Lincoln MKZ II (2012-2016) ignition switch Wiring diagrams

ACC/RUN ENG SW AIR CONDITIONING, HEADLIGHTS SYSTEMS ANTI-THEFT SYSTEM AUTO LAMP SENSOR AUTO PARK IND (FET) BLU WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT END OF DASH) BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE DIM + DOOR LOCKS, ANTI-THEFT SYSTEMS ENGINE CONTROLS, TRANSMISSIONS SYSTEMS FUSION GRN WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/YEL WIRE HORN SW CTRL MOD PRCT 2 ANTENNA LOW (HB) HOT AT ALL TIMES IGNITION SWITCH MICRO - NAVIGATION SYSTEM OFF PARK AID IND (FET) PARKING AID SW POWER DISTRIBUTION SYSTEM PROTECT 1 ANTENNA LO (FET) RUN WIRE SHIFT INTERLOCK SYSTEM INTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM SHIFT INTERLOCK, TRANSMISSIONS SYSTEMS ANTI-THEFT SYSTEM START/STOP) STRT/RUN KEY IN START BUTTON (FET) PRT 2 ANTENNA HI (HB) TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHITE LIGHT (FET) BACK LIGHT (FET) BSI (FET) PCM WAKEUP (FET) WHT WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/ORG WIRE

ACC/RUN KEYLESS VEH PROTECT 1 ANTENNA LO AIR CONDITIONING, HEADLIGHTS SYSTEMS ANTI-THEFT SYSTEM AUTO LAMP SENSOR INPUT BACK LIGHT (FET) BSI (FET) PCM WAKEUP (FET) BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT END OF DASH) BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE DIM UP DOOR LOCKS, ANTI-THEFT SYSTEMS ENGINE CONTROLS, TRANSMISSIONS SYSTEMS EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FUSION GRN WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES IGNITION SWITCH INTERIOR LIGHTS SYSTEM NAVIGATION SYSTEM HORNS SYSTEM INTERIOR LIGHTS SYSTEM TRANSMISSIONS, SHIFT INTERLOCK SYSTEMS ANTI-THEFT SYSTEM MICRO - NAVIGATION SYSTEM OFF PARK AID IND (FET) PARKING AID POWER DISTRIBUTION SYSTEM RF REMOTE RECENDR PROTECT 2 ANTENNA LOW RUN WIRE START/STOP) STRT/RUN KEY IN START BUTTON (FET) PROTECT 2 ANTENNA HIGH TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/ORG WIRE

11 12 PARK LOW 13 4 AUTO 15 2 LATCH GND GND 6 7 MS CAN + MS CAN - AJAR AUTOLAMP ON BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL BRK FLUID LVL SW BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DOOR STATUS DRIVER DOOR MODULE (HYBRID: FRONT OF DRIVER'S DOOR) EXCEPT HYBRID FUSE 18 GEAR SHIFT MODULE (MKZ) (EXCEPT HYBRID: GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/VIO WIRE HEADLAMP SWITCH HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) KEY IN IGN SW KEY IN IGNITION LAMPS OFF HEAD/PARK LATCH GND LATCH GND GND LEFT FRONT DOOR LATCH RELEASE MOTOR (EXCEPT HYBRID: REAR OF LEFT FRONT DOOR) LEFT REAR DOOR LATCH RELEASE MOTOR (EXCEPT HYBRID: REAR OF LEFT REAR DOOR) LEFT REAR DOOR MODULE (RDM) LOW BEAM REQ LOW BRAKE FLUID WARNING INDICATOR SWITCH (ON BRAKE FLUID RESERVOIR) LUGGAGE COMPT AJAR MICRO - MODULE (LEFT END OF DASH) MULTI- FUNCTION SWITCH OFF PARK LAMPS ON PASSENGER DOOR MODULE (PDM) RIGHT FRONT DOOR LATCH RELEASE MOTOR (EXCEPT HYBRID: REAR OF RIGHT FRONT DOOR) RIGHT REAR DOOR LATCH RELEASE MOTOR (EXCEPT HYBRID: REAR OF RIGHT REAR DOOR) RIGHT REAR DOOR MODULE (RDM) STEERING COLUMN CONTROL MODULE (EXCEPT HYBRID: ON STEERING COLUMN) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 AC-A 1.5L TURBO 3.5L 2.0L TURBO 2.5L 3.7L 5 3 1 1 MKZ FUSION AC OUTLET ACC/RUN BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) (LEFT END KEY IN OF DASH) BODY CONTROL MODULE (BCM) (LEFT END OF DASH) BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DIRECT CURRENT/ ALTERNATING CURRENT (DC/AC) INVERTER ENG ST SIG BATT PWR ENG SW START/ STOP MICRO START BUTTON (FET) FROM BATTERY JUNCTION BOX (BJB) FROM BODY CONTROL MODULE (BCM) (DIAGRAM 4 OF 7) FROM BODY CONTROL MODULE (BCM) (DIAGRAM 5 OF 7) FROM KEYPAD ILLUM (FET) (DIAGRAM 5 OF 7) FROM SPLICE GRN WIRE GRY WIRE IGNITION SWITCH INN SW SIG GND IGN SW SIG PWR INVERTER) (BEHIND LOWER CENTER OF DASH) KEY IN IGNITION LIN LIN 01 B+ LED- LIN LED+ AC-B GND LOCK MICRO - NCA WIRE OFF ORG/ WIRE ORG/GRN WIRE ORG/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) POWERTRAIN REAR CONTROL PARKING MODULE (PCM) AID CAMERA PUSH BUTTON START IGNITION RED WIRE RUN WIRE SELECTOR LEVER ASSEMBLY START/ STOP 1 (ACTIVE HIGH) START/ STOP 2 (ACTIVE LOW) START/RUN SWITCH TO BODY CONTROL MODULE (BCM) (DIAGRAM 6 OF 7) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 AC-A AC OUTLET ACC/RUN B+ LED- BLK/BLU WIRE BLU WIRE BLU/BRN WIRE BLU/ORG WIRE BODY CONTROL MODULE (BCM) (LEFT END KEY IN OF DASH) BRN WIRE FROM BATTERY JUNCTION BOX (BJB) FROM BODY CONTROL FROM BODY CONTROL MODULE (BCM) (DIAGRAM 4 OF 8) GRN WIRE IGNITION SWITCH KEY IN IGNITION LIN LIN LED+ AC-B GND LOCK MICRO - MKZ FUSION MODULE (BCM) (DIAGRAM 5 OF 8) NCA WIRE OFF ORG/ WIRE ORG/GRN WIRE ORG/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) REAR PARKING AID CAMERA RED WIRE RUN WIRE SELECTOR LEVER ASSEMBLY START/RUN VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE

1 2 3 18 16 8 VBATT 1.5L 2.5L 3.7L TURBO TURBO 1.5L TURBO 2.0L 2.5L TURBO 1.6L 2.0L TURBO 101 66 68 69 99 VPWR BPP 2.5L 36 26 27 30 17 TSS/OSS/TR GND TR 1 TR 2 TR 3 TR 4 BATTERY JUNCTION BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT END OF DASH) BPP BRAKE SHIFT INTERLOCK OVERRIDE (MKZ) (UNDER CENTER CONSOLE) BRN WIRE BRN/BLU WIRE BRN/WHT WIRE BSI (FET) COMPUTER DATA LINES SYSTEM FUSE FUSE 12 FUSE 18 FUSE 19 FUSE 47 FUSE 7 BOX (BJB) (LEFT SIDE OF ENGINE COMPT) GEAR SHIFT MODULE (MKZ) (UPPER CENTER GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT HOT IN AT ALL RUN OR TIMES IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) INTERIOR TRANSMISSIONS LIGHTS SYSTEM SYSTEM KEY IN KEY IN IGNITION KEY INHIBIT (FET) LOCK LOGIC MICRO - NCA WIRE OF DASH) ORG/ WIRE OSS/TR GND OSS/TR VPWR PARK DETECT PARK PDS DETECT GND POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (RIGHT FRONT OF ENGINE) PWR GND RED GRN/ WIRE SELECTOR LEVER ASSEMBLY (FUSION) (CENTER CONSOLE) PARK SOL TCS- DETECT GND SPLICE BLOCK 22 (CENTER OF DASH) SST SST+ SST- ILLUM BTSI RTN STOP LAMP SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) TCS TR-P TRANSMISSION (3.7L) TRANSMISSIONS SYSTEM TRS VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

1 2 3 18 16 8 VBATT 35 19 20 10 2 5 6 PWR GND HS CAN - HS CAN + VBATT BPP TCS 7 8 10 9 TR REF 9 10 45 (NOT USED) BATTERY JUNCTION BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRAKE SHIFT INTERLOCK OVERRIDE (MKZ) BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BTSI CAN (-) CAN (+) COMPUTER DATA LINES SYSTEM FUSE 12 FUSE 18 FUSE 19 FUSE 18 FUSE 47 BOX (LEFT SIDE OF ENGINE COMPT) GEAR SHIFT MODULE (GSM) (MKZ) GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT HOT IN AT ALL RUN OR TIMES IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) KEY BPP IN KEY IN IGNITION KEY INHIBIT (FET) LOCK MICRO - NCA WIRE ORG/ WIRE PARK DETECT POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) SELECT LEVER ASSEMBLY (FUSION) SPLICE BLOCK 22 STEERING COLUMN CONTROL MODULE TCS- TCS+ TR REF TR RTN TRANSMISSION VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

2.0L 2.5L TURBO, 1.5L TURBO 2.0L TURBO 1.5L TURBO 1.6L TURBO 2.5L 3.7L 2.5L 2.5L 2.0L 1.5L TURBO 3.7L 39 1 36 10 22 32 10 22 32 TR-P TSS/OSS/ TRV PWR TSS/OSS /TR GND AUTO FRONT CONTROL MODULE (ACM) AUTO START STOP DEACTIVATION SWITCH BATTERY BLK WIRE BLK/BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM DIS SW ENG SW FRONT CONTROLS INTERFACE MODULE (FCIM) (CENTER OF DASH) FUSE FUSE (LEFT END OF DASH) GND SMCS TSS/OSS/ TR GND TR-1 TR-2 TR-3 TR-4 GRY/ORG WIRE HOT AT ALL TIMES HOT AT ALL TIMES BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) IGNITION SWITCH MICRO - MODULE (PCM) (RIGHT FRONT OF ENGINE) MS CAN - MS CAN + NCA WIRE OFF POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL PUSH BUTTON START/ STOP 1 IGNITION (ACTIVE SWITCH HIGH) RED WIRE RUN WIRE SPLICE BLOCK 6 (UNDER CENTER CONSOLE) START/STOP DIS SW START/ STOP IND START/STOP) STARTER MOTOR STARTER RELAY STOP IND START/ TR-P OSS/TR VPWR OSS/TR GND TRANSMISSION (2.0L TURBO, 2.5L, 1.5L TURBO) (LEFT SIDE OF TRANSMISSION) TRANSMISSION (3.7L) (LEFT SIDE OF TRANSMISSION) TRANSMISSIONS SYSTEM TRS TRS 7 6 5 4 8 TR-4 TR-3 TR-2 TR-1 TR GND VIO BRN/ WIRE VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE W/ PUSH BUTTON W/O PUSH BUTTON WHT WIRE WHT/ BLU WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

AAT ACCELERATOR PEDAL POSITION (APP) SENSOR ACPT AIR CONDITIONING SYSTEM BATTERY JUNCTION BOX BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BPP BPS BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM EVAPLDP EVAPLDPPR EVAPORATIVE EMISSION (EVAP) LEAK DETECTION CONTROL MODULE FCIL FCV FPC FPM FTP FUEL PUMP (FP) RELAY FUSE 11 FUSE 18 FUSE 26 FUSE 47 FUSE 56 FUSE 7 FUSE 8 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HCSO HEATER CORE SHUTOFF HOT AT ALL TIMES HS CAN+ IGNITION SWITCH ISP-R OFF PCM POWER RELAY PCMRC POWERTRAIN CONTROL MODULE PWR GND RUN WIRE RUN/START RELAY SHIFT INTERLOCK SYSTEM SIGRTN TCS TR RTN TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VBATT VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR VREF WAKE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

AAT FCIL PWR GND PWR GND FPC SIGRTN SIGRTN SIGRTN ACCELERATOR PEDAL POSITION (APP) SENSOR (ON ACCELERATOR PEDAL BRACKET) ACPT AIR CONDITIONING SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ENGINE COOLANT TEMPERATURE EVAPLDPPR EVAPORATIVE EMISSION (EVAP) LEAK DETECTION CONTROL MODULE FUEL PUMP (FP) RELAY FUSE FUSE 47 FUSE 7 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HCSO FTP HEATER CORE SHUTOFF (PHEV) (RIGHT REAR OF ENGINE COMPT) HOT AT ALL TIMES HOT AT ALL TIMES BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE FUSE COMPT) HS CAN- HS CAN+ WAKE VREF EVAPLDP IGNITION SWITCH ISP-R OFF PCM POWER RELAY POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RUN WIRE RUN/START RELAY SHIFT INTERLOCK SYSTEM SIGRTN SIGRTN SIGRTN SIGRTN PWR GND PWR GND TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VBATT VPWR VPWR FCV VREF VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VREF WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE