Lexus GS IV (2011-2015) blk Wiring diagrams

+B PGND 1 2 3 4 5 6 7 8 9 10 11 12 13 RZG SRZG RZV TRQV 1 2 3 4 5 6 7 8 ESS CANL CANH 10 11 12 13 14 15 16 17 18 PIG 9 10 CSS- CSS+ BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B EPS-B FUSE (LEFT SIDE OF ENGINE COMPT) EPS-IG FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES INCS INSN LEFT COWL SIDE J/B (LEFT END OF DASH) LH ECU-IG FUSE LT GRN WIRE LUGGAGE ROOM J/B 1 (LEFT SIDE OF LUGGAGE COMPT) MPX-B FUSE NCA WIRE OUCS OUSN PNK ASST IG WIRE PNK BAT WIRE PNK WIRE POWER STEERING ECU (RIGHT REAR CORNER OF ENGINE COMPT) POWER STEERING MOTOR (FRONT OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY ENERGIZED RZCS RZG RZSN RZSN RZCS INSN INCS OUSN OUCS RZV STEERING SENSOR (ON STEERING COLUMN) WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE YEL/BLK WIRE

1 2 3 4 5 CBP 28 29 CANH CANL BLK WIRE BLU WIRE BRN WIRE CAN I/F CBPE CEP CEPE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EPS BLOCK FUSE (LEFT REAR OF LUGGAGE COMPT) FUSIBLE LINK GAUGE FUSE GRY WIRE HOT AT ALL TIMES HYBRID BATTERY JUNCTION BLOCK (TOP CENTER OF HV BATTERY ASSEMBLY) IG DDOK ASST LED DRIVER LEFT "C" PILLAR) PIG VGND PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) POWER STEERING CONVERTER ASSEMBLY (LEFT SIDE OF HV SUPPLY BATTERY ASSEMBLY) PSOK RED WIRE RELAY ENERGIZED SPEAKER TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CANISTER PRESSURE SENSOR CANISTER PUMP MODULE (UNDER CENTER REAR OF VEHICLE) CANN CANL COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) ECO ETCS FUSE EV MODE FP- FPC FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) INSTRUMENT CLUSTER SYSTEM LEAK DETECTION PUMP LEFT COWL SIDE J/B (LEFT END OF DASH) LT GRN WIRE MGND MTRB NORMAL P/I-B 2 FUSE PNK PNK WIRE PNK SPSW VC WIRE PNK WIRE PPMP RED WIRE RED/BLU WIRE RELAY ENERGIZED RFC MPMP VPMP RTNV SGND SNOW SNWI CANP CANH EC SPCN SPORT TC MREL VCC VENT VALVE VGND VIO WIRE VLVB VOUT 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

BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CRANK POSITION SENSOR (LOWER LEFT FRONT OF ENGINE) ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) EX+ FUEL INJECTORS 1, 3, 5 (PORT INJECTION) (TOP RIGHT SIDE OF ENGINE) FUEL INJECTORS 2, 4, 6 (PORT INJECTION) (TOP LEFT SIDE OF ENGINE) GRN WIRE GRN/BLK WIRE GRY WIRE IGN FUSE INJ FUSE LT GRN WIRE PNK WIRE RED WIRE RELAY ENERGIZED SFC+ SHIELD VIO WIRE VVT SENSOR (BANK 2 EXHAUST SIDE) (LEFT REAR SIDE OF ENGINE) WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) EKNK ETHA GRN WIRE GRN/BLK WIRE GRY WIRE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INTAKE MASS AIR FLOW METER (RIGHT SIDE OF ENGINE COMPT, IN AIR INTAKE DUCT) LT GRN WIRE NE+ PNK WIRE RED WIRE SHIELD THA VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE E.F.I ENGINE COOLANT TEMPERATURE SENSOR (TOP RIGHT REAR OF ENGINE) EX+ FP- FPD + GRN WIRE GRY WIRE INJF LT GRN WIRE PNK WIRE RED WIRE SHIELD VIO WIRE VVL+ VVR+ VVT SENSOR (BANK 1 EXHAUST SIDE) (RIGHT REAR SIDE OF ENGINE) VVT SENSOR (BANK 1 INTAKE SIDE) (RIGHT FRONT SIDE OF ENGINE) VVT SENSOR (BANK 2 INTAKE SIDE) (LEFT FRONT SIDE OF ENGINE) WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER GRN WIRE GRY WIRE KNOCK CONTROL SENSOR (BANK 1) (TOP RIGHT SIDE OF ENGINE) KNOCK CONTROL SENSOR (BANK 2) (TOP LEFT SIDE OF ENGINE) LED DRIVER LT BLU WIRE LT GRN WIRE MALFUNCTION IND LAMP PNK WIRE RED WIRE SHIELD SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) SPEAKERS TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) (LEFT SIDE OF ENGINE COMPT) ENGINE OIL LEVEL SENSOR (RIGHT SIDE OF ENGINE OIL PAN) ENGINE OIL PRESSURE SWITCH (LOWER LEFT FRONT OF ENGINE) EVSW FUSE (RIGHT END OF DASH) GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES RIGHT COWL SIDE J/B IREL PRG LOIL LT BLU WIRE LT GRN WIRE M- M+ PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) RED WIRE RED/BLK WIRE RELAY ENERGIZED ENGINE ROOM GAUGE FUSE R/B 1 (LEFT SIDE OF ENGINE COMPT) RIGHT COWL SIDE J/B (RIGHT END OF DASH) SHIELD SPDI THA VIO WIRE VSV (PURGE) (TOP RIGHT REAR OF ENGINE) WHT WIRE WHT/BLK WIRE YEL WIRE

+BWP AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE BRN WIRE CLK+ CLK- CLK+ HSDN REQ- REQ+ HTM- HTM+ ENGINE COMPT) GCS GCSG GI MTH- MTH+ ILK NODD GMT GMTG GRF GRFG GRN WIRE GRY WIRE GSN GSNG HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 1 OIL PMP FUSE (LEFT SIDE OF ENGINE COMPT) HSDN HTM- HYBRID VEHICLE GENERATOR HYBRID VEHICLE TRANSMISSION ASSEMBLY IGCT 1 FUSE IGCT 2 FUSE IGCT 3 FUSE IGCT 4 FUSE IGCT 5 FUSE IGCT RELAY ILK ILKO INTERLOCK SWITCH (SERVICE PLUG GRIP) (RIGHT FRONT OF HV SUPPLY BATTERY ASSEMBLY) INV W/P FUSE INV W/P RELAY INVERTER W/ CONVERTER ASSEMBLY (RIGHT REAR CORNER OF ENGINE COMPT) LT BLU WIRE LT GRN WIRE MREL FCTL MTH+ NIWP IWP VLO NWP OIL PUMP RELAY ORG/ WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) RED WIRE SHIELD SHIELD 7 6 4 2 5 3 1 SWP TPST VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE