BRZ ELECTRICAL WIRING DIAGRAM Section Code Page INTRODUCTION............................... A .... 2 HOW TO USE THIS MANUAL.................. B .... 3 TROUBLESHOOTING ......................... C .... 12 ABBREVIATIONS . D .... 17 GLOSSARY OF TERMS AND SYMBOLS...... E .... 18 RELAY LOCATIONS........................... F .... 20 ELECTRICAL WIRING ROUTING.............. G .... 38 SYSTEM CIRCUITS ............................ H .... 50 GROUND POINT ............................... I .... 370 POWER SOURCE (Current Flow Chart) . J .... 378 CONNECTOR LIST............................ K .... 388 1 BRZ (G4400BE) M PP 2 BRZ (G4400BE) 3 BRZ (G4400BE) M M M M M M M M M M M M M M M M M M 4 BRZ (G4400BE) M 5 BRZ (G4400BE) 6 BRZ (G4400BE) PP PP PP PP PP 7 BRZ (G4400BE) M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M 8 BRZ (G4400BE) PP M M M M M M 9 BRZ (G4400BE) 10 BRZ (G4400BE) Memo 11 BRZ (G4400BE) M M M 12 BRZ (G4400BE) M M M 13 BRZ (G4400BE) Memo 14 BRZ (G4400BE) 15 BRZ (G4400BE) Memo 16 BRZ (G4400BE) ABBREVIATIONS D ABBREVIATIONS The following abbreviations are used in this manual. A/C = Air Conditioning A/T = Automatic Transmission ABS = Anti-Lock Brake System CAN = Controller Area Network CPU = Central Processing Unit DLC3 = Data Link Connector 3 E.F.I. = Electronic Fuel Injection ECM = Engine Control Module ECU = Electronic Control Unit EDU = Electronic Driving Unit EPS = Electric Motor Power Steering J/B = Junction Block LED = Light Emitting Diode LH = Left-Hand M/T = Manual Transmission R/B = Relay Block RH = Right-Hand SRS = Supplemental Restraint System TRAC = Traction Control VSC = Vehicle Stability Control VSV = Vacuum Switching Valve VVT = Variable Valve Timing w/ = With w/o = Without 㩹㪜㪝㪠㩹㩷㪸㫅㪻㩷㩹㪭㪭㪫㩹㩷㪸㫉㪼㩷㫉㪼㪾㫀㫊㫋㪼㫉㪼㪻㩷㫋㫉㪸㪻㪼㫄㪸㫉㫂㫊㩷㫆㪽㩷㪫㫆㫐㫆㫋㪸㩷㪤㫆㫋㫆㫉㩷㪚㫆㫉㫇㫆㫉㪸㫋㫀㫆㫅㪅 * The titles given inside the components are the names of the terminals (terminal codes) and are not treated as being abbreviations. 17 BRZ (G4400BE) R M M M RR M 18 BRZ (G4400BE) PP 19 BRZ (G4400BE) F RELAY LOCATIONS [Engine Compartment] Fusible Link Block Assembly Engine Room R/B VSC (VDC) Engine Room J/B Control Module Injector Driver (EDU) 20 BRZ (G4400BE) F [Instrument Panel] Transponder Key ID Code Box (*1) * 1:w/ Smart Entry & Start System Amplifier Transponder Key * 2:w/o Smart Entry & Start System ECU Assembly (*2) ECM Transmission Control Module Turn Signal Flasher Certification Assembly ECU Assembly Main Body ECU R/B No. 2 Instrument Panel J/B Assembly Power Steering Steering Lock Airbag Control A/C Amplifier ECU Assembly Actuator Assembly Module Assembly 21 BRZ (G4400BE) F RELAY LOCATIONS [Body] Occupant Detection Tire Pressure Warning ECU and Receiver Control Module (Door Control and Tire Pressure Monitoring System Receiver Assembly) Stereo Component Fuel Pump Control Amplifier Assembly ECU Assembly 22 BRZ (G4400BE) Memo 23 BRZ (G4400BE) F RELAY LOCATIONS 1 : Engine Room R/B Engine Compartment Right (See Page 20) : Engine Room J/B EFI MAIN1 EFI MAIN3 EFI MAIN2 C/OPEN INHIBITOR Relay Relay Relay Relay Relay HORN ETCS ST CUT DRL 1 2 FAN NO.2 Relay Relay Relay Relay Relay (Engine Room Main Wire) 1E 1 3 21 53 5 2 5 21 214 1 2 3 5 1 2 5 1215A 1 3 3 A/B MAIN 53 217.5A 2 ST ST Relay 1 217.5A 2 INJ Relay 53 2 127.5A ALT-S 35 217.5A IGS Relay 2 1 PUSH-AT 1 HORN NO.2 127.5A 35 IG2 Relay 53 127.5A STR LOCK 1 2 HORN NO.1 1220A 3 D/L 2 1 53 3 4 5 2 1215A 1 1215A ETCS 1 2 MIR HTR 1 H-LP LH LO 127.5A Relay 53 1 1 1215A AT+B 2 H-LP RH LO 2 53 127.5A 53 127.5A 2 MIR HTR 3 5 3 2 AM2 NO.2 1 5 1210A 1 1 H-LP LH HI 1 2 1 1215A 53 1225A 53 1210A EFI(CTRL) 2 IG2 20A 2 RDI 7.5A 7.5A 2 H-LP RH HI ECU-B 1215A 21 2 2 DOME EFI(HTR) 35 1215A 12*5 2 FAN NO.3 EFI(IGN) 1 Relay 127.5A FAN NO.1 12*4 EFI(+B) 35 1 Relay 1215A 12*3 HAZ WIPER 30A 10A 1 127.5A H-LP WIPER 2 21 WASHER Relay HEATER MPX-B Relay Relay 1 2 1220A 12*2 DIM F/PMP Relay 1230A 25A 25A 25A 25A 25A 30A CDS *6 D-OP D FL DOOR D FL ABS NO.