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..
wht wiring diagram (171 of 240)
2 3 CANP CANN
27 28 CANH CANL
5 14 CANP CANN
9 10 CANN CANP
BLK WIRE
BLU WIRE
CANL CANH
CANN
CANP
CERTIFICATION ECU ASSEMBLY (BEHIND LEFT
COLUMN)
COMBINATION METER
CT+
DLC 3 (LEFT SIDE OF DASH)
END OF DASH)
GRN WIRE
MULTIPLEX TILT, TELESCOPIC ECU (ON STEERING COLUMN)
OUTER MIRROR SWITCH ASSEMBLY
PNK CANP CANN WIRE
PNK WIRE
REAR ACTIVE STABILIZER CONTROL ECU ASSEMBLY (LEFT REAR QUARTER PANEL)
RED WIRE
RIGHT FRONT MULTIPLEX NETWORK DOOR ECU (FRONT PASSENGER'S DOOR)
SPIRAL CABLE SUB ASSEMBLY (IN STEERING
STEERING SENSOR (IN STEERING COLUMN)
VIO WIRE
W/ ACTIVE STABILIZER SUSPENSION SYSTEM
W/O ACTIVE STABILIZER SUSPENSION SYSTEM
WHT WIRE
WINDSHIELD WIPER SWITCH ASSEMBLY
YAW RATE SENSOR (UNDER CENTER FLOOR CONSOLE)
YEL WIRE
Go to component -> Body control modules circuit (2 of 3) -> WHT WIRE
wht wiring diagram (172 of 240)
1 2 CANH CANL
13 22 CANH CANL
22 21 CANL CANH
ACAN
AIR BAG ECU ASSEMBLY
BLK WIRE
BLU WIRE
CANN
CANP
CLTE CLTS CLTB PCTY
DISPLAY, NAVIGATION MODULE DISPLAY
FUSE
GRN WIRE
GRY WIRE
HEADLIGHTS SYSTEM
HOT AT ALL TIMES
HZCT
MAIN BODY ECU (LEFT END OF DASH)
MULTIPLEX NETWORK FRONT LIGHT ECU (RIGHT FRONT OF ENGINE COMPT)
NAVIGATION SYSTEM
ORG/ WIRE
PASSENGER SIDE J/B (BEHIND RIGHT END OF DASH)
PKBO
PNK WIRE
POWER DISTRIBUTION SYSTEM
POWER DISTRIBUTION SYSTEM ENGINE CONTROLS SYSTEM
POWER STEERING ECU ASSEMBLY (RIGHT SIDE OF ENGINE COMPT)
RCTY PANL
RED WIRE
RIGHT FRONT POWER SEAT CONTROL ECU, SWITCH (UNDER FRONT PASSENGER'S SEAT)
RIGHT REAR MULTIPLEX NETWORK DOOR ECU (RIGHT REAR DOOR)
SEAT BELT CONTROL ECU (LEFT SIDE OF LUGGAGE COMPT)
SHIFT INTERLOCK SYSTEM
STSW SKSW PNK WIRE
TIRE PRESSURE WARNING ECU (RIGHT END OF DASH)
VIO WIRE
WHT WIRE
YEL WIRE
Go to component -> Body control modules circuit (3 of 3) -> WHT WIRE
wht wiring diagram (173 of 240)
+BM
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/YEL WIRE
BRN WIRE
CANN CANP
CCHG
COMPT)
COMPUTER DATA LINES SYSTEM
DRIVER SIDE J/B (LEFT END OF DASH)
DRIVING SUPPORT ECU ASSEMBLY (LEFT KICK PANEL)
ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT)
FCAS
FUSE
GND SGND CCS
GRN WIRE
HOT IN ON OR START
IGB
IGB SGND
LT BLU WIRE
LT GRN WIRE
MILLIMETER WAVE RADAR SENSOR ASSEMBLY (CENTER OF FRONT GRILLE)
NCA WIRE
ORG/ WIRE
PNK WIRE
PNK/BLU WIRE
PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY
RED WIRE
RED/YEL WIRE
STP+
THO SP
THROTTLE BODY ASSEMBLY (ON THROTTLE BODY)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Cruise control circuit, with dynamic radar controls (1 of 4) -> WHT WIRE
wht wiring diagram (174 of 240)
ACCELERATOR POSITION SENSOR ASSEMBLY (LEFT SIDE OF DASH)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/YEL WIRE
BRN WIRE
C/OPN RELAY
COMPUTER DATA LINES SYSTEM
ECU-IG FUSE
EFI MAIN 2 RELAY
EFI MAIN EFI FUSE MAIN RELAY
EFI- MAIN 2 FUSE
ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT)
ENGINE ROOM R/B 2 (RIGHT SIDE OF ENGINE COMPT)
ETCS FUSE
GRN WIRE
HOT AT ALL TIMES
HOT IN ON OR START
HYBRID VEHICLE CONTROL ECU (LEFT FRONT OF ENGINE COMPT)
IGCT 1 FUSE
LT GRN WIRE
NCA WIRE
ORG/ WIRE
PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION)
PNK WIRE
PNK/BLU WIRE
RED WIRE
RED/YEL WIRE
SFTD
STPU
THO
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Cruise control circuit, with dynamic radar controls (2 of 4) -> WHT WIRE
wht wiring diagram (175 of 240)
BLK WIRE
BLK/WHT WIRE
BLOCK J/B 3 (RIGHT SIDE OF DASH)
BLU WIRE
BRN WIRE
CENTER JUNCTION
CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH)
CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH)
COMPUTER DATA LINES SYSTEM
CRUISE CONTROL MAIN SWITCH ASSEMBLY
DRIVER SIDE J/B (LEFT END
DRIVER SIDE J/B (LEFT END OF DASH)
ENGINE CONTROLS SYSTEM
ENGINE ROOM R/B 2 (RIGHT SIDE OF ENGINE COMPT)
FUSE
GRN WIRE
HOT IN ON OR START
IGCT 2 FUSE
IGCT 2 RELAY
IGCT RELAY
J/C
LT GRN WIRE
OF DASH)
ON- MODE OFF
ORG/ WIRE
RED WIRE
SFTD
SFTU
SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN)
STEERING PAD SWITCH ASSEMBLY W/ MODULATOR
STEERING SWITCH ECU
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Cruise control circuit, with dynamic radar controls (3 of 4) -> WHT WIRE
wht wiring diagram (176 of 240)
16 15 CANP CANN
2 3 CANP CANN
20 21 CANH CANL
22 23 CANP CANN
25 24 CANP CANN
27 28 CANH CANL
28 20 CANN CANP
5 14 CANP CANN
5 6 CANH CANL
5 6 PNK CANP CANN WIRE
9 10 CANN CANP
9 10 CANP CANN
BLK WIRE
BLU WIRE
BRN WIRE
CANN
CANN CANP
CANP
CERTIFICATION ECU ASSEMBLY (LEFT END OF DASH)
COMBINATION METER
GRN WIRE
LEFT FRONT MULTIPLEX NETWORK DOOR ECU (DRIVER'S DOOR)
LEFT FRONT POWER SEAT CONTROL ECU, SWITCH (UNDER DRIVER'S SEAT)
LEFT REAR MULTIPLEX NETWORK DOOR ECU (LEFT REAR DOOR)
MAIN BODY ECU (LEFT END OF DASH)
MULTIPLEX TILT, TELESCOPIC ECU (ON STEERING COLUMN)
OUTER MIRROR SWITCH ASSEMBLY
PNK WIRE
POWER TRUNK LID CONTROL ECU (LEFT SIDE OF LUGGAGE COMPT)
REAR CONSOLE SWITCH
REAR JUNCTION BLOCK ECU
RED WIRE
SEATER
SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN)
STEERING SENSOR (IN STEERING COLUMN)
VIO WIRE
WHT WIRE
WHT/ BLK WIRE
WHT/BLK WIRE
WINDSHIELD WIPER SWITCH ASSEMBLY
YEL WIRE
Go to component -> High/low bus circuit (1 of 5) -> WHT WIRE
wht wiring diagram (177 of 240)
10 11 MPX+ MPX-
13 22 CANH CANL
22 21 CANL CANH
3 4 CANH CANL
4 5 MPX+ MPX-
4- SEATER
5- SEATER
7 8 CANH CANL
9 20 CANH CANL
9 4 CAN- CAN+
ASSEMBLY
BLK WIRE
BLU WIRE
BRN WIRE
CENTER JUNCTION BLOCK J/B 4
CENTER JUNCTION BOX 3 (RIGHT SIDE OF DASH)
CLOCK
DISPLAY, NAVIGATION MODULE DISPLAY
DRIVER SIDE J/B (LEFT END OF DASH)
GRN WIRE
LT GRN WIRE
MULTI-MEDIA INTERFACE ECU (RIGHT FRONT OF LUGGAGE COMPT)
PASSENGER SIDE J/B (RIGHT END OF DASH)
POWER STEERING ECU ASSEMBLY (RIGHT SIDE OF ENGINE COMPT)
REAR CONSOLE SWITCH
RED WIRE
STEERING CONTROL ECU (RIGHT SIDE OF DASH)
SUSPENSION CONTROL ECU (RIGHT END OF DASH)
TX+1
TX-1
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> High/low bus circuit (2 of 5) -> WHT WIRE
wht wiring diagram (178 of 240)
10 9 CANN CANP
12 6 CANN CANP
BLK WIRE
BLU WIRE
BRN WIRE
CANN
CANP
GRN WIRE
MULTIPLEX NETWORK FRONT LIGHT ECU (RIGHT FRONT OF ENGINE COMPT)
OF DASH)
PARKING ASSIST ECU (W/ ADVANCED PARKING GUIDANCE) (RIGHT END OF DASH)
PNK WIRE
RED WIRE
RIGHT FRONT MULTIPLEX NETWORK DOOR ECU (FRONT PASSENGER'S DOOR)
RIGHT FRONT POWER SEAT CONTROL ECU, SWITCH (UNDER FRONT PASSENGER'S SEAT)
RIGHT REAR MULTIPLEX NETWORK DOOR ECU (RIGHT REAR DOOR)
TIRE PRESSURE WARNING ECU (RIGHT END
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> High/low bus circuit (3 of 5) -> WHT WIRE
wht wiring diagram (180 of 240)
8 9 29 30 CANL CANH
9 10 13 14 CAN- CAN+ CANL CANH
BLK WIRE
BLU WIRE
BRN WIRE
GRN WIRE
MILLIMETER WAVE RADAR SENSOR ASSEMBLY (CENTER OF FRONT GRILLE)
OBJECT RECOGNITION ECU (RIGHT REAR OF LUGGAGE COMPT)
RED WIRE
SKID CONTROL ECU ASSEMBLY (LEFT REAR OF ENGINE COMPT)
ST-PLUG
SUSPENSION SYSTEM
SYSTEM
W/ ACTIVE STABILIZER SUSPENSION
W/O ACTIVE STABILIZER
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> High/low bus circuit (5 of 5) -> WHT WIRE
