Lincoln MKZ II (2012-2016) engine controls system Wiring diagrams

BATTERY CHARGER CONTROL MODULE (BCCM) BATTERY JUNCTION BOX BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE CABIN COOLANT HEATER COMPUTER DATA LINES SYSTEM CTO DIAG ENGINE CONTROLS SYSTEM EV SWITCH FUSE 17 FUSE 18 FUSE 21 FUSE 24 FUSE 29 FUSE 51 FUSE 54 GRN WIRE GRY/VIO WIRE HEV HIGH VOLTAGE BATTERY COOLING FAN HOT AT ALL TIMES HOT IN START OR RUN HS CAN+ HVN HVP INSTRUMENT PANEL CONSOLE SWITCH ASSEMBLY MECSP MOTOR ELECTRONICS COOLANT SYSTEM PUMP (MECSP) ORG/ WIRE PWM PWRGND RED WIRE SECONDARY ONBOARD DIAGNOSTIC MODULE C (SOBDMC)/ TRANSMISSION CONTROL MODULE SPLICE BLOCK 6 TCM POWER RELAY TCMRC TRANSMISSION FLUID PUMP VBATT VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE VPWR WAKE-UP WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL/GRN WIRE YEL/RED WIRE

BATTERY JUNCTION BOX (BJB) BLK/GRN WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/GRY WIRE BODY CONTROL MODULE BPP BPS BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN (-) CAN (+) CENTER CONSOLE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FUSE 47 FUSE 7 GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ PCM POWER RELAY ENERGIZED HS CAN+ LPC MICRO - NCA WIRE OSS + POWERTRAIN CONTROL MODULE PWR GND SELECTOR LEVER ASSEMBLY SIG RTN SSA SSB SSC SSD SSE SST RTN SST+ SST- SIGRTN TCC TFT TR-P TSPC TSS TSS/OSS/TR GND TSS/OSS/TR VPWR VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE YEL/GRN WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (BJB) BLK/GRN WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BPP BPS BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CLOCKSPRING COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FUSE 47 FUSE 7 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ PCM POWER RELAY ENERGIZED HS CAN+ LPC NCA WIRE OSS + PNK WIRE POWERTRAIN CONTROL MODULE (PCM) PWRGND SIG RTN SMR SSA SSB SSC SSD SSE SST+ SST- SIGRTN STEERING COLUMN CONTROL MODULE (SCCM) TCC TFT TFT SIG RTN TR 1 TR 2 TR 3 TR 4 TR GND TRS TSPC TSS TSS/OSS GND TSS/OSS/ TR GND TSS/OSS/VPWR VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR VREF WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/ORG WIRE YEL/VIO WIRE

1.6L TURBO 1.5L TURBO 2.0L TURBO 2.5L 3.7L 3.7L AAT ACPT VREF SIG RTN AIR CONDITIONING (A/C) PRESSURE TRANSDUCER AMBIENT AIR TEMPERATURE SENSOR (BEHIND RIGHT END OF FRONT GRILLE) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK 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 CPC LIN HFC LFC VACC ACCR ECT CHT SIG RTN 39 49 39 49 ENGINE CONTROLS SYSTEM FAN CONTROL (FC) RELAY FUSE GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU 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 VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/ORG WIRE YEL/VIO WIRE

1 2 3 4 VPWR 1 2 3 GND LIN VPWR 1 2 3 GND VPWR PWM 1 2 HV+ HV- HV+ HV- 1 2 INT+ INT- 15 3 CHT SIG RTN 2 3 1 PWM VPWR GND 2 3 4 1 VBATT VPWR LIN GND 26 40 PWM TCMRC 39 23 LIN PWM AAT SIG RTN ACPT VERF SIGRTN ACTIVE GRILLE SHUTTER (BEHIND RIGHT END OF GRILLE) AIR CONDITIONING (A/C) PRESSURE TRANSDUCER (RIGHT FRONT OF AIR CONDITIONING CONTROL MODULE (ACCM) AMBIENT AIR TEMPERATURE SENSOR (BEHIND RIGHT END OF FRONT GRILLE) BATTERY ENERGY CONTROL MODULE (BECM) (BEHIND LEFT SIDE OF REAR SEAT) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE CABIN COOLANT HEATER (PHEV) CABIN HEATER COOLANT PUMP (PHEV) COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR CYLINDER HEAD TEMPERATURE SENSOR (TOP CENTER OF CYLINDER HEAD) ELECTRIC MOTOR COOLANT PUMP ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE 2 (ECT 2) SENSOR ENGINE COOLING FAN RELAY FCV HCSO SIGRTN 25 44 32 FUSE FUSE 5 GND HV- HV+ HV- HV+ GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HEATER CORE SHUTOFF (PHEV) (RIGHT REAR OF ENGINE COMPT) HIGH CURRENT BATTERY JUNCTION BOX (BJB) HIGH VOLTAGE BATTERY SERVICE DISCONNECT HOT AT ALL TIMES HOT W/ PCM POWER RELAY ENERGIZED HV+ HV- INT- ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE POWERTRAIN CONTROL MODULE RED WIRE VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

3.7L, 2.0L, 1.5L EXCEPT 3.7L, 2.0L, 1.5L AJAR AJAR SW OUT PUT AJAR BLU/BRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT END OF DASH) BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DISCRETE VSPD (HB) DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER AJAR LATCH DECK LID/CARGO AJAR KEYPAD ILLUM (FET) ENGINE CONTROLS SYSTEM ENS EXTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM SEATS, AIR CONDITIONING SYSTEMS HIGH CURRENT HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS KEYPAD A KEYPAD B LIN- BUS LIN- BUS LR TURN LP SIG MEGA FUSE 2 BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) MICRO - NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS OVER HEAD CONSOLE SW POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM INTERIOR LIGHTS SYSTEM POWER TOPS SYSTEM PROTECT 1 ANTENNA LOW PROTECT 1 ANTENNA HI PULSE TRAIN (FET) REAR PASS SIDE KEYLESS SENS PASS SIDE KEYLESS SENS REAR PRK SN PWR (HB) REAR PRK SN CTRL RF POS LP (FET) RR TURN LP (FET) ROPA SENS OR RH IN RIPA SENS RH IN RAPA SENS RH IN RR STOP POS LPS (FET) LR STOP POS LPS (FET) LF POS LP (FET) LR TURN LP (FET) RR TURN SIG SEATS, TRANSMISSIONS SYSTEMS SHIFT INTERLOCK, SUPPLEMENTAL RESTRAINTS SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM TRANSMISSIONS, SOUND SYSTEMS VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO 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

1.6L 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