Lexus GS IV (2011-2015) efi main fuse Wiring diagrams

BLK WIRE BLU WIRE BRN WIRE CCS HITP GND NAVIGATION SYSTEM COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (LEFT END OF DASH) EFI MAIN FUSE EFI MAIN RELAY 1 EFI MAIN RELAY 2 ENERGIZED LUGGAGE ROOM J/B 1 (LEFT SIDE OF FUSE LUGGAGE COMPT) ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) F/PMP FUSE FUEL PUMP CONTROL ECU (LEFT SIDE OF LUGGAGE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES IGB J/C LEFT COWL SIDE J/B (LEFT END OF DASH) LH ECU-IG FUSE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR (CENTER OF FRONT FASCIA) NETWORK GATEWAY ECU (RIGHT CENTER OF DASH) PBSW SPSW PNK WIRE PRE-COLLISION SYSTEM CANCEL SWITCH RED WIRE RELAY ENERGIZED SGND STP+ VIO WIRE WHT WIRE WHT/BLK WIRE WIPER/ WASH CCHG WASHER SYSTEM WIPER/ WASHER WNKR WNKL SYSTEM YEL WIRE

+B MREL BATT 10 23 STP CCS 12 25 3 2 46 1 CANP CANN 125 128 126 127 108 30 29 ETA 25 24 22 PNK WIRE 4 1 3 6 MREL ACCELERATOR PEDAL SENSOR ASSEMBLY (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL MAIN SWITCH ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) EFI MAIN FUSE EFI MAIN RELAY 1 EFI MAIN RELAY 2 ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) RH ECU-IG FUSE ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) F/PMP FUSE FUEL PUMP CONTROL ECU (LEFT SIDE OF LUGGAGE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES IGCT 1 FUSE IGCT 5 FUSE IGCT RELAY J/C LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE ON OFF PNK PNK WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) RED WIRE SFTD SFTU SHIFT LEVER POSITION SENSOR (TRANSMISSION) SPIRAL CABLE (IN STEERING COLUMN) THROTTLE BODY W/ MOTOR ASSEMBLY (TOP REAR OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 13 14 15 PNK WIRE 1 2 EC +B PNK WIRE 3 24 12 21 22 28 29 20 23 MREL SPD ST- ACCD ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BRN WIRE CANL CANH CCS CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM DIODE (A/T SHIFT) EFI MAIN FUSE EFI MAIN RELAY ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES J/C LT BLU WIRE LT GRN WIRE M+ M- VCTA NCA WIRE NETWORK GATEWAY ECU (BEHIND RIGHT CENTER OF DASH) PNK WIRE RELAY RH ECU-IG RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) RLY 1 RELAY ENERGIZED THROTTLE BODY ASSEMBLY W/ MOTOR (TOP OF ENGINE) VIO WIRE VPA EPA VCPA WHT WIRE WHT/BLK WIRE YEL WIRE

A/F INJ RELAY RELAY AIR BAG FUSE BACKUP FUSE BACKUP RELAY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CRUISE NAVIGATION CONTROL SYSTEM SYSTEM DOOR LOCKS, POWER WINDOWS, ANTI-THEFT, MEMORY SYSTEMS ECU-B 3 FUSE EFI MAIN 2 RELAY EFI MAIN FUSE EFI- MAIN 1 RELAY ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ENGINE ROOM R/B 2 GAUGE (LEFT SIDE FUSE FUSE OF ENGINE COMPT) EPS-IG FUSE F/R DOOR FUSE FROM ENGINE ROOM J/B 1 (DIAGRAM 1 OF 4) FROM ENGINE ROOM R/B (DIAGRAM 1 OF 4) FROM LEFT COWL SIDE J/B (DIAGRAM 4 OF 4) FUSE FUSE ENGINE CONTROLS SYSTEM GRN WIRE GRY WIRE INJ IGN FUSE FUSE INSTRUMENT CLUSTER SYSTEM LEFT "C" PILLAR) LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LT GRN WIRE MULTIMEDIA FUSE FUSE NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS PASSIVE RESTRAINTS, AIR CONDITIONING SYSTEMS PNK WIRE POWER WINDOWS SYSTEM PTL FUSE PSB FUSE R/R DOOR FUSE RAD 1 RAD 2 FUSE FUSE RED WIRE RELAY RR ECU-IG FUSE RR FR S/HTR S/HTR FUSE FUSE RR IGI RR J/B-B FUSE SECURITY HORN RELAY SHIFT INTERLOCK SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TO CERTIFICATION ECU (DIAGRAM 3 OF 4) TO RIGHT COWL SIDE J/B (DIAGRAM FROM ENGINE 3 OF 4) ROOM R/B (DIAGRAM 1 OF 4) TRK OPN FUSE SECURITY FUSE TRUNK, SEATS TAILGATE, SYSTEM FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS, ANTI-THEFT SYSTEMS VIO WIRE WARNING, DOOR LOCKS, ANTI-THEFT SYSTEMS WHT WIRE YEL WIRE

A/C AMPLIFIER (BEHIND CENTER OF DASH) A/F FUSE A/F RELAY A/T SHIFT POSITION INDICATOR (SHIFTING HOLE FRAME SUB-ASSEMBLY) BATT IGSW BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) ECOS EDU FUSE EFI 2 FUSE EFI MAIN 2 RELAY EFI MAIN FUSE EFI- MAIN 1 RELAY EFII EFIO ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) F/PMP FUSE GRN WIRE GRY WIRE ID CODE BOX (BEHIND CENTER OF DASH) INJ RELAY LT BLU WIRE LT GRN WIRE MREL IREL FPC NEO NSW IMO IMI PNK WIRE PNK WIRE RED WIRE RFC EPA SPCN SR SFTD SFTU CAND CANU CANN CANP CANL CANH STA TC SNWI PWR STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM COMPUTER DATA LINES SYSTEM TACH SPSW PNK WIRE VCPA SPD KSW VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+BM A/C AMPLIFIER (CENTER OF DASH) A/F FUSE A/F RELAY BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM E.F.I VACUUM SENSOR (LEFT REAR OF ENGINE) ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) ECOS EDU FUSE EFI 2 FUSE EFI MAIN 2 RELAY EFI MAIN FUSE EFI- MAIN 1 RELAY ENGINE ROOM J/B 1 (LEFT EPIM EPR F/PMP FUSE FPD + FPF FUEL PRESSURE SENSOR (REAR OF ENGINE) GRN WIRE GRN/BLK WIRE GRY WIRE INJ RELAY LT GRN WIRE NE+ PIM PNK PNK WIRE PNK WIRE RED WIRE SIDE OF ENGINE COMPT) THA VCPM VCPR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE