Lexus LS IV (2006-2012) wht/blk Wiring diagrams

BLK WIRE BLU WIRE BRAKE BOOSTER PUMP ASSEMBLY BRAKE WINDSHIELD FLUID WASHER LEVEL MOTOR, WARNING PUMP SWITCH ASSEMBLY BRN WIRE CENTER JUNCTION BLOCK J/B 4 5 OF 7) DRIVER MONITOR ECU ASSEMBLY SHIELD DRIVING SUPPORT DRIVING SUPPORT JUNCTION ECU CONNECTOR ASSEMBLY SHIELD SHIELD ECU ECM ASSEMBLY SHIELD SHIELD ENGINE CONTROL MODULE ENGINE ROOM R/B 3 DEFOG NOISE RELAY FILTER FRONT ACTIVE STABILIZER CONTROL ECU ASSEMBLY FRONT ACTIVE STABILIZER CONTROL ECU ASSEMBLY SHIELD GRN WIRE HEADLIGHT CLEANER RELAY HYBRID VEHICLE CONTROL ECU HYBRID VEHICLE CONTROL ECU SHIELD LEFT FOG LIGHT ASSEMBLY LEFT FRONT ABSORBER CONTROL ACTUATOR LEFT REAR SPEED SENSOR SHIELD LEVEL WARNING SWITCH ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY SHIELD POWER STEERING ECU ASSEMBLY SHIELD RED WIRE RIGHT FOG LIGHT ASSEMBLY SKID CONTROL ECU ASSEMBLY SKID CONTROL ECU ASSEMBLY SHIELD STEERING JUNCTION CONTROL CONNECTOR ECU SHIELD SHIELD SUSPENSION CONTROL ECU SHIELD CENTER JUNCTION BLOCK J/B 4 5 OF 7) W/ MOTOR COMPRESSOR ASSEMBLY WHT WIRE WHT/BLK WIRE WIRELESS WINDSHIELD FRONT WIPER DOOR WIPER MOTOR LOCK BUZZER ASSEMBLY DEICER YEL WIRE

A/F RELAY ABS FR MTR FOG RELAY RELAY ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY SHIELD BRN WIRE EFI MAIN RELAY FAN FRONT HEIGHT CONTROL VALVE HEATER WATER PUMP ASSEMBLY HEIGHT CONTROL COMPRESSOR MOTOR HEIGHT CONTROL EXHAUST VALVE IGCT IGCT RELAY RELAY INVERTER WATER PUMP MOTOR ASSEMBLY JUNCTION CONNECTOR SHIELD LEFT BRAKE FRONT ACTUATOR SPEED ASSEMBLY SENSOR SHIELD SHIELD MULTIPLEX NETWORK FRONT LIGHT ECU MULTIPLEX NETWORK FRONT LIGHT ECU SHIELD OIL PUMP RELAY PANEL) POWER STEERING ECU ASSEMBLY SHIELD POWER TRUNK LID CONTROL ECU SHIELD REAR ACTIVE STABILIZER CONTROL ECU ASSEMBLY SHIELD REAR CONSOLE SWITCH SHIELD REAR JUNCTION JUNCTION BLOCK CONNECTOR ECU SHIELD SHIELD RED WIRE RELAY ENGINE ROOM R/B 5 (RIGHT FRONT OF ENGINE COMPT) RELAY RELAY RIGHT FRONT ABSORBER CONTROL ACTUATOR RIGHT FRONT SPEED SENSOR SHIELD RIGHT LEFT H-LP LO H-LP LO RELAY RELAY RIGHT REAR SPEED SENSOR SHIELD SEAT BELT JUNCTION CONTROL CONNECTOR ECU SHIELD SHIELD STEERING CONTROL ECU SHIELD VVT LH RELAY W/ CONVERTER INVERTER ASSEMBLY WHT WIRE WHT/BLK WIRE

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) SHIELD AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) SHIELD BLK WIRE BRAKE BOOSTER PUMP ASSEMBLY BRAKE DRIVING PEDAL SUPPORT STROKE ECU SENSOR ASSEMBLY ASSEMBLY SHIELD DLC 3 BRN WIRE CAM TIMING CONTROL W/ EDU MOTOR ASSEMBLY (BANK 1) CANISTER PUMP MODULE CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) COOLING FAN ECU DRIVER SIDE J/B (LEFT END OF DASH) ENGINE CONTROL MODULE FRONT BLOWER W/ FAN MOTOR SUB- ASSEMBLY FUEL RELIEF ENGINE VALVE CONTROL ASSEMBLY MODULE HEADLIGHT SWIVEL ECU ASSEMBLY HYBRID VEHICLE CONTROL ECU IGNITION COIL ASSEMBLY IGNITION IGNITION COIL COIL ASSEMBLY ASSEMBLY INJECTOR DRIVER 1 INJECTOR DRIVER 1 SHIELD INJECTOR DRIVER 2 INJECTOR SPILL DRIVER 2 CONTROL SHIELD VALVE 2 SHIELD KNOCK SENSORS (BANK 1 SENSOR 1), (BANK 2 SENSOR 1) SHIELD KNOCK SENSORS (BANK 1 SENSOR 2), (BANK 2 SENSOR 2) SHIELD NCA WIRE OXYGEN HYBRID VEHICLE SENSOR CONTROL (BANK 2 ECU SENSOR 2) SHIELD OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD POWER STEERING ECU ASSEMBLY SPILL CONTROL VALVE (BANK 1) SHIELD SPIRAL CABLE SUB-ASSEMBLY STEERING CONTROL ECU TRANSMISSION SHIFT SWITCH WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER A/C AMPLIFIER SHIELD A/C INFRARED RAYS SENSOR AIR BAG ECU ASSEMBLY AIRBAG ECU ASSEMBLY SHIELD BLK WIRE BRN WIRE CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) CENTER JUNCTION BLOCK J/B 5 COMBINATION METER SHIELD CLOCK ASSEMBLY COMBINATION METER CONSOLE POWER TILT BOX LIGHT MOTOR SUB- ASSEMBLY D-ACC RELAY RELAY DCM (TELEMATICS TRANSCEIVER) DISPLAY, NAVIGATION MODULE DISPLAY SHIELD DRIVER MONITOR ECU ASSEMBLY ELECTRIC PARKING BRAKE SWITCH ASSEMBLY FRONT CIGARETTE LIGHTER GLOVE BOX ILLUMINATION LIGHT HEADLIGHT DLC 3 SHIFT SWIVEL LOCK CONTROL MAIN ECU SWITCH HEADLIGHT SWIVEL ECU ASSEMBLY SHIELD ID CODE BOX J/C JUNCTION CONNECTOR SHIELD LEFT FRONT SEAT CLIMATE CONTROL SWITCH LUGGAGE COMPARTMENT DOOR OPENING CANCEL SWITCH ASSEMBLY MAIN BODY ECU MAIN BODY JUNCTION ECU CONNECTOR SHIELD SHIELD MAIN CERTIFICATION BODY ECU ECU ASSEMBLY SHIELD SHIELD MULTIPLEX OUTER TILT, MIRROR TELESCOPIC ECU SWITCH SHIELD ASSEMBLY SHIELD MULTIPLEX TILT, TELESCOPIC ECU OUTER MIRROR SWITCH ASSEMBLY OVERHEAD MODULE POWER OUTLET PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY ROOF CONTROL RIGHT FRONT BOX SEAT ASSEMBLY CLIMATE CONTROL SWITCH SHIELD SHORT CONNECTOR (CIGARETTE LIGHTER) (LEFT CENTER OF DASH) SHORT CONNECTOR (HEIGHT CONTROL) SLIDING ROOF CONTROL ECU SPIRAL CABLE SUB-ASSEMBLY STEERING LOCK ACTUATOR ASSEMBLY STEERING SENSOR STEERING SENSOR SHIELD SUSPENSION CONTROL ECU TURN SIGNAL FLASHER ASSEMBLY WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YAW RATE JUNCTION COMBINATION SENSOR CONNECTOR METER SHIELD SHIELD SHIELD

3 5 5-SEATER 4-SEATER 4- SEATER 5- SEATER AIR BAG ECU ASSEMBLY AIR SUS RELAY ARMREST COURTESY LIGHT SWITCH ASSEMBLY (5-SEATER) BLK WIRE BRN WIRE CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) CERTIFICATION ECU ASSEMBLY COMBINATION METER COMBINATION SWITCH ASSEMBLY DISPLAY, NAVIGATION MODULE DISPLAY DRIVING SUPPORT ECU ASSEMBLY SHIELD FROM HAZARD LUGGAGE WARNING DOOR SIGNAL OPENING SWITCH SWITCH ASSEMBLY ASSEMBLY J/C JUNCTION CONNECTOR SHIELD LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT FRONT POWER SEAT CONTROL ECU, SWITCH LEFT FRONT SEAT CLIMATE CONTROL ECU LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT REAR MULTIPLEX NETWORK DOOR ECU LEFT REAR POWER SEAT FOLD POSITION MOTER ASSEMBLY LEFT REAR POWER SEAT MOTOR ASSEMBLY LEFT REAR SEAT LEFT REAR SEAT CLIMATE CONTROL ECU LIGHT TRIP SWITCH CONTROL RHEOSTAT P ACC RELAY PARKING ASSIST ECU PARKING BRAKE ECU ASSEMBLY PASSENGER SIDE J/B (RIGHT END OF DASH) POWER SWITCH POWER TRUNK LID CONTROL ECU QUICK HEATER ASSEMBLY RADIO RECEIVER ASSEMBLY REAR CIGARETTE LIGHTER ASSEMBLY REAR CONSOLE (UNDER SWITCH DRIVER'S SEAT) REAR POWER OUT LET REAR POWER (OR REAR OUT LET CIGARETTE LIGHTER ASSEMBLY) RELAY SEAT LEFT REAR BELT POWER SEAT CONTROL CONTROL, ECU ECU ASSEMBLY SEAT LEFT REAR VIBRATOR POWER SEAT SWITCH CONTROL ECU ASSEMBLY STEERING LOCK ACTUATOR ASSEMBLY TIRE PRESSURE WARNING ECU TIRE PRESSURE WARNING RESET SWITCH W/O OTTOMAN WHT WIRE WHT/BLK WIRE YAW RATE SENSOR

11 11 10 10 W/ CONSOLE W/ ROOF BACK BATTERY COOLING BLOWER ASSEMBLY BLK WIRE BRN WIRE COOLING BOX ASSEMBLY (4-SEATER) DISC PLAYER ASSEMBLY DISC PLAYER ASSEMBLY, HEADPHONE TERMINAL FROM FROM J/C FUEL LID COURTESY SWITCH INV RELAY J/C LEFT LUGGAGE REAR ELECTRICAL LIGHT KEY ASSEMBLY SWITCH LEFT REAR ABSORBER CONTROL ACTUATOR LUGGAGE COMPARTMENT DOOR LOCK CYLINDER LUGGAGE DOOR CLOSER ASSEMBLY LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) OBJECT RECOGNITION BATTERY ECU COOLING SHIELD BLOWER ASSEMBLY 2 OTTOMAN RECLINING SENSOR (IF EQUIPPED) POWER STEERING CONVERTER ASSEMBLY POWER TRUNK LID CONTROL SWITCH REAR HEIGHT CONTROL VALVE SUB- ASSEMBLY 2 REAR JUNCTION BLOCK ECU RELAY RIGHT REAR ABSORBER CONTROL ACTUATOR RIGHT REAR LEFT REAR COMBINATION COMBINATION LIGHT LIGHT ASSEMBLY ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR MULTIPLEX NETWORK DOOR ECU RIGHT REAR POWER SEAT CONTROL ECU ASSEMBLY RIGHT REAR POWER SEAT MOTOR ASSEMBLY RIGHT REAR SEAT RIGHT REAR SEAT CLIMATE CONTROL ECU RIGHT REAR SEAT HEADREST ADJUSTER SUB ASSEMBLY 1 RR-ACC RELAY SEAT VIBRATION ECU SEAT VIBRATOR SWITCH STEREO COMPONENT AMPLIFIER TELEVISION DISPLAY ASSEMBLY TELEVISION SWITCH, VOLUME ASSEMBLY TO J/C VOLTAGE INVERTER ASSEMBLY WHT WIRE WHT/BLK WIRE YEL 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

9 20 10 IB GIB VIB BLK WIRE BLU WIRE BRN WIRE BUSBER MODULE 1 BUSBER MODULE 2 BUSBER MODULE 3 BUSBER MODULE 4 HV BATTERY CHARGE IND COMBINATION METER COMPUTER DATA LINES SYSTEM GBO GRN WIRE GRY WIRE HOT IN ON OR START ENGINE ROOM J/B 2 (RIGHT SIDE OF P J/B FUSE ENGINE COMPT) HV BATTERY HYBRID VEHICLE BATTERY IGCT BTH+ BTH- IDH GND LT BLU WIRE LT GRN WIRE MASTER IND MICRO COMPUTER MPX-B ORG/BLK WIRE ORG/WHT WIRE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE POWER SPLY RED WIRE SERVICE PLUG TBO VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE