Subaru BRZ ZC (2012-2016) ecu-b fuse Wiring diagrams

+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

+ECU BLK WIRE BLK/YEL WIRE BLU WIRE CLOCK ASSEMBLY COMPUTER DATA LINES SYSTEM DOME FUSE DOOR ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B, J/B (RIGHT FRONT OF ENGINE COMPT) FDCY FLCL FRCL FPCY FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC 1 RELAY ENERGIZED J/C LEFT FRONT COURTESY LIGHT ASSEMBLY (IF EQUIPPED) LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT FRONT "B" PILLAR) LEFT VANITY LIGHT ASSEMBLY (IF EQUIPPED) LT BLU WIRE LT GRN WIRE MAIN BODY ECU INSTRUMENT PANEL J/B (LEFT END OF DASH) MAP LIGHT ASSEMBLY ON 1 3 GND DOOR SW OFF PNK WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT COURTESY LIGHT ASSEMBLY (IF EQUIPPED) RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT FRONT "B" PILLAR) RIGHT VANITY LIGHT ASSEMBLY (IF EQUIPPED) TRUNK LIGHT ASSEMBLY 1 (IF EQUIPPED) TRUNK LOCK ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

ALT FUSE BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BMPX COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B, J/B (RIGHT FRONT OF ENGINE COMPT) FUSE FUSIBLE LINK BLOCK ASSEMBLY (ON BATTERY POST) GRN/RED WIRE HEATER CONTROL SUB ASSEMBLY 3 HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IND IND+ REAR WINDOW DEFOGGER IND INSTRUMENT PANEL J/B (LEFT END OF DASH) LT GRN WIRE MAIN BODY ECU MPX-B FUSE PNK WIRE RDEF RDEF+ RDEF- RDSW REAR WINDOW DEFOGGER SWITCH RED/YEL WIRE WHT WIRE

19 18 CANH CANL AGND ASSEMBLY (IGNITION SWITCH LOCK CYLINDER ASSEMBLY) (ON STEERING COLUMN) BLK WIRE BLK/PNK WIRE BLK/YEL WIRE BLU/RED WIRE BMPX BRN WIRE BRN/WHT WIRE CAN DRIVER CODE COMBINATION METER ASSEMBLY COMPT) COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) (RIGHT END OF DASH) ECU-ACC FUSE ECU-B FUSE ENGINE ROOM FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HAZ FUSE HOT AT ALL TIMES HOT W/ HOT W/ ACC 1 RELAY ENERGIZED IGNITION KEY CODE CYLINDER LIGHT IND ILL+ ILL IMO IND INSTRUMENT PANEL JUNCTION BLOCK (LEFT END OF DASH) KSWB LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B FUSE ORG/ WIRE PNK WIRE POWER CIRCUIT POWER DISTRIBUTION SYSTEM R/B, J/B (RIGHT FRONT OF ENGINE RED WIRE RED/WHT WIRE RELAY ENERGIZED SECURITY IND TRANSPONDER KEY AMPLIFIER (ON STEERING COLUMN) TRANSPONDER KEY COIL TRANSPONDER KEY ECU (IF EQUIPPED) (CENTER OF DASH) TXCT UART UN-LOCK WARNING SWITCH VIO WIRE W/O TIRE PRESSURE WARNING SYSTEM WHT WIRE WHT/GRN WIRE YEL WIRE

+ECU A/C AMPLIFIER ASSEMBLY AUTOMATIC A/C BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CANH CANL 6 7 CAN DRIVER CANL CANH GND BECU ILL TAIL CLOCK ASSEMBLY SHIFT POSITION ILL+ ILL+ INDICATOR (A/T) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME FUSE ECU-B FUSE ENGINE ROOM J/B, R/B FUSE GAUGE FUSE GRN/ WHT WIRE GRN/RED WIRE GRN/WHT WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HEATER CONTROL SUB ASSEMBLY 3 HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B, J/B (RIGHT FRONT OF ENGINE COMPT) HOT AT ALL TIMES FUSIBLE LINK BLOCK ASSEMBLY (ON BATTERY POST) ALT FUSE HOT W/ ACC 1 RELAY ENERGIZED IG+ POWER CIRCUIT IGNITION KEY CYLINDER ILL- LIGHT ILL ILL ILL- I/F INSTRUMENT PANEL J/B (LEFT END OF DASH) LIGHT CONTROL RHEOSTAT LIGHT CONTROL SWITCH LT GRN WIRE MANUAL A/C OFF TAIL ORG/ WIRE PANEL FUSE MAIN BODY ECU PATTERN SELECT SWITCH ASSEMBLY ILL+ PNK WIRE RADIO RECEIVER ASSEMBLY ILL- RELAY ENERGIZED TAIL RELAY TAN WIRE TC I/F TR I/F TRANSPONDER KEY AMPLIFIER (W/O SMART ENTRY, START SYSTEM) (ON STEERING COLUMN) VIO WIRE WHT WIRE WHT/GRN WIRE YEL WIRE

A/B MAIN FUSE FUSE A/T DOOR LOCKS, ANTI-THEFT SYSTEMS ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE C/OPEN RELAY D/L FUSE DCC FUSE DIM RELAY DOME FUSE ECU-B FUSE EFI(+B) FUSE EFI(IGN) FUSE EFI(CTRL) FUSE EFI(HTR) FUSE ELECTRONIC ENGINE POWER CONTROLS STEERING SYSTEM SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM TO ENGINE ROOM R/B, J/B (DIAGRAM 2 OF 3) EPS FUSE ETCS FUSE F/PMP FUSE FUSE FUSIBLE LINK BLOCK (ON BATTERY POST) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE H-LP RELAY HAZ FUSE HORN RELAY INJ FUSE INTERIOR LIGHTS, DOOR LOCKS, ANTI-THEFT SYSTEMS LT BLU WIRE LT GRN WIRE MAIN FUSE MPX-B FUSE FUSE NCA WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE POWER WINDOWS, DOOR LOCKS, EXTERIOR LIGHTS, WARNING SYSTEMS RED WIRE RED/BLK WIRE RED/BLU WIRE SOUND SYSTEMS STARTING/ CHARGING SYSTEM STARTING/ CHARGING, DOOR LOCKS, ANTI-THEFT SYSTEMS STR AT+B LOCK FUSE FUSE TO ENGINE ROOM R/B, J/B (DIAGRAM 2 OF 3) TO INSTRUMENT PANEL J/B (DIAGRAM 2 OF 3) TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 3) TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS SYSTEMS W/O SMART ENTRY, START SYSTEM ENTRY W/ SMART ENTRY, START SYSTEM ENTRY WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BMPX BRN WIRE COMPUTER DATA LINES SYSTEM D FL DOOR FUSE ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE GND WU WD GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE HAZ FUSE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT END OF DASH) J/C KSWB LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT POWER WINDOW REGULATOR MOTOR ASSEMBLY LIN LIN B LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B FUSE PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY POWER WINDOW REGULATOR SWITCH ASSEMBLY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT POWER WINDOW REGULATOR MOTOR ASSEMBLY SGD UART UART VCC VCC VCC WU WD VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

15 14 CAN L CAN H ASSEMBLY BK/DR RELAY BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BMPX BRN WIRE CENTER REAR OF LUGGAGE COMPT) CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM D/L FUSE ECU-ACC FUSE ECU-B FUSE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK (LEFT END LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B FUSE OF DASH) OPENER ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED TMSW TRUNK LIGHT ASSEMBLY 1 TRUNK LOCK TRUNK OPENER SWITCH ASSEMBLY (W/ SMART ENTRY, START SYSTEM) TRUNK OPENING CANCEL SWITCH ASSEMBLY TRUNK OPENING SWITCH ASSEMBLY TSW TSW 5 WHT WIRE WHT/BLK WIRE YEL WIRE