Lincoln MKZ I facelift (2009-2012) powertrain control module (pcm) (left rear of engine compt) Wiring diagrams

13 46 46 47 BOO BPS 21 5 26 25 18 B+ PWR GND HS CAN- HS CAN+ TRACTION CTL ON/OFF 3.5L 2.5L, 3.0L 42 43 44 45 46 47 RR SENSOR- RR SENSOR+ 7 8 TRACTION CTL ON/OFF 9 10 19 20 HS CAN - HS CAN + TC CAN STAT- TC CAN STAT+ ANTI-LOCK BRAKE SYSTEM (ABS) MODULE BATTERY JUNCTION FUSE BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/GRY WIRE BLK/VIO WIRE BLU/ORG WIRE BLU/WHT WIRE BOO OF DASH) INPUT BRAKE BOOSTER VACUUM SENSOR (3.0L AWD, 3.5L) (ON BRAKE BOOSTER) BRAKE PEDAL POSITION SWITCH (LEFT SIDE OF DASH) BRN WIRE BRN/GRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM CONTROL MODULE EXCEPT MKZ MKZ FRONT CONTROL INTERFACE MODULE (FCIM) (CENTER OF DASH) FUSE FUSE 2 FUSE 26 FUSE 42 GRN WIRE GRN/ORG WIRE GRY/BLU WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT W/ PCM POWER RELAY ENERGIZED HS CAN + HS CAN - INSTRUMENT CLUSTER (IC) IVD PWR IVD RTN SAS A LEFT FRONT WHEEL SPEED SENSOR (LEFT FRONT HUB ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (LEFT REAR HUB ASSEMBLY) LF SENSOR+ LF SENSOR- LR SENSOR+ LR SENSOR- MTR GND NCA WIRE ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) RED WIRE RESTRAINTS CONTROL MODULE (RCM) (UNDER CENTER CONSOLE) RIGHT FRONT WHEEL SPEED SENSOR (RIGHT FRONT HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (RIGHT REAR HUB ASSEMBLY) RUN/START SAS B SMART JUNCTION BOX (SJB) (LEFT SIDE STEERING ANGLE SENSOR MODULE (SASM) TC CAN STAT + TC CAN STAT - TRACTION CONTROL/ AMBIENT LIGHTING SWITCH VAC PWR VAC GND VAC SIG VALVE PWR RF SENSOR- RF SENSOR+ VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/RED WIRE

3.0L 3.0L 3.5L 3.5L 41 58 39 49 CHT SIGRTNE A/C CLUTCH FIELD COIL (FRONT OF A/C COMPRESSOR) A/C CLUTCH RELAY A/C PRESSURE TRANSDUCER (RIGHT REAR OF ENGINE COMPT) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/GRY WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLING FAN MOTOR (LEFTT FRONT OF ENGINE COMPT) FUSE 25 FUSE 28 FUSE 3 FUSE 47 GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) RED WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

3.5L 6 SPEED TRANSMISSION AUDIO CONTROL MODULE (ACM) (EXCEPT HYBRID) (W/ NAVIGATION) (CENTER OF DASH) AUTO DIMMING INTERIOR MIRROR (W/ MGM) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE EXCEPT HYBRID FUSE 47 GRN WIRE GRN/BRN WIRE GRY WIRE HOT IN START OR RUN LEFT REVERSING LAMP MULTIMEDIA INTERIOR MIRROR UNIT (W/ MICROPHONE) POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) REAR CAMERA DISPLAY MIRROR (W/ CAMERA) REVERSE IN REVERSE LAMP RELAY RIGHT REVERSING LAMP RLC TRANSMISSION TRS VIO WIRE WHT WIRE

2.5L/3.0L 2.5L/3.0L 3.5L 26 12 13 25 HS CAN- MS CAN+ MS CAN- HS CAN+ 3.5L 55 2 3 63 59 58 FEPS HS CAN+ HS CAN- 6 SPEED TRANSMISSION (3.5L) ANTI-LOCK BRAKE SYSTEM (ABS) MODULE (RIGHT FRONT OF ENGINE COMPT) B+ DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) BLK/VIO WIRE BRN WIRE FEPS HS CAN- FUSE GRN/RED WIRE GRY/ORG WIRE HEADLAMP CONTROL MODULE (W/ HID) (LEFT REAR OF ENGINE COMPT) HOT AT ALL TIMES HS CAN+ INSTRUMENT CLUSTER (IC) MODULE (IF EQUIPPED) (LEFT SIDE OF DASH) MS CAN + MS CAN+ PWR GND SIG GND HS CAN+ OCCUPANT CLASSIFICATION SYSTEM MODULE (OCSM) (UNDER RIGHT FRONT SEAT CUSHION) POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) RESTRAINTS CONTROL MODULE (RCM) (UNDER CENTER CONSOLE) SMART JUNCTION BOX (SJB) (LEFT SIDE MS OF DASH) CAN- VIO/ORG WIRE WHT WIRE WHT/BLU WIRE

2.5L HYBRID 2.5L, 3.0L 3.5L 2.5L, 3.0L 3.5L 3.5L, 2.5L HYBRID BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLU WIRE BLU/GRY WIRE CHT COMPUTER DATA LINES SYSTEM ENGINE COOLING FAN MOTOR (LEFT FRONT OF ENGINE COMPT) EXCEPT 3.5L, 2.5L HYBRID FC-V FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HS CAN+ POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) RED WIRE SIGRTNE WHT WIRE WHT/BLU WIRE YEL WIRE

15 1 25 36 TSS TRS/OSS VPWR OSS TSS/OSS/TR GND 20 19 18 TRS/OSS GND OSS TRS/OSS VPWR 3 2 TSS PWR TSS ACCELERATOR PEDAL POSITION (APP) SENSOR (LEFT SIDE OF DASH) BLK WIRE BLK/VIO WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BOO IN BRAKE PEDAL POSITION SWITCH (LEFT SIDE OF DASH) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE CLOCK SPRING (BEHIND STEERING WHEEL ASSEMBLY) COMPUTER DATA LINES SYSTEM ECTREF ELECTRONIC THROTTLE CONTROL (ETC) MODULE (ON THROTTLE BODY) ETCREF TACM- TACM+ FUSE 2 FUSE 44 FUSE 49 GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN START OR RUN LEFT STEERING WHEEL SWITCH OFF ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) RED WIRE RSM SET- SMART JUNCTION BOX (SJB) TSS GND VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

2 1 3 MIC+ MIC- MIC SHIELD 3.5L 6 SPEED TRANSMISSION (EXCEPT HYBRID) ACCESSORY PROTOCOL INTERFACE MODULE (APIM) (HYBRID: REAR OF CENTER CONSOLE) AUDIO CONTROL MODULE (ACM) (CENTER OF DASH) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) A/C CLUTCH RELAY BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE COMPASS EARLY PRODUCTION LATE PRODUCTION EC DRIVE EC GND EXCEPT HYBRID HYBRID FUSE 41 FUSE 47 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE HOT IN START OR RUN HOT W/ PCM RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM LEFT SIDE EXTERIOR REAR VIEW MIRROR (W/ MEMORY) MIC - MIC IN - MIC SHIELD MICROPHONE (LATE PRODUCTION) MULTIMEDIA INTERIOR MIRROR UNIT NCA WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) REVERSE REVERSE LAMP RELAY RLC RLY OUT RLY OUT SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) START/RUN W/O SYNC WHT WIRE YEL/GRN WIRE

2 1 3 MIC+ MIC- MIC SHIELD 3.5L 6 SPEED TRANSMISSION (EXCEPT HYBRID) ACCESSORY PROTOCOL INTERFACE MODULE (APIM) (HYBRID: REAR OF CENTER CONSOLE) AUDIO CONTROL MODULE (ACM) (CENTER OF DASH) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) A/C CLUTCH RELAY BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE CAMERA PWR COMPASS EARLY PRODUCTION LATE PRODUCTION FRONT DISPLAY INTERFACE MODULE (FDIM) (W/ NAVIGATION) FUSE 41 FUSE 47 FUSION, MILAN GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE HOT W/ ACCESSORY DELAY RELAY ENERGIZED HOT W/ PCM RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM MIC - MIC IN - MIC SHIELD MICROPHONE (LATE PRODUCTION) NBC VIDEO NCA WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) REAR VIEW CAMERA (CENTER OF DECK LID) REAR VIEW CAMERA DISPLAY MIRROR REVERSE REVERSE LAMP RELAY RLC RLY OUT RLY OUT RR CAM + RR CAM SHIELD SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) W/O SYNC WHT WIRE WHT/GRN WIRE YEL/GRN WIRE

A/C CLUTCH RELAY A/C PRESSURE TRANSDUCER AIR CONDITIONING SYSTEM APP 1 APP 2 APP 3 BATTERY JUNCTION BOX (BJB) (LEFT BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BPP BPS BRN WIRE BRN/BLU WIRE BRN/YEL WIRE C VREF SMC PCM CONTROL C-SIGRTN CANVNT FPC ACPT ACCR CASE GND PWR GND 1 PWR GND 2 PWR GND 3 COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM COOLING FANS SYSTEM EVAP CANISTER VENT CONTROL SOLENOID (REAR OF VEHICLE CHASSIS) EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE (RIGHT REAR OF ENGINE COMPT) FC-V FLOOR SHIFTER FTPTREF FPM FUSE FUSE 3 FUSE 46 FUSE 47 FUSE 48 FUSE 49 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/VIO WIRE HARNESS, NEAR BREAKOUT HOT AT ALL TIMES HOT IN START OR RUN SMART JUNCTION FUSE BOX (SJB) (LEFT SIDE OF DASH) HS CAN + HS CAN - EVMV IAT IGNITION KAPWR FEPS SCCS SCCSRTN C SIGRTN MAF MAF MAFRTN IAT FTPT INJPWRM MAFRTN O/D PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) PWR PWR GND REVERSE LAMP RELAY SDC SIDE OF ENGINE COMPT) SMR STARTING/CHARGING SYSTEM TRSW-PN VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR VPWR VPWR WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

BLK WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE CID 2 CID 1 CKP SENSOR - CKP SENSOR + E SIGRTN ETCRTN GEN COM GEN MON GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR HTR 12 HTR 22 POWER STEERING PRESSURE SWITCH (RIGHT REAR OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) PSPT PSPT ETCREF VCT VCT 2 HTR 11 HTR 21 SHDRTN CHT STARTING/CHARGING SYSTEM TACM - INJ 1 INJ 3 INJ 5 VARIABLE CAMSHAFT TIMING (VCT) SOLENOID VALVE 1 (TOP FRONT OF RIGHT VALVE COVER) VARIABLE CAMSHAFT TIMING (VCT) SOLENOID VALVE 2 (TOP FRONT OF LEFT VALVE COVER) VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VRSRTN TACM + INJ 2 INJ 4 INJ 6 WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE