Lincoln MKZ I facelift (2009-2012) computer data lines system Wiring diagrams

ADDRESS ALERT - BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EXCEPT HYBRID GRN WIRE GRY WIRE GRY/ORG WIRE HOT IN START OR RUN FUSE LEFT EXTERIOR MIRROR BLIND SPOT (BLIS)/CROSS TRAFFIC ALERT (CTA) LED LEFT REAR SIDE OBSTACLE DETECTION (SOD) SENSOR (LEFT SIDE OF REAR BUMPER) LEFT SIDE EXTERIOR REAR VIEW MIRROR MS CAN + RIGHT EXTERIOR MIRROR BLIND SPOT (BLIS)/CROSS TRAFFIC ALERT (CTA) LED RIGHT REAR SIDE OBSTACLE DETECTION (SOD) SENSOR RIGHT SIDE EXTERIOR REAR VIEW MIRROR SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) START/RUN VIO/ORG WIRE W/ MEMORY W/O MEMORY WHT WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 MS CAN+ MS CAN- PCBLWCTL PBBLWCTL 25 26 MS CAN + MS CAN - BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/WHT WIRE BLK/YEL 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+ DCBLWCTL DBBLWCTL DCSHSENS DCSHSENSRT DBKSENS DBKSENSRT EARLY PRODUCTION FUSE 12 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HVAC-DATC (CENTER OF DASH) LATE PRODUCTION LEFT FRONT SEAT BACKREST HEATER MAT (DRIVER'S SEAT BACK) LEFT FRONT SEAT CUSHION HEATER MAT (SEAT CUSHION) NCA WIRE ORG/ WIRE PBLWR- PBLWR+ PCSHSENS PCSHSENSRT PBKSENS PBKSENSRT RED WIRE RIGHT FRONT SEAT BACKREST HEATER MAT (RIGHT SIDE OF FRONT PASSENGER'S SEAT BACK) VIO WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

1 2 3 4 5 6 DRV BATT RUN/START PASS BATT DRV HEATER FEED GND PASS HEATER FEED 26 25 MS CAN- MS CAN+ 4 5 PASS HSLO PASS HSHI 7 8 DRIVER HSLO DRIVER HSHI BLK/WHT WIRE BLK/YEL WIRE COMPUTER DATA LINES SYSTEM DRV HI/LO/OFF DRV NTC SENSE DRV LO LED IND DRV HI LED IND DRV HS REQUEST EXCEPT HYBRID FUSE 18 FUSE 35 GRN WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN START OR RUN HVAC-DATC (CENTER OF DASH) LEFT FRONT SEAT BACKREST HEATER MAT (DRIVER'S SEAT BACK) LEFT FRONT SEAT CUSHION HEATER MAT (SEAT CUSHION) NCA WIRE PASS HI REQUEST PASS HI/LO/OFF PASS NTC SENS PASS LO LED IND PASS HI LED IND NTC RETURN RIGHT FRONT SEAT BACKREST HEATER MAT (RIGHT SIDE OF FRONT PASSENGER'S SEAT BACK) SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/ORG WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE

AJAR AJAR DECKLID ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM COMPUTER DATA LINES SYSTEM AUTO DIMMING INTERIOR MIRROR BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/RED WIRE BRAKE FLUID LEVEL SWITCH (LEFT REAR OF ENGINE COMPT) COMPASS COMPASS - COMPASS + HS CAN + HS CAN - COMPUTER DATA LINES SYSTEM DRIVER'S DOOR DRIVER'S DOOR LOCK ACTUATOR DRV DOOR AJAR FRONT CONTROL INTERFACE MODULE (FCIM) (CENTER OF DASH) FUEL TANK UNIT (TOP OF FUEL TANK) FUSE 26 FUSE 27 FUSE 29 FUSION, MILAN GND LOW OIL PRK DETECT GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN START OR RUN IGNITION SWITCH KEY IN IGNITION INFO INSTRUMENT CLUSTER (IC) KEY-IN IGN LEFT REAR DOOR LOCK ACTUATOR (LEFT REAR DOOR) LO BRK FL LOGIC LR DOOR AJAR MESSAGE CENTER SWITCH (EARLY PRODUCTION) MS CAN + MS FEED MS RTN MULTIMEDIA INTERIOR MIRROR UNIT PARK BRAKE SW PARK BRAKE SWITCH (UNDER CENTER CONSOLE) PASS DOOR AJAR PATS TX PATS RX MS CAN + MS CAN - FUEL LVL 2 FUEL LVL 1 MS SW REAR VIEW CAMERA (CENTER OF DECK LID) RESET+ RIGHT FRONT DOOR LOCK ACTUATOR (FRONT PASSENGER'S DOOR) RIGHT REAR DOOR LOCK ACTUATOR (RIGHT REAR DOOR) RR DOOR AJAR RUN/START B+ SECONDARY FUEL SENDER (AWD) (TOP OF FUEL TANK) SET UP SHIFT INTERLOCK SYSTEM SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) TRACTION VIO/GRY WIRE VIO/ORG WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 MIRR VERT POT FEEDBACK MIRR HORZ POT FEEDBACK 1 2 V BATT PWR GND BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/WHT WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DRIVER FRONT SIDE SEAT CONTROL SWITCH DRIVER SEAT MODULE (DSM) (UNDER DRIVER'S SEAT) DRIVER'S DOOR MODULE (FRONT OF DRIVER'S DOOR) EXTERIOR REAR VIEW MIRROR SWITCH FUSE 32 GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT LEFT RIGHT LOGIC MEM 2 MEM 1 MEM RECALL 1 SW MEM RECALL 2 SW MEMORY SET SWITCH MIRR MTR VERT UP MIRR MTR HORZ RT MIRR POT FEED LF UNLOCK LF LOCK MIRR POT RTN MS CAN + OF DASH) RIGHT RIGHT DOWN SMART JUNCTION BOX (SJB) (LEFT SIDE UP DOWN VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT/BRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/VIO WIRE

1 19 7 16 17 24 V BATT MS CAN+ MS CAN- MEM RECALL 1 SW MEM RECALL 2 SW GND AFT BASE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DOWN DRIVER SEAT LUMBAR MOTOR (DRIVER'S SEAT BACK) DRIVER SIDE FRONT SEAT CONTROL SWITCH DRIVER'S DOOR MODULE (FRONT OF DRIVER'S DOOR) FORE/ FRONT GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE LUMBAR MEMORY 1 MEMORY 2 MEMORY MIRROR CIRCUIT MEMORY SET SWITCH OUT REAR RECLINE TILT DOWN TILT UP VIO WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/ORG WIRE

BLK/GRY WIRE BLU/GRN WIRE BLU/WHT WIRE BRN/BLU WIRE CENTER PARKING AID SENSOR (CENTER OF REAR BUMPER) COMPUTER DATA LINES SYSTEM FUSE 35 BOX (SJB) (LEFT SIDE OF DASH) GRN/WHT WIRE GROUND GRY WIRE GRY/ORG WIRE HOT IN RUN OR START IGN PWR MS CAN + NCA WIRE PARKING AID MODULE (PAM) (LEFT REAR OF TRUNK) PARKING AID SPEAKER (LEFT REAR, IN TRUNK) RC SENS REAR SENS GND REAR SENS PWR REAR SOUNDER - RIGHT OUTER PARKING AID SENSOR (OUTER RIGHT SIDE OF REAR BUMPER) ROL SENS ROR SENS SMART JUNCTION SOLID STATE VIO/ORG WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE

2.5L 2.5L, 3.0L 24 23 56 TIP- TIP+ SIG RTN 3 4 6 14 TRANS SHIFT UP TRANS SHIFT DOWN HS CAN - HS CAN + 3.0L 3.5L 5 6 14 START LOCK HS CAN + HS CAN - COMPUTER DATA LINES SYSTEM 59 58 HS CAN+ HS CAN- 6 SPEED TRANSMISSION 7 14 15 PARK DETECT HS CAN - HS CAN + BLK/VIO WIRE BLU/ORG WIRE BLU/RED WIRE BOO BRAKE PEDAL POSITION SWITCH (LEFT SIDE OF DASH) BRN/GRN WIRE BSI (FET) COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FLOOR SHIFTER FUSE FUSE 2 FUSE 5 GND SNS POWER GRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES IGNITION SWITCH INHIBIT INSTRUMENT CLUSTER (IC) LOGIC MS MS CAN CAN OD CANCLE OR TCS PARK SWITCH POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) SHIFT LOCK SOLENOID SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) TIP TIP O/D SWITCH TRANSMISSION TRSW-PN VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE YEL/RED WIRE YEL/VIO WIRE

12 13 MIC OUT + MIC OUT - ACCESSORY PROTOCOL INTERFACE MODULE (APIM) (HYBRID: REAR OF CENTER CONSOLE) AUDIO INPUT JACK AUDIO OUT + AUDIO OUT - MIC IN + MIC IN - BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM EARLY PRODUCTION EARLY PRODUCTION W/ NAVIGATION EARLY PRODUCTION W/ REAR VIEW CAMERA FUSE 13 FUSE 14 GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES HS CAN + HS CAN - LATE PRODUCTION MIC - MIC SHIELD MICROPHONE (EXCEPT HYBRID) MS CAN + MS CAN - MIC IN - MULTIMEDIA INTERIOR MIRROR UNIT NCA WIRE OUT SHIELD OUT SHIELD OUT RIGHT + OUT RIGHT - OUT LEFT + OUT LEFT - 22 23 PWR GND REAR VIEW CAMERA DISPLAY MIRROR RED WIRE SHIELD SHIELD 45 46 47 48 SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) USB USB CABLE USB PORT VBATT 2 3 VIO/GRN WIRE VIO/ORG WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL/GRN WIRE

4 5 11 12 AUDIO IN + AUDIO IN - MIC IN + MIC IN - 9 10 1 2 RF + RF - LF + LF - AUDIO CONTROL MODULE (ACM) (CENTER OF DASH) BLK WIRE BLK/VIO WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BRN/RED WIRE BRN/WHT WIRE CLOCKSPRING (BEHIND STEERING WHEEL ASSEMBLY) COMPUTER DATA LINES SYSTEM GRN/BRN WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/YEL WIRE MEDIA MS CAN + PHONE REVERS RIGHT STEERING WHEEL SWITCH SEEK VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VOICE VOL (-) W/ NAVIGATION W/O NAVIGATION WHT/VIO WIRE YEL/GRN WIRE