VPWR HS CAN + HS CAN - 2.0L, 1.5L, 3.7L 1.6L, 2.5L BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/VIO WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE GRN/ORG WIRE GRY/BLU WIRE HOT AT ALL TIMES HIGH CURRENT BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START MOTOR POWER STEERING CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PWR GND VBATT

1 2 3 VPWR HS CAN + HS CAN - 1 2 PWR GND VBATT BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/VIO WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE GRN/ORG WIRE GRY/BLU WIRE HIGH CURRENT BATTERY JUNCTION BOX HOT AT ALL TIMES HOT IN RUN OR START MOTOR POWER STEERING CONTROL MODULE (PSCM)

17 18 MS CAN+ MS CAN- AIR CONDITIONING SYSTEM BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/BLU WIRE BLK/VIO WIRE BLU/ORG WIRE COMPUTER DATA LINES SYSTEM DRV HEATED SEAT ELEMENT DRV HTR FEED DRV ST NTC SENSE EXCEPT HYBRID FRONT CONTROL INTERFACE MODULE (FCIM) (CENTER OF DASH) FUSE 65 GRY WIRE GRY/BLU (OR YEL/VIO) WIRE GRY/BLU WIRE GRY/ORG WIRE HEATER HOT AT ALL TIMES LEFT FRONT SEAT BACKREST LEFT FRONT SEAT CUSHION HEATER MKZ FUSION NCA WIRE PASS HEATED SEAT ELEMENT PASS HTR FEED PASS ST NTC SENSE RED WIRE RETURN RIGHT FRONT SEAT BACKREST RIGHT FRONT SEAT CUSHION HEATER VIO WIRE VIO/ORG WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/ORG WIRE BODY CONTROL MODULE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FCIL FFDUC FRONT CONTROLS INTERFACE MODULE (FCIM) (CENTER OF DASH) FUEL DOOR AJAR SWITCH FUEL DOOR DISABLE SW FUEL DOOR IND FUEL DOOR RELEASE RELAY FUEL FILLER DOOR LATCH MOTOR (BEHIND LEFT REAR QUARTERPANEL) FUSE FUSE 12 (LEFT END OF DASH) GRN/RED WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HS CAN+ INSTRUMENT PANEL CONSOLE SWITCH ASSEMBLY MS CAN + POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPT) PWR GND RETURN SPLICE BLOCK 22 (MKZ) SPLICE BLOCK 6 (UNDER CENTER CONSOLE) V REF VBATT VIO/ORG WIRE WHT WIRE WHT/BLU WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

1 2 3 4 5 6 DRV BATT RUN/START PASS BATT LR HTR FD GND RR HTR FD BACKLIGHTING IND BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/GRY WIRE BLU WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT END OF DASH) BRN WIRE DRV HIGH SW LR SEAT NTC RR HIGH/OFF RR LOW/OFF EXCEPT HYBRID EXCEPT HYBRID HYBRID FUSE 21 FUSE 73 GRN WIRE GRN/BRN WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED LEFT HIGH IND LEFT LOW IND LEFT REAR SEAT BACKREST HEATER MAT LEFT REAR SEAT CUSHION HEATER MAT LEFT SW NCA WIRE PASS HIGH SW RR SEAT NTC PASS LOW IND PASS HIGH IND RETURN REAR HEATED SEAT MODULE (UNDER LEFT SECOND ROW SEAT) REAR SEAT HEATER SWITCH RED WIRE RIGHT HIGH IND RIGHT LOW IND RIGHT REAR SEAT BACKREST HEATER MAT RIGHT REAR SEAT CUSHION HEATER MAT RIGHT SW SPLICE BLOCK 12 (UNDER LEFT SECOND ROW SEAT) VIO WIRE VIO/ORG WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE