Lexus LS IV (2006-2012) yel Wiring diagrams

5 6 CANH CANL A/F FUSE A/F RELAY BLK WIRE BLU WIRE BRN WIRE COMPT) COMPUTER DATA LINES SYSTEM EFI FUSE EFI-B FUSE EMV- ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 2 (RIGHT SIDE OF ENGINE COMPT) EXHAUST GAS TEMPERATURE SENSOR (BANK 1) EXHAUST GAS TEMPERATURE SENSOR (BANK 2) FUEL RELIEF VALVE ASSEMBLY (RIGHT REAR OF ENGINE COMPT) FUEL TANK PRESSURE SENSOR (AT FUEL TANK ASSEMBLY) FUSE GRN WIRE LEFT VVT RELAY MAIN BODY ECU (LEFT END OF DASH) NCA WIRE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE PTNK RED WIRE RELIEF VLV FUSE RELIEF VLV RELAY RIGHT VVT RELAY SKSW VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CANISTER PRESSURE SENSOR CCV DIRECT FUEL INJECTOR ASSEMBLY 2 DIRECT FUEL INJECTOR ASSEMBLY 3 DIRECT FUEL INJECTOR ASSEMBLY 5 DIRECT FUEL INJECTOR ASSEMBLY 8 E.F.I. ENGINE COOLANT TEMPERATURE SENSOR (FRONT LEFT OF ENGINE) ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) EX+ FUEL PRESSURE SENSOR (TOP CENTER OF ENGINE) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT IN ON OR START P J/B FUSE KNOCK CONTROL SENSOR (BANK 1 SENSOR 2) (LEFT SIDE OF ENGINE) LEAK DETECTION PUMP CANISTER PUMP MODULE (UNDER LEFT REAR OF VEHICLE) LT GRN WIRE NCA WIRE PNK WIRE PURGE VSV (LEFT REAR OF ENGINE) RED WIRE RED/BLU WIRE RED/YEL WIRE TOP OF ENGINE) VENT VALVE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

+BM BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU RED/BLU WIRE BLU WIRE BLU/YEL WIRE BR- BRN WIRE CRANKSHAFT POSITION SENSOR (RIGHT REAR OF ENGINE) DIRECT FUEL INJECTOR ASSEMBLY 1 DIRECT FUEL INJECTOR ASSEMBLY 4 DIRECT FUEL INJECTOR ASSEMBLY 6 DIRECT FUEL INJECTOR ASSEMBLY 7 ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) EVGR EX+ FP- FPD + FPF GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES ETCS FUSE HOT IN ON OR START ENGINE ECU- IG ROOM J/B 2 FUSE (RIGHT SIDE OF ENGINE COMPT) LT GRN WIRE MASS AIR FLOW METER (BANK 1) (TOP LEFT SIDE OF ENGINE) MPMP NCA WIRE NE+ PNK WIRE PNK/BLU WIRE PPMP RED WIRE RED/BLU WIRE RED/YEL WIRE THA THAR TOP OF ENGINE) VGR VIO WIRE VPMP VVT SENSOR (BANK 1 EXHAUST SIDE) (LEFT SIDE OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) (LEFT REAR OF ENGINE) AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) (RIGHT REAR OF ENGINE) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAM TIMING CONTROL W/ EDU MOTOR ASSEMBLY (BANK 2) (RIGHT FRONT OF ENGINE) CAM TIMING OIL CONTROL VALVE ASSEMBLY (BANK 1) CAMSHAFT POSITION SENSOR (FRONT OF RIGHT CYLINDER HEAD) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) FPD + GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LT GRN WIRE M- M+ 80 60 40 20 NCA WIRE PNK ASM- ASM+ WIRE PNK WIRE PNK/BLU WIRE PORT FUEL INJECTOR ASSEMBLY 1 PORT FUEL INJECTOR ASSEMBLY 3 PORT FUEL INJECTOR ASSEMBLY 5 PORT FUEL INJECTOR ASSEMBLY 7 RED WIRE RED/BLU WIRE SGND THROTTLE BODY ASSEMBLY (ON THROTTLE BODY) VCTA ETA VIO WIRE VVL+ VVR+ VVT SENSOR (BANK 1 INTAKE SIDE) (LEFT SIDE OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 BATT+ AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CAN+ CAN- SFTD SFTU COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DCIM ENGINE ROOM R/B 5 (RIGHT FRONT OF ENGINE COMPT) FCTL FUSIBLE LINK BLOCK ASSEMBLY 1 (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU (LEFT FRONT OF ENGINE COMPT) IGCT 3 FUSE ILK IMI IMO INTERLOCK SWITCH (RIGHT REAR OF VEHICLE CHASSIS) LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) MREL IGSW NCA WIRE NEI GI OHG OHU OHV OHW OIGH OIL PMP FUSE OIL PMP RELAY OIL PUMP MOTOR CONTROLLER (RIGHT FRONT OF ENGINE COMPT) OPST ORG/ WIRE PNK TC WIRE PNK THB WIRE PNK WIRE PSOK RED WIRE SENSOR SIG SMRP NODD VLO VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCELERATOR POSITION SENSOR (LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) DRIVER SIDE J/B (LEFT END OF DASH) ENGINE COMPT) ENGINE ROOM R/B 2 (RIGHT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B 2 FUSE (RIGHT SIDE OF ENGINE COMPT) HOT IN ON OR START DRIVER SIDE J/B (LEFT END OF DASH) FUSE IGCT 2 FUSE IGCT 2 RELAY IGCT RELAY INV W/P FUSE INVERTER WATER PUMP MOTOR ASSEMBLY (FRONT OF LT BLU WIRE LT GRN WIRE PNK WIRE R/B 3 (LEFT REAR OF ENGINE COMPT) RED WIRE TRANSMISSION SHIFT SWITCH (BASE OF TRANSMISSION SHIFTER) VIO WIRE WATER PUMP MOTOR WHT WIRE WHT/BLK WIRE YEL WIRE

ACPB ACPE AIR CONDITIONING SYSTEM BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CBI CEI CLK+ DRNA DRNB DRNC DRND DRNE ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) GCS GCSG GENERATOR REVOLUTION SENSOR GRF GRFG GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GSN GSNG HSDN HTM- ILK INVERTER LT GRN WIRE MCS MCSG MOTOR GENERATOR 2 (REAR OF ENGINE COMPT) MOTOR REVOLUTION SENSOR MRF MRFG MSN MSNG MTH+ NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE RED WIRE RED/WHT WIRE REQ+ VIO WIRE WHT WIRE WHT/BLK WIRE WITH CONVERTER INVERTER ASSEMBLY YEL WIRE YEL/GRN WIRE

ABFS AMD BLK WIRE BLOCK ASSEMBLY (RIGHT REAR OF VEHICLE CHASSIS) BLU WIRE BRN WIRE BTH+ CBD CBP CEP CED CLK+ CURRENT SENSOR DCIM FUSE FUSIBLE LINK BLOCK ASSEMBLY 2 (BASE OF LEFT "C" PILLAR) GRN WIRE GRY WIRE HOT AT ALL TIMES HSDN HTM- HV BATTERY JUNCTION HYBRID VEHICLE CONTROL ECU (LEFT FRONT OF ENGINE COMPT) HYBRID VEHICLE CONVERTER (RIGHT REAR OF LUGGAGE COMPT) IDH IGCT ILK INR IWP LT GRN WIRE LUG J/B DC/DC FUSE MAIN BODY ECU (LEFT END OF DASH) MTH+ NCA WIRE NODD ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE POWER STEERING CONVERTER ASSEMBLY RDY RED WIRE REQ+ SMRP SPDI STSW SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE VLO WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONING SYSTEM B FAN RLY FUSE BATT FAN 1 FUSE BATT FAN 2 FUSE BATT FAN RELAY 1 BATT FAN RELAY 2 BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CLK+ CONVERTER COOLING BLOWER DCIM ETI GMT GMTG GNDO GRN WIRE GRY WIRE HOT AT ALL TIMES HV CONVERTER COOLING BLOWER CONTROLLER HYBRID VEHICLE CONTROL ECU (LEFT FRONT OF ENGINE COMPT) IDH IGCT IGO ITE LT GRN WIRE LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) MMT MMTG NODD ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PNK WIRE PNK/BLU WIRE RED WIRE RED/YEL WIRE SIO SMRB SMRG SMRP STB THO TOPM TRANSMISSION REVOLUTION SENSOR (ON TRANSMISSION ASSEMBLY) VIO WIRE VLO WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY COOLING BLOWER ASSEMBLY 1 BATTERY COOLING BLOWER ASSEMBLY 2 BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE DRIVER SIDE J/B (LEFT END OF DASH) ECU-IG FUSE ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION ASSEMBLY) ENGINE ROOM J/B 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HV BATTERY THERMOMETER (REAR OF VEHICLE) J/C LT BLU WIRE LT GRN WIRE OIL PUMP THERMISTOR (RIGHT SIDE OF ENGINE) ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/YEL WIRE SIO STOP FUSE SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE