Subaru BRZ ZC (2012-2016) main body ecu (left end of dash) Wiring diagrams

+BS CANH ABS 1 FUSE ABS 2 FUSE ACC 1 BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE CAN L COMPUTER DATA LINES SYSTEM ECU- IG 1 FUSE ENGINE ROOM R/B, J/B (RIGHT FRONT OF ENGINE COMPT) FR+ RR+ RL- FL+ GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE OF DASH) ORG/ WIRE PARKING BRAKE SWITCH (BASE OF PARKING BRAKE LEVER) PATTERN SELECT SWITCH ASSEMBLY PNK WIRE PNK/GRN WIRE RADIO FUSE FUSE RADIO RECEIVER ASSEMBLY RED WIRE RED/WHT WIRE RIGHT END OF DASH) RR- STP RL+ FL- STEERING SENSOR (TOP OF STEERING COLUMN) STOP VSC (VDC) CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) VSC OFF SWITCH VSC SPORT SWITCH WHT WIRE WHT/BLU WIRE WHT/GRN WIRE

13 14 15 CLTE CLTS CLTB 13 14 CANL CANH PNK WIRE 15 16 17 18 TPDR TPO TE 2 3 PSW 2 3 TSD REAR TPPA WINDOW DEFOGGER 5 6 7 8 SWITCH TR SG 3 4 6 1 CLTB CLTS CLTE TSD A/C AMPLIFIER ASSEMBLY ACP AIF AIR AMHPA 12 13 AMCPA AMHDR AMCDR AOD AOF AUTOMATIC LIGHT CONTROL SENSOR (TOP RIGHT SIDE OF DASH) BLK WIRE BLK/BLU WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/WHT WIRE COMPRESSOR W/ MAGNETIC CLUTCH (TOP LEFT FRONT OF ENGINE) COMPUTER DATA LINES SYSTEM COOLER THERMISTOR (ROOM TEMPERATURE SENSOR) (LOWER LEFT SIDE OF DASH) ECM (ENGINE CONTROL MODULE) (RIGHT END OF DASH) ECU-ACC FUSE EFI ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) ENGINE ROOM R/B, J/B (RIGHT FRONT OF ENGINE COMPT) FAN 1 FAN 2 GRN WIRE GRN/WHT WIRE GRY WIRE HEATER FUSE HEATER RELAY HOT AT ALL TIMES HR B+ IG ILL+ 12 13 CANL CANH BLW GND 15 16 INSTRUMENT PANEL J/B (LEFT END OF DASH) INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE ORG/ WIRE ORG/WHT WIRE PNK WIRE PRESSURE SWITCH (LIQUID TUBE SUB-ASSEMBLY) (LEFT SIDE OF ENGINE COMPT) RADIO FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT END OF DASH) SOLAR SENSOR VIO WIRE VIO/YEL WIRE VM 7 8 WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

+S PKB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 GND 1 2 BECU KSWB 15 16 STR FDCY 22 23 24 25 26 27 28 29 30 31 32 STP BKUP 3 4 5 6 7 HZR TR+ ACTP ACT+ TRLY 8 9 10 IG BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BMPX BRN WIRE BRN/BLK WIRE BRN/WHT WIRE DEFOGGER SYSTEM ANTI-THEFT, WARNING SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, TRUNK,TAILGATE, FUEL DOORS SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS ECU-B FUSE ENGINE ROOM R/B, J/B EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FPCY FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HAZ FUSE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM HF UL HO IND ACTD HORNS SYSTEM ANTI-THEFT SYSTEM HOT AT ALL TIMES HOT W/ ACC 1 RELAY ENERGIZED INSTRUMENT CLUSTER, ANTI-LOCK BRAKES, HEADLIGHTS SYSTEMS INSTRUMENT PANEL J/B (LEFT END OF DASH) LSFD LSFP CLTE CLTS CLTB TSW A/C LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE ORG/GRN WIRE PNK WIRE POWER WINDOWS SYSTEM INTERIOR LIGHTS SYSTEM RDSW PRG RDA RED WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED TRUNK, TAILGATE, FUEL DOORS SYSTEM AIR CONDITIONING SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM WIPER/WASHER SYSTEM VIO WIRE WARNING SYSTEMS EXTERIOR LIGHTS SYSTEM WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 HRLDY 1 2 3 4 BZR HRLY 1 7 CANH CANL 13 12 CANH CANL 13 22 CANH CANL 14 15 CANH CANL 19 18 CANH CANL 23 24 25 26 27 28 29 30 AUTO FFOG TAIL 26 14 CANH CANL 29 28 CANH CANL 3 2 CANH CANL 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 CODE 6 7 CANH CANL A/C AMPLIFIER ASSEMBLY (AUTOMATIC A/C) AIR BAG CONTROL MODULE (UNDER FRONT OF AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CANL CANH PNK WIRE CENTER CONSOLE CERTIFICATION ECU ASSEMBLY (W/ SMART ENTRY, COMBINATION METER ASSEMBLY DOOR LOCKS, ANTI-THEFT SYSTEMS HEADLIGHTS SYSTEM DRL ENGINE CONTROL MODULE (RIGHT END OF DASH) GRN WIRE GRN/WHT WIRE GRY WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DEFOGGER SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM POWER WINDOWS SYSTEM IMO LIN FLCL FRCL DOMR LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) OPTION CONNECTOR (RIGHT SIDE OF DASH) ORG/ WIRE PNK 4 5 WIRE PNK OT- OT+ WIRE PNK WIRE PNK/BLU WIRE POWER STEERING ECU (ON STEERING COLUMN) RDEF RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) SHIFT INTERLOCK SYSTEM SLS+ START SYSTEM) (RIGHT END OF DASH) STEERING SENSOR (TOP OF STEERING COLUMN) TAN WIRE TMSW ILL TRANSMISSION CONTROL MODULE (A/T) (LEFT SIDE OF DASH) TRUNK, TAILGATE, FUEL DOORS SYSTEM INTERIOR LIGHTS SYSTEM TXCT AGND UART VIO WIRE VSC (VDC) CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) W/O SMART ENTRY, START SYSTEM W/ SMART ENTRY, START SYSTEM WARNING SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

12 13 FSR + FSR - 15 13 22 PBE CANH CANL 9 1 8 4 FSR- FSR+ BER + BER - AIR BAG CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BMPX BRN WIRE BRN/RED WIRE BRN/WHT WIRE BUZZER CAN DRIVER CLOCK ASSEMBLY COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DBKL DRIVER SEAT BELT IND LED DRIVER ENGINE ROOM R/B, J/B (RIGHT FRONT OF ENGINE COMPT) FDCY FRONT PASSENGER SEAT BELT WARNING LIGHT FUSE GAUGE FUSE GRN WIRE HAZ FUSE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (LEFT END OF DASH) KSWB LAPB LAPL LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT FRONT "B" PILLAR) LEFT FRONT SEAT INNER BELT ASSEMBLY (IN LEFT FRONT SEAT BELT BUCKLE ASSEMBLY) LIGHT CONTROL LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE OCCUPANT DETECTION CONTROL MODULE (UNDER PASSENGER'S SEAT) ORG/ WIRE P/SB PBKL PNK WIRE PNK/BLU WIRE POWER CIRCUIT RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FRONT SEAT INNER BELT ASSEMBLY (IN RIGHT FRONT SEAT BELT BUCKLE ASSEMBLY) SWITCH TAIL TAIL OFF VIO WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

12 13 CANL CANH 18 7 PNK WIRE 5 4 PNK WIRE A/C AMPLIFIER ASSEMBLY (AUTOMATIC A/C) AIR BAG CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CERTIFICATION ECU (W/ SMART ENTRY, START SYSTEM) COMBINATION METER ASSEMBLY ECM (ENGINE CONTROL MODULE) (RIGHT END OF DASH) FUSE GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT END OF DASH) LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) OBD FUSE OPTION CONNECTOR (RIGHT SIDE OF DASH) ORG/ WIRE PNK WIRE PNK/BLU WIRE POWER STEERING ECU (ON STEERING COLUMN) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT END OF DASH) STEERING SENSOR (TOP OF STEERING COLUMN) TRANSMISSION CONTROL MODULE (A/T) (LEFT SIDE OF DASH) VSC (VDC) CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) WFSE WHT WIRE WHT/BLK WIRE

13 14 CANL CANH 4 27 28 GND OT- OT+ PNK WIRE 5 6 PNK WIRE A/C ACP BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/PNK WIRE BRN/WHT WIRE CLUTCH (TOP LEFT FRONT OF ENGINE) COMPRESSOR W/ MAGNET COMPUTER DATA LINES SYSTEM COMPUTER DATA PNK LINES SYSTEM WIRE COOLER THERMISTOR 1 (EVAPORATOR THERMISTOR SENSOR) (LOWER LEFT SIDE OF DASH) ECM (ENGINE CONTROL MODULE) (RIGHT END OF DASH) ECU-ACC FUSE EFI ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) ENGINE COMPT) ENGINE ROOM R/B, J/B (RIGHT FRONT OF FAN 1 FAN 2 GAUGE FUSE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATER FUSE HEATER RELAY HEATER-S FUSE HOT AT ALL TIMES HOT IN ON OR START HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (LEFT END OF DASH) LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) ORG/ WIRE PNK WIRE PRESSURE SWITCH (LIQUID TUBE SUB-ASSEMBLY) (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/YEL WIRE RIGHT END OF DASH) WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/YEL WIRE BLU/RED WIRE BMPX BRN WIRE BRN/WHT WIRE CAN DRIVER CERTIFICATION ECU ASSEMBLY (RIGHT END OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B, J/B (RIGHT FRONT OF ENGINE COMPT) FUSE GAUGE FUSE GRN WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (LEFT END OF DASH) LED I/F DRIVER LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE PNK PRG WIRE PNK WIRE POWER CIRCUIT RCO RED WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT END OF DASH) RSSI TIRE PRESSURE IND VIO WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

20 13 14 SLS+ CANL CANH 22 15 11 STP STR GND 3 5 11 9 13 SLS- MM- SFTU- SFTD- A/T OIL BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BUZZER CAN DRIVER COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DOWN DOWN SHIFT ENERGIZED BK/UP LP FUSE ENERGIZED INSTRUMENT PANEL GAUGE JUNCTION FUSE BLOCK (LEFT END OF DASH) ENGINE ROOM R/B, J/B FUSE HOT AT ALL TIMES HOT W/ J/C LED DRIVER LT BLU WIRE LT GRN WIRE M+(M) M-MODE MAIN BODY ECU (LEFT END OF DASH) MM INTERIOR LIGHTS SYSTEM MPX-B (RIGHT FRONT FUSE OF ENGINE COMPT) ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PADDLE SHIFT ROLL SWITCH CONNECTOR PARK SWITCH PNK WIRE POWER CIRCUIT RED WIRE RED/BLU WIRE RED/WHT WIRE SDN SFTD SFTU SHIFT LOCK RELEASE BUTTON COVER (W/O SMART ENTRY, START SYSTEM) SHIFT POSITION INDICATOR SLS+ SNOW IND SOLENOID SPORT IND STOP FUSE STR+ SUP TAN WIRE TEMPERATURE IND UP SHIFT VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/BLK WIRE