Lexus LS IV (2006-2012) wht Wiring diagrams
This page contains all the electrical diagrams for the component. wht, in which he is found in the car Lexus LS IV (2006-2012). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
Wiring diagram wht (201 of 240)
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
Go to component -> Ground distribution circuit (1 of 7) -> WHT WIRE
Wiring diagram wht (202 of 240)
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
Go to component -> Ground distribution circuit (2 of 7) -> WHT WIRE
Wiring diagram wht (203 of 240)
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
Go to component -> Ground distribution circuit (3 of 7) -> WHT WIRE
Wiring diagram wht (204 of 240)
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
Go to component -> Ground distribution circuit (4 of 7) -> WHT WIRE
Wiring diagram wht (205 of 240)
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
Go to component -> Ground distribution circuit (5 of 7) -> WHT WIRE
Wiring diagram wht (206 of 240)
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
Go to component -> Ground distribution circuit (6 of 7) -> WHT WIRE
Wiring diagram wht (207 of 240)
BATTERY VOLTAGE SENSOR
BLK WIRE
BLU WIRE
BRAKE CONTROL POWER SUPPLY ASSEMBLY
BRN WIRE
CENTER STOP LIGHT ASSEMBLY
DIRECT FUEL DIRECT FUEL INJECTOR INJECTOR ASSEMBLY 6 ASSEMBLY 2 SHIELD SHIELD
DIRECT FUEL INJECTOR ASSEMBLY 1 SHIELD
DIRECT FUEL INJECTOR ASSEMBLY 3 SHIELD
DIRECT FUEL INJECTOR ASSEMBLY 4 SHIELD
DIRECT FUEL INJECTOR ASSEMBLY 5 SHIELD
DIRECT FUEL INJECTOR ASSEMBLY 7 SHIELD
DIRECT FUEL INJECTOR ASSEMBLY 8 SHIELD
ENGINE HOOD EXHAUST GAS COURTESY SENSOR SWITCH
FRONT CONSOLE BOX ILLUMINATION LIGHT
HYBRID VEHICLE CONTROL ECU SHIELD
INTER HV BATTERY LOCK JUNCTION SWITCH BLOCK ASSEMBLY
JUNCTION CONNECTOR SHIELD
LEFT HEADLIGHT ASSEMBLY
LUGGAGE COMPT)
NCA WIRE
NOISE FILTER (REAR WINDOW DEFOGGER)
OCCUPANT DETECTION ECU
POWER STEERING CONVERTER ASSEMBLY
POWER STEERING CONVERTER ASSEMBLY SHIELD
REAR CONSOLE BOX ILLUMINATION LIGHT
RIGHT FRONT MULTIPLEX NETWORK DOOR ECU
RIGHT FRONT POWER SEAT CONTROL ECU, SWITCH
RIGHT FRONT SEAT CLIMATE CONTROL ECU
RIGHT FRONT SEAT INNER BELT SWITCH
RIGHT HEADLIGHT ASSEMBLY
TIRE PRESSURE WARNING ECU SHIELD
TOP OF ENGINE)
W/ OBJECT RECOGNITION CAMERA
WHT WIRE
WHT/BLK WIRE
Go to component -> Ground distribution circuit (7 of 7) -> WHT WIRE
Wiring diagram wht (208 of 240)
1 2 LOIL GND
1 5 11 20 10 PNK BATB ALTB MOPS MOLE MOL WIRE
5 1 2 3 4 FMIG
8 9 COMPUTER DATA LINES SYSTEM CANL CANH
ABS IND.
AFS OFF IND
BLK WIRE
BLK/ WHT WIRE
BLU WIRE
BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR
BRAKE HOLD IND
BRAKE IND
BRN WIRE
CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH)
CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH)
CHARGE IND
CLOCK
COMBINATION METER
COMPUTER DATA LINES SYSTEM
COMPUTER DATA LINES SYSTEM CANP CANN
CRUISE IND
DOME FUSE
DOOR IND
DRIVER SIDE J/B (LEFT END OF DASH)
DRIVER'S
ELECTRONICALLY CONTROLLED BRAKE IND
ENGINE CONTROLS SYSTEM
ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM
ENGINE OIL LEVEL SENSOR (LOWER RIGHT SIDE OF ENGINE)
ENGINE OIL PRESSURE SWITCH ASSEMBLY (LOWER LEFT FRONT OF ENGINE)
EXTERIOR LIGHTS SYSTEM NAVIGATION SYSTEM
FR CTRL ALT FUSE FR CTRL BAT FUSE INJ FUSE P-J/B FUSE
FRONT FOG IND
FUSE
GRN WIRE
GRN/ LT WIRE
HEAD IND TAIL IND
HEIGHT HIGH IND
HIGH BEAM AUTO IND
HIGH BEAM IND
HOLD IND
HOT AT ALL TIMES
HOT AT ALL TIMES DRIVER SIDE J/B (LEFT END MPX-B 2 FUSE OF DASH)
HOT W/ P ACC RELAY ENERGIZED PASSENGER SIDE J/B (RIGHT END OF DASH)
IND
J/C
LBL
LED DRIVER
LEFT TURN IND
LIGHT ECU
LKA IND
LT BLU WIRE
LT GRN WIRE
MALFUNCTION INDICATOR LAMP
MASTER IND
MICRO COMPUTER
MPU
MPX+B I/F
MPXB
P-ACC FUSE
PARK IND
PASSENGER SIDE J/B (RIGHT END OF DASH)
PCS IND
PNK ENGINE CONTROLS SYSTEM WIRE
PNK WIRE
POWER
POWER STEERING
RED WIRE
RELAY ENERGIZED
RELAY ENERGIZED ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) E/G RM ECU-B FUSE
RESET+
RIGHT TURN IND
RING ILLUMINATION
SEAT BELT IND
SHIFT INTERLOCK SYSTEM
SKID CONTROL ECU ASSEMBLY (LEFT REAR OF ENGINE COMPT)
SLIP IND
SLIP OFF IND
SRS IND
SUPPLY
TFT DISPLAY IC
TIRE PRESSURE IND
TRIP
TRIP SWITCH
TX-1 TX+1
VIO WIRE
WATER TEMP HOT IND
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Instrument cluster circuit (1 of 3) -> WHT WIRE
Wiring diagram wht (209 of 240)
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
Go to component -> Wiring diagram engine performance 5.0l, hybrid system circuit (6 of 7) -> WHT WIRE
Wiring diagram wht (210 of 240)
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
Go to component -> Wiring diagram engine performance 5.0l, hybrid system circuit (7 of 7) -> WHT WIRE
