Ford Focus RS III (2016-2018) computer data lines system Wiring diagrams

ANTI-LOCK BRAKE SYSTEM (ABS) MODULE BATTERY JUNCTION BOX (BJB) BLK WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BST PWM BST PWR COMPUTER DATA LINES SYSTEM EV HS CAN - FUSE 19 FUSE 7 FUSE 8 GRN/BRN WIRE GRN/ORG WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LF SENSOR HI LF SENSOR LO LR SENSOR HI LR SENSOR LO MP GND MP SENSE MP SIG MS CAN + NCA WIRE PAS GND PAS SIG 1 PAS SIG 2 23 24 PAS SENSE RED WIRE RF SENSOR HI RF SENSOR LO RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RR SENSOR HI RR SENSOR LO VAC PUMP VAC PUMP MON VAC SENSOR GND VAC SENSOR PWR VAC SENSOR SIG VACRC VBATT VIO WIRE VIO/GRY WIRE VIO/ORG WIRE VPWR WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BPP BPS BRAKE BOOSTER SOLENOID BRAKE BOOSTER TRAVEL SENSOR BRAKE BOOSTER VACUUM SENSOR BRAKE FLUID LEVEL SWITCH BRAKE PEDAL POSITION SWITCH BRK FLUID BRN/BLU WIRE BRN/VIO WIRE BST PWM BST PWR COMPUTER DATA LINES SYSTEM EV HS CAN - FUSE 11 FUSE 21 FUSE 28 FUSE 48 FUSE 72 GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HS CAN+ LEVEL SW MICRO - NCA WIRE PARK BRK PARKING BRAKE SWITCH POWERTRAIN CONTROL MODULE (PCM) PWR GND RESTRAINTS CONTROL MODULE (RCM) SASM SPLY STEERING ANGLE SENSOR STEERING ANGLE SENSOR MODULE (SASM) STOP LP SW VAC PUMP VACRC VACUUM PUMP CUT-OFF RELAY VACUUM PUMP MOTOR VACUUM PUMP RELAY VBATT VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/ORG WIRE

ANTI-LOCK BRAKE SYSTEM (ABS) MODULE BLK WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRAKE FLUID LEVEL SW BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM ESP OFF SW GRN/ORG WIRE GRN/RED WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LF SENS HI LF SENS LO LR SENS HI LR SENS LO MICRO - MS CAN + NCA WIRE PARK BRAKE SW PARKING BRAKE SWITCH RED WIRE RF SENS HI RF SENS LO RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RR SENS HI RR SENS LO RS EXCEPT RS STOP LIGHT (RIGHT SIDE OF DASH) SW VBATT VIO WIRE VIO/ORG WIRE VPWR WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/RED WIRE

1.0L TURBO EXCEPT 1.0L TURBO 1.0L TURBO, 2.0L, 2.3L TURBO 2.0L 2.0L TURBO BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/WHT WIRE BPP BOD BPS BRK DIAG BRAKE FLUID LEVEL SWITCH BRAKE PEDAL POSITION (BPP) SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM EXCEPT RS EXCEPT RS RS FUSE 19 FUSE 21 FUSE 7 FUSE 8 GRN/RED WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HS CAN+ INSTRUMENT PANEL CONSOLE SWITCH ASSEMBLY POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF TRANSMISSION) RED WIRE STEERING ANGLE SENSOR STEERING ANGLE SENSOR MODULE (SASM) STEERING COLUMN ASSEMBLY VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE YEL/RED WIRE

AJAR BLK WIRE BLU/GRY WIRE BODY CONTROL MODULE (BCM) BRAKE SW BRK FLUID BRN WIRE CLOCK- SPRING COMPUTER DATA LINES SYSTEM DISP SIGNAL DISP TRIP GND DOWN FUSE 69 GRN WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HS CAN+ I CAN - INSTRUMENT PANEL CLUSTER (IPC) LEFT LEFT UPPER STEERING WHEEL SWITCH LF DOOR LIFTGATE LR DOOR LT BLU WIRE LVL SW MICRO - MS CAN + NCA WIRE ORG/ WIRE PARK PARKING BRAKE SWITCH PRK DETECT RF DOOR RIGHT RIGHT UPPER STEERING WHEEL SWITCH RR DOOR SHIFT INTERLOCK SYSTEM STEERING ANGLE SENSOR MODULE (SASM) TRIP SIG V BATT VIO WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE YEL WIRE YEL/ORG WIRE

AAT AMBIENT AIR TEMPERATURE (AAT) SENSOR BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BRN WIRE BRAKE FLUID LEVEL SWITCH COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE (DDM) EV HS CAN - GRN WIRE GRN/VIO WIRE GRY/VIO WIRE LEFT FRONT DOOR LATCH LEFT REAR DOOR LATCH LEFT REAR DOOR MODULE LIFTGATE/ DECKLID LATCH ASSEMBLY MS CAN + NCA WIRE PASSENGER DOOR MODULE (PDM) POWER WINDOWS SYSTEM POWERTRAIN CONTROL MODULE (PCM) RIGHT FRONT DOOR LATCH RIGHT REAR DOOR LATCH RIGHT REAR DOOR MODULE RTN SIGRTN VIO WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/GRN WIRE

2.0L TURBO, 2.3L TURBO AJAR BLK WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRAKE FLUID LEVEL SWITCH BRAKE SW BRK FLUID BRN WIRE CLOCK- SPRING COMPUTER DATA LINES SYSTEM CRANK DETECT DISP SIGNAL DISP TRIP GND DOWN EXCEPT RS FP LVL FUEL PUMP (FP) ASSEMBLY FUSE 69 FUSE 78 GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HS CAN+ I CAN - IGN SW IGNITION SWITCH ILLUM INFORMATION CENTER MODULE (ICM) INSTRUMENT PANEL CLUSTER (IPC) KEY IN KEY IN IGNITION LEFT LEFT UPPER STEERING WHEEL SWITCH LF DOOR LR DOOR LT BLU WIRE LVL SW MICRO - MS CAN + NCA WIRE ORG/ WIRE PARK PARKING BRAKE SWITCH POWER DISTRIBUTION SYSTEM PREMIUM AUDIO PRK DETECT RF DOOR RIGHT RIGHT UPPER STEERING WHEEL SWITCH RR DOOR S253 (2.0L TURBO, 2.3L TURBO) SENSOR SHIFT INTERLOCK SYSTEM STEERING ANGLE SENSOR MODULE (SASM) STEERING COLUMN ASSEMBLY TRIP SIG V BATT VIO WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE W/O INTELLIGENT ACCESS WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE YEL WIRE YEL/VIO WIRE

2.0L 2.0L TURBO BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU/BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE (DDM) GRN WIRE GRN/VIO WIRE GRY/VIO WIRE HS CAN+ LEFT FRONT DOOR LATCH LEFT REAR DOOR LATCH LEFT REAR DOOR MODULE MS CAN + OIL PRESSURE SWITCH OPS (OR EOP) PASSENGER DOOR MODULE (PDM) POWER WINDOWS SYSTEM POWERTRAIN CONTROL MODULE (PCM) RIGHT FRONT DOOR LATCH RIGHT REAR DOOR LATCH RIGHT REAR DOOR MODULE RTN W/O DOOR MODULES W/ DOOR MODULES RS EXCEPT RS WHT WIRE WHT/BLU WIRE YEL WIRE

AMBER IND BLK WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/VIO WIRE CASE GND COLLAPSIBLE STEERING COLUMN MODULE COMPUTER DATA LINES SYSTEM DEPLOY STEERING COLUMN FEED DEPLOY STEERING COLUMN RTN DRIVER LOWER AIR BAG MODULE DRV AIR BAG 1 FEED DRV AIR BAG 1 RTN DRV AIR BAG 2 FEED DRV AIR BAG 2 RTN DRV FRT CR SENS FEED DRV FRT CR SENS RTN DRV KNEE AIR FEED DRV KNEE AIR RTN ENS FUSE 86 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/YEL WIRE HOT W/ IGNITION RELAY ENERGIZED HS CAN+ LEFT FRONT IMPACT SEVERITY SENSOR MICRO - NCA WIRE PAD IND PAD IND OFF PAD IND ON PASS AIR BAG 1 FEED PASS AIR BAG 1 RTN PASS AIR BAG 2 FEED PASS AIR BAG 2 RTN PASS FRT CR SENS FEED PASS FRT CR SENS RTN PASSENGER AIR BAG CANISTER VENT PASSENGER AIR BAG DEACTIVATION (PAD) INDICATOR RESTRAINTS CONTROL MODULE (RCM) RIGHT FRONT IMPACT SEVERITY SENSOR RUN/START SHORTING BAR SHORTING BAR SHORTING BAR STAGE 1 STAGE 2 VIO/BRN WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE

BLK WIRE BLU WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BTS SIG BTS VREF BUCKLE SW BUCKLE SWITCH COMPUTER DATA LINES SYSTEM DRIVER SAFETY BELT ANCHOR PRETENSIONER DRIVER SAFETY BELT RETRACTOR PRETENSIONER DRV ANCHOR PRETENSIONER + DRV CANOPY FEED DRV CANOPY RTN DRV RETRAC PRETENSIONER + DRV SEAT BUCKLE SW DRV SIDE AIR FEED DRV SIDE AIR RTN DRV SIDE IMPACT SENS FEED DRV SIDE IMPACT SENS RTN ENS GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HS CAN+ INPUT INSTRUMENT PANEL CLUSTER (IPC) MS CAN + NCA WIRE PASS ADAPTIVE LOAD LIMITER FEED PASS ADAPTIVE LOAD LIMITER RTN PASS ANCHOR PRETENSIONER - PASS CANOPY FEED PASS CANOPY RTN PASS RETRAC PRETENSIONER - PASS SEAT BUCKLE SW PASS SEAT TRACK POS SENS PASS SIDE AIR FEED PASS SIDE AIR RTN PASS SIDE IMPACT SENS FEED PASS SIDE IMPACT SENS RTN PASSENGER SAFETY BELT ANCHOR PRETENSIONER PASSENGER SAFETY BELT BUCKLE PASSENGER SAFETY BELT LOAD LIMITING RETRACTOR PASSENGER SAFETY BELT RETRACTOR PRETENSIONER PASSENGER SEAT POSITION SENSOR RESTRAINTS CONTROL MODULE (RCM) RIGHT SIDE AIR CURTAIN MODULE RTN SHORTING BAR VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/BLU WIRE YEL/ORG WIRE YEL/VIO WIRE