Subaru WRX STI VA facelift (2016-2021) body integrated unit Wiring diagrams

& RECEIVER 2.0L TURBO ABS IND. AUDIO (W/O NAVIGATION) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BODY INTEGRATED UNIT BRAKE FLUID LEVEL SWITCH BRN WIRE CAN TRANSCEIVER, RECEIVER CIRCUIT COMBINATION METER COMPUTER DATA LINES SYSTEM CONSTANT DETECTING DRIVER CIRCUIT FUSE 1 FUSE 8 FUSE, RELAY BOX (F/B) GB-3 GB-4 GB-7 GRN WIRE GRY WIRE HILL START ASSIST OFF/ HILL START ASSIST WARNING IND HOT AT ALL TIMES LT GRN/RED WIRE MAIN FUSE BOX (M/B) MFD MICROCOMPUTER NAVIGATION UNIT (W/ NAVIGATION) ORG/ WIRE PARKING BRAKE SWITCH PARKING BRAKE/BRAKE FLUID LEVEL IND PARKING BRAKE/BRAKE FLUID LEVEL/ BRAKE VACUUM PUMP IND POWER DISTRIBUTION SYSTEM POWER SUPPLY CIRCUIT RED WIRE RED/YEL WIRE SBF-1 FUSE STEERING ANGLE SENSOR TFT TRANSCEIVER/ VDC OFF IND VDC OFF SWITCH VDC TRACTION MODE IND VDC WARNING/ VDC OPERATION IND VIO WIRE VOLTAGE W/ 6.2 INCH DISPLAY W/ 7 INCH DISPLAY WHT WIRE WHT/RED WIRE

A/C CONTROL PANEL AIR MIX DOOR ACTUATOR BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLOWER MOTOR BLOWER MOTOR RELAY BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BODY INTEGRATED UNIT BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM EVAPORATOR SENSOR FUSE 2 FUSE 22 FUSE 26 FUSE 27 FUSE 28 FUSE 31 FUSE 7 FUSE, RELAY BOX (F/B) GB-3 GB-8 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IN-VEHICLE SENSOR INTAKE DOOR ACTUATOR LEFT AIR MIX DOOR ACTUATOR LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE MODE DOOR ACTUATOR ORG/BLK WIRE PNK WIRE PNK/BLK WIRE POWER TRANSISTOR PRESSURE SWITCH RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT AIR MIX DOOR ACTUATOR SUNLOAD SENSOR VIO WIRE VIO/YEL WIRE W/ L/R INDEPENDENT AIR CONDITIONER W/O L/R INDEPENDENT AIR CONDITIONER WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

2.5L TURBO 2.0L TURBO W/O BSD/RCTA W/ BSD/RCTA A/C CONTROL PANEL AIR BAG CONTROL MODULE AUTO HEADLIGHT BEAM LEVELER CONTROL MODULE BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BODY INTEGRATED UNIT BRN WIRE COMBINATION METER DATA COMMUNICATION MODULE DATA LINK CONNECTOR DCCD CONTROL MODULE ENGINE CONTROL MODULE EYESIGHT ASSIST MONITOR FUSE 13 FUSE 4 FUSE, RELAY BOX (F/B) GB-4 GE-2 (TOP CENTER OF ENGINE) GE-3 (2.5L TURBO) GE-1 (2.0L TURBO) GRN WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG 2 RELAY ENERGIZED IMPACT SENSOR KEYLESS ACCESS CONTROL MODULE LEFT RADAR SENSOR (MASTER) LT BLU WIRE LT GRN WIRE MAIN FUSE BOX (M/B) MFD PNK/BLK WIRE POWER STEERING CONTROL MODULE (IF EQUIPPED) (RIGHT REAR OF ENGINE COMPT) RAB CONTROL MODULE RED WIRE RED/BLU WIRE REMOTE ENGINE START CONTROL MODULE STEERING ANGLE SENSOR (TOP OF STEERING COLUMN) STEREO CAMERA (W/ EYESIGHT) (BASE OF INTERIOR REAR VIEW MIRROR) TRANSMISSION CONTROL MODULE (CVT) (LEFT END OF DASH) VDC CONTROL MODULE VIO WIRE W/ BSD/RCTA W/ EYESIGHT W/O EYESIGHT W/O REVERSE AUTOMATIC BRAKING WHT WIRE YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLU WIRE BLU/RED WIRE BODY INTEGRATED UNIT FUSE 8 FUSE 9 GB-1 GB-7 HORN RELAY HORN SWITCH HOT AT ALL TIMES MAIN FUSE BOX (M/B) NCA WIRE RED WIRE RED/BLU WIRE ROLL CONNECTOR

A/C CONTROL PANEL BLK WIRE BLU WIRE BODY INTEGRATED UNIT COMPUTER DATA LINES SYSTEM FUSE 10 FUSE 22 FUSE, RELAY BOX (F/B) GB-10 GB-4 GB-8 GRN WIRE GRN/ORG WIRE HEATER HOT AT ALL TIMES HOT IN ON OR START LEFT OUTER MIRROR ASSEMBLY MAIN FUSE BOX (M/B) MAIN SBF FUSE MIRROR ORG/ WIRE REAR DEFOGGER REAR DEFOGGER RELAY REAR DEFOGGER SWITCH RED WIRE RED/BLU WIRE RIGHT OUTER MIRROR ASSEMBLY VIO WIRE

2.0L TURBO AUDIO BLK/BLU WIRE BLK/WHT WIRE BLOWER MOTOR RELAY BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BODY INTEGRATED UNIT DATA COMMUNICATION MODULE FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 5) FRONT FOG LIGHT RELAY FRONT POWER WINDOW SUB SWITCH FUSE FUSE 1 FUSE 10 FUSE 15 FUSE 17 FUSE 27 FUSE 28 FUSE 29 FUSE 3 FUSE 8 FUSE 9 FUSE HOLDER FUSE, RELAY BOX (F/B) GRN WIRE GRN/WHT WIRE IMMOBILIZER ANTENNA KEYLESS ENTRY CONTROL MODULE LEFT POWER SEAT LEFT POWER SEAT SWITCH LEFT VANITY MIRROR LIGHT LUMBAR SWITCH MAIN FUSE BOX (M/B) MFD N/A NAVIGATION UNIT NCA WIRE PNK WIRE POWER WINDOW CIRCUIT BREAKER POWER WINDOW MAIN SWITCH POWER WINDOW RELAY RED WIRE RIGHT VANITY MIRROR LIGHT ROOM LIGHT SEAT HEATER RELAY SPOT MAP LIGHT STOP LIGHT, BRAKE SWITCH SUNROOF UNIT TPMS, KEYLESS ENTRY CONTROL MODULE TRUNK ROOM LIGHT W/ EYESIGHT W/ NAVIGATION W/ SUNROOF W/ TPMS W/O AMPLIFIER W/ AMPLIFIER W/ TPMS W/O TPMS W/O EYESIGHT W/O NAVIGATION W/O SUNROOF W/O TPMS WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE WIPER DEICER RELAY

A/C CONTROL PANEL AUDIO AVH SWITCH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BODY INTEGRATED UNIT BSD/RCTA OFF SWITCH CVT EPB CONTROL SWITCH FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 5) FRONT FOG LIGHT RELAY FUSE 14 FUSE 16 FUSE, RELAY BOX (F/B) GLOVE BOX ILLUMINATION LIGHT GRN WIRE HAZARD SWITCH ILLUMINATION CONTROL SWITCH LEFT FRONT COMBINATION LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR COMBINATION LIGHT MFD SWITCH MULTI SELECT SWITCH (DCCD) NAVIGATION UNIT NCA WIRE OP CONNECTOR (FOG LIGHT SWITCH) POCKET LIGHT RED WIRE REMOTE CONTROL MIRROR SWITCH RIGHT FRONT COMBINATION LIGHT RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT ROLL CONNECTOR SATELLITE SWITCH ILLUMINATION LIGHT SEAT HEATER SWITCH SELECT LEVER ILLUMINATION SPOT MAP LIGHT STEERING SWITCH ILLUMINATION LIGHT TAIL, ILLUMINATION RELAY TELEMATICS BUTTON TRUNK LID OPENER SWITCH VDC OFF SWITCH VIO WIRE W/ EYESIGHT WHT WIRE YEL/BLK WIRE

2.0L TURBO 2.0L TURBO W/ 6.2 INCH DISPLAY W/ 7 INCH DISPLAY W/ SEAT HEATER W/O SEAT HEATER A/C CONTROL PANEL AUDIO AVH SWITCH BATTERY SENSOR BLK WIRE BLK/BLU WIRE BLU/BLK WIRE BODY INTEGRATED UNIT BRAKE PUMP FUSE BRAKE PUMP RELAY BRN WIRE BSD/RCTA OFF SWITCH DATA COMMUNICATION MODULE DATA LINK CONNECTOR DCCD CONTROL MODULE DCCD RELAY ENGINE CONTROL MODULE EPB CONTROL SWITCH FROM FUSE 16 (DIAGRAM 2 OF 6) FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 6) FROM SBF 7 FUSE (DIAGRAM 1 OF 6) FROM SBF 8 FUSE (DIAGRAM 1 OF 6) FUEL INJECTOR RELAY FUEL PUMP RELAY FUSE FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE HOLDER FUSE, RELAY BOX (F/B) GLOVE BOX ILLUMINATION LIGHT GRN WIRE HAZARD SWITCH ILLUMINATION CONTROL SWITCH MAIN FUSE BOX (M/B) MFD SWITCH MULTI SELECT SWITCH (DCCD) NAVIGATION UNIT OP CONNECTOR (FOG LIGHT SWITCH) POCKET LIGHT REMOTE CONTROL MIRROR SWITCH SEAT HEATER SWITCH SECONDARY AIR COMBINATION VALVE RELAY 1 SECONDARY AIR COMBINATION VALVE RELAY 2 SECONDARY AIR PUMP RELAY TRANSMISSION CONTROL MODULE TRUNK OPENER SWITCH TURN SIGNAL LIGHT, HAZARD LIGHT MODULE VDC OFF SWITCH VIO WIRE W/O NAVIGATION W/ NAVIGATION 2.5L TURBO WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER RELAY YEL WIRE YEL/BLK WIRE YEL/RED WIRE

A/C CONTROL PANEL BLK WIRE BLU WIRE BLU/BLK WIRE BODY INTEGRATED UNIT COMPUTER DATA LINES SYSTEM FUSE 4 FUSE 7 FUSE 9 FUSE, RELAY BOX (F/B) GB-6 GB-8 GRN WIRE HOT AT ALL TIMES RED WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT END OF DASH) WHT WIRE WIPER DEICER WIPER DEICER RELAY

2.0L TURBO BLK WIRE BLK/BLU WIRE BLU WIRE BODY INTEGRATED UNIT BRN WIRE COMBINATION METER COMBINATION SWITCH FRONT WASHER MOTOR FRONT WASHER SWITCH FRONT WIPER MOTOR FRONT WIPER SWITCH FUSE FUSE 2 FUSE 26 FUSE, RELAY BOX (F/B) GB-3 GB-7 GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START MAIN FUSE BOX (M/B) MAIN SBF FUSE MICROCOMPUTER MIST NCA WIRE OFF OFF LO INT OFF LO INT INT PC BOARD RED/BLU WIRE SBF-6 FUSE WASHER FLUID LEVEL SENSOR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER RELAY YEL WIRE