Ford Focus III (2011-2015) nca Wiring diagrams

1 5 7 V BATT LIN GND 13 14 7 GND RTN ILLUM 16 4 RTN ILLUM BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER RIGHT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK/ HAZARD SWITCH DRIVER SIDE SEAT HEATER SWITCH FLOOR SHIFTER ILLUMINATION FRONT INTERIOR/ MAP LAMPS ASSEMBLY FUSE 24 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/VIO WIRE HEADLAMP SWITCH HIGH CURRENT HOT AT ALL TIMES HS CAN+ ILLUM IP SW ILLUM LEFT LOWER STEERING WHEEL LEFT REAR DOOR MODULE LEFT REAR WINDOW CONTROL SWITCH LEFT UPPER STEERING WHEEL SWITCH LIN LOGIC GND MEGA FUSE 4 MEGA FUSE 9 MICRO - NCA WIRE ORG/ WIRE OVERHEAD CONSOLE SWITCH ASSEMBLY PASSENGER AIR BAG DEACTIVATION (PAD) INDICATOR/ DEFROST SWITCH PASSENGER DOOR MODULE (PDM) PASSENGER SIDE SEAT HEATER PASSENGER SIDE WINDOW CONTROL SWITCH PWR GND REAR DOME LAMP RED WIRE RIGHT LOWER STEERING WHEEL SWITCH RIGHT REAR DOOR MODULE RIGHT REAR WINDOW CONTROL SWITCH RIGHT UPPER STEERING WHEEL SWITCH START/STOP SWITCH STEERING ANGLE SENSOR MODULE SWITCH SWITCH (W/ HEATED SEATS) SWITCH ILLUM. VBATT VIO WIRE VIO/RED WIRE W/ HEATED SEATS WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE

ACTIVE PARK ASSIST SWITCH BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/GRN WIRE CLOCKSPRING COMPUTER DATA LINES SYSTEM DOOR LOCK/ HAZARD SWITCH (SYNC GEN 2) DRIVER SIDE SEAT HEATER SWITCH EMTC HVAC MODULE FLOOR SHIFTER ILLUMINATION FUSE 23 GND ILLUM GRN WIRE GRN/VIO WIRE HEADLAMP SWITCH HIGH CURRENT BATTERY JUNCTION BOX HOT AT ALL TIMES HS CAN+ ILLUM ILLUM (NOT USED) INFORMATION CENTER MODULE (ICM) INTERFACE MODULE (FCIM)) IP SW ILLUM LEFT FRONT INTERIOR/ MAP LAMPS ASSEMBLY (W/ ROOF OPENING PANEL) LEFT LOWER STEERING WHEEL SWITCH LEFT UPPER STEERING WHEEL SWITCH LIN LOGIC GND MANUAL A/C MEGA FUSE 4 MEGA FUSE 9 MICRO - NCA WIRE ORG/ WIRE OVERHEAD CONSOLE SWITCH ASSEMBLY PASSENGER AIRBAG DEACTIVATION (PAD) INDICATOR/ DEFROST SWITCH PASSENGER SIDE SEAT HEATER SWITCH PWR GND REAR DOME LAMP (W/ ROOF OPENING PANEL) RED WIRE RIGHT FRONT INTERIOR/ MAP LAMPS ASSEMBLY (W/ ROOF OPENING PANEL) RIGHT LOWER STEERING WHEEL RIGHT UPPER STEERING WHEEL SWITCH START/STOP SWITCH (W/ INTELLIGENT ACCESS) STEERING ANGLE SENSOR MODULE (SASM) STEERING COLUMN ASSEMBLY SWITCH SWITCH ILLUM. TRACTION CONTROL SWITCH V BATT VBATT W/ ROOF OPENING PANEL W/ SONY SOUND W/O SONY SOUND W/O ROOF OPENING PANEL WHT WIRE WHT/ BLK WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE

4 5 6 7 8 9 10 11 12 SHIELD AUX AUDIO L+ AUX AUDIO L- 6 5 4 3 2 1 GND ACCESSORY PROTOCOL INTERFACE MODULE AUX AUDIO R+ AUX AUDIO R- AUX VIDEO+ AUX VIDEO- SHIELD PWR GND MEDIA GND AUX VIDEO- MEDIA GND AUX AUDIO R+ AUX AUDIO R- USB BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM GLOBAL POSITIONING SYSTEM MODULE GRN WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES BODY CONTROL FUSE 67 MODULE (LOWER RIGHT SIDE OF DASH) I CAN + I CAN - SHIELD SHIELD STEREO L + STEREO L - STEREO R + STEREO R - MEDIA HUB MIC + MIC - MICROPHONE (CENTER FRONT OF ROOF) MS CAN - MS CAN + VBATT NAVIGATION SYSTEM COMPUTER DATA LINES SYSTEM NCA WIRE REMOTE + REMOTE - SDL + SDL - HS CAN + HS CAN - USB SHIELD AUX AUDIO L+ AUX AUDIO L- MIC + MIC - VIDEO + VIDEO - MS CAN + MS CAN - SHIELD AUX VIDEO+ SYNC ALERT+ SYNC ALERT- USB CABLE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

14 15 13 I CAN + I CAN - GND 2 1 ANTENNA PWR BATT ANTENNA AUDIO CONTROL MODULE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER RIGHT SIDE OF DASH) BRN/RED WIRE BRN/WHT WIRE CLOCKSPRING (TOP OF STEERING COLUMN) COAXIAL CABLE COAXIAL CABLE COMPUTER DATA LINES SYSTEM FRONT CONTROLS INTERFACE MODULE FUSE 79 GRN WIRE GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES I CAN + VBATT I CAN - GND NCA WIRE RIGHT LOWER STEERING WHEEL SWITCH SDARS AM/FM SEEK STATE SOLID VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VOICE/ MUTE SEEK- VOL VOL YEL/ORG WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 BATT ANTENNA PWR ALERT - ANTENNA AUDIO CONTROL MODULE (CENTER OF DASH) AUDIO INPUT JACK BLK WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COAXIAL CABLE COAXIAL CABLE COAXIAL CABLE COAXIAL CABLE SDARS AM/FM COMPUTER DATA LINES SYSTEM CONTROL MODULE DISPLAY GRN/ORG WIRE GRN/VIO WIRE GRY/ORG WIRE I CAN - INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT SPEAKER LEFT FRONT TWEETER LEFT REAR SPEAKER LR SPKR - LF SPKR - RF SPKR - RR SPKR - LR SPKR - LF SPKR - RF SPKR - RR SPKR - GND I CAN + I CAN - NCA WIRE RIGHT FRONT SPEAKER RIGHT FRONT TWEETER RIGHT REAR SPEAKER SDL - SHIELD SIG STARTING/ CHARGING SYSTEM STATE SOLID STEERING ANGLE SENSOR MODULE (SASM) (STEERING COLUMN ASSEMBLY) STEREO L- STEREO R- STEREO SHIELD SYNC RADIO CIRCUIT TRIP GND DISPLAY/ VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE W/ SATELLITE RADIO W/ SYNC GEN 1 W/O SATELLITE RADIO WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL/ORG WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 VBATT 1 2 3 4 5 6 7 8 SIG SW LCK SW IND ILLUM 1 5 4 14 VBATT HS CAN - HS CAN + PWR GND 6 5 4 3 2 1 GND 7 8 24 HS CAN+ HS CAN- AUDIO ANTI- THEFT SW ACCESSORY PROTOCOL INTERFACE MODULE (CENTER OF DASH) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE BODY CONTROL MODULE (BCM) BRN WIRE BRN/RED WIRE BRN/YEL WIRE CLOCKSPRING COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM NAVIGATION SYSTEM CPLXX DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM FRONT CONTROL/ DISPLAY INTERFACE MODULE (CENTER OF DASH) FRONT CONTROLS INTERFACE MODULE (CENTER OF DASH) FUSE 67 FUSE 72 FUSE 79 GLOBAL POSITIONING SYSTEM MODULE GND LCK SW IND LIN VBATT GRN WIRE GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES I CAN+ I CAN- VIDEO + AUDIO REMOTE + LIN GND AUDIO REMOTE - GND LEFT UPPER STEERING WHEEL SWITCH LT BLU WIRE MS CAN - MS CAN + VBATT NAVIGATION SYSTEM NCA WIRE ORG/ WIRE RED BRN/ WIRE RIGHT LOWER STEERING WHEEL SWITCH RIGHT UPPER STEERING WHEEL SWITCH SEEK STEERING ANGLE SENSOR MODULE STEERING COLUMN ASSEMBLY UP LEFT DOWN RIGHT USB USB PORT USB VBATT HS CAN + HS CAN - PWR GND 1 53 54 37 VIDEO+ VIO WIRE VIO/GRY WIRE VIO/ORG WIRE VOICE/ MUTE SEEK- VOL (-) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SUBW 1+ SUBW 2+ 2.0L 2.0L TURBO 21 22 23 24 LR SPKR + LF SPKR + RF SPKR + RR SPKR + ANTENNA AUDIO CONTROL MODULE (CENTER OF DASH) AUDIO DIGITAL SIGNAL PROCESSING MODULE (LEFT LUGGAGE COMPT FLOOR) AUDIO INPUT JACK BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COAXIAL CABLE COAXIAL CABLE COAXIAL CABLE SDARS AM/FM BATT ANTENNA PWR COMPUTER DATA LINES SYSTEM GND GND GND I CAN + I CAN - GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES REAR JUNCTION BOX (LEFT REAR CORNER OF VEHICLE) FUSE 23 I CAN - LR SPKR - INSTRUMENT PANEL SPEAKER LEFT FRONT LEFT FRONT SPEAKER TWEETER LEFT REAR TWEETER LEFT REAR SPEAKER LF SPKR LR SPKR - LF SPKR - RF SPKR - RR SPKR - NCA WIRE ORG YEL/ WIRE RF SPKR RF SPKR + RF TWEETER + RR SPKR + IP SPKR - LF SPKR - LF TWEETER - LR SPKR - RF SPKR - RF TWEETER - RR SPKR - RIGHT FRONT SPEAKER RIGHT FRONT TWEETER RIGHT REAR TWEETER RIGHT REAR SPEAKER RR SPKR - SYNC ALERT- SHIELD SOLID STATE STARTING/ CHARGING SYSTEM STEREO SHIELD SUBW 1- SUBW 2- SUBWOOFER V BATT V BATT VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE W/ SATELLITE RADIO W/O SATELLITE RADIO WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/ORG WIRE YEL/VIO WIRE

1 2 3 4 SIG SW LCK SW IND ILLUM 1 5 4 14 VBATT HS CAN - HS CAN + PWR GND 21 4 3 SHIELD SYNC ALERT- SYNC ALERT+ 4 5 I CAN - I CAN + 5 6 8 7 GND LCK SW IND VBATT LIN 6 5 4 3 2 1 GND 8 4 5 LIN I CAN + I CAN - ACCESSORY PROTOCOL INTERFACE MODULE (CENTER OF DASH) ALERT - AUDIO REMOTE- BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CLOCKSPRING COMPUTER DATA LINES SYSTEM CPLXX DISPLAY SIG + DISPLAY/ TRIP GND DOOR LOCKS SYSTEM DOWN ENABLE EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM FRONT CONTROL/DISPLAY INTERFACE MODULE(FCDIM) FUSE 67 FUSE 72 FUSE 79 GLOBAL POSITIONING SYSTEM MODULE GRN WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LEFT UPPER STEERING WHEEL SWITCH LT BLU WIRE MEDIA HUB MS CAN - MS CAN + VBATT NCA WIRE ORG/ WIRE PWR GND RIGHT LOWER STEERING WHEEL SWITCH RIGHT UPPER STEERING WHEEL SWITCH SDL - SEEK- MODE STEERING ANGLE SENSOR MODULE STEERING COLUMN ASSEMBLY STEREO L+ STEREO R+ SYNC RADIO CIRCUIT USB USB VBATT HS CAN + HS CAN - 1 53 54 VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VOICE/ START 1 START 2 MUTE VOL - VOL + SEEK + W/ SYNC GEN 1 WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/ORG WIRE YEL/VIO WIRE

1 2 3 4 5 6 GND MS CAN + MS CAN - VPWR ACCESSORY PROTOCOL INTERFACE MODULE BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 29 GRN WIRE GRY/ORG WIRE HOT W/ ACC RELAY ENERGIZED IMAGE PROCESSING MODULE B (BEHIND RIGHT QUARTERPANEL) LIN NCA WIRE PWR REAR JUNCTION BOX (RJB) (LEFT REAR CORNER OF VEHICLE) SHIELD VIDEO CAMERA (CENTER OF LIFTGATE) VIDEO+ VIO/ORG WIRE VPWR WHT WIRE WHT/BLU WIRE

1 2 3 4 5 6 GND MS CAN + MS CAN - VPWR 4 DOOR 5 DOOR BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EXCEPT SYNC GEN 2 FUSE 29 GRN WIRE GRY/ORG WIRE HOT W/ ACCESSORY RELAY ENERGIZED IMAGE PROCESSING MODULE B (RIGHT REAR QUARTERPANEL) LIN NCA WIRE PWR REAR JUNCTION BOX (RJB) (LEFT REAR CORNER OF VEHICLE) SHIELD SYNC GEN 2 VIDEO CAMERA VIDEO+ VIO/ORG WIRE WHT WIRE WHT/BLU WIRE