Lexus GX J310 (2023-2024) wht Wiring diagrams
This page contains all the electrical diagrams for the component. wht, in which he is found in the car Lexus GX J310 (2023-2024). 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 (1 of 156)
4 WHEEL DRIVE CONTROL ECU
BLK WIRE
BLU WIRE
CDL+
COMBINATION METER ASSEMBLY
COMPUTER DATA LINES SYSTEM
DIFFERENTIAL LOCK INDICATOR SWITCH
ENGINE ROOM RELAY BLOCK ASSEMBLY 2
GRN WIRE
HOT AT ALL TIMES
HOT W/ IGR 1 RELAY ENERGIZED
HOT W/ IGR 4 RELAY ENERGIZED
IGR
LT GRN WIRE
METER-IGR FUSE
PNK CANH WIRE
PNK WIRE
POWER DISTRIBUTION BOX ASSEMBLY
REAR DIFFERENTIAL LOCK SOLENOID (REAR DIFFERENTIAL CARRIER ASSEMBLY)
RED WIRE
RIGHT END OF DASH)
SL-
SLS+
TRANSFER POSITION SWITCH
TRANSFER SHIFT ACTUATOR ASSEMBLY (LEFT REAR OF TRANSMISSION)
TRANSMISSION CONTROL ECU ASSEMBLY
VIO WIRE
WHT WIRE
WHT/BLK WIRE
Go to component -> 4wd circuit -> WHT WIRE
wht wiring diagram (2 of 156)
4 WHEEL DRIVE CONTROL ECU
BLK WIRE
BLU WIRE
BRN WIRE
CAN (+)
COMPUTER DATA LINES SYSTEM
GRN WIRE
IGP
NTB
NTO
NTOE
O/T
PARK/NEUTRAL POSITION SWITCH ASSEMBLY
PLKC
PNK SLT+ WIRE
PNK WIRE
RED WIRE
SHIFT LOCK CONTROL ECU (SHIFT LOCK CONTROL UNIT ASSEMBLY)
SL PNK SR WIRE
SLT-
SLU+
THOC
TRANSMISSION CONTROL ECU ASSEMBLY
TRANSMISSION WIRE (AUTOMATIC TRANSAXLE ASSEMBLY)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
Go to component -> A/t circuit (1 of 3) -> WHT WIRE
wht wiring diagram (3 of 156)
BLK WIRE
BLU WIRE
ECT-1 FUSE
ECT-B FUSE
ECU- IGP 2 FUSE
ENG-IGP 2 FUSE
ENGINE ROOM RELAY BLOCK ASSEMBLY 1
ENGINE ROOM RELAY BLOCK ASSEMBLY 2
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/ EFI-MAIN 1 RELAY ENERGIZED
HOT W/ IGP 1 RELAY ENERGIZED
HOT W/ IGP 2 RELAY ENERGIZED
LT GRN WIRE
PADDLE SHIFT SWITCH
PNK WIRE
PWR
RED WIRE
SDN
SHIFT POSITION INDICATOR (SHIFT LOCK CONTROL UNIT ASSEMBLY)
SPIRAL CABLE SUB-ASSEMBLY
STEERING COLUMN)
SUP
SWITCH WIRE 1 (TRANSMISSION CONTROL SWITCH SET)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
Go to component -> A/t circuit (2 of 3) -> WHT WIRE
wht wiring diagram (4 of 156)
BKUP LP FUSE
BLK WIRE
BLU WIRE
COMBINATION METER ASSEMBLY
COMPUTER DATA LINES SYSTEM
ECCS
ECU-IGR 2 FUSE
GRN WIRE
HOT AT ALL TIMES
HOT W/ IGR 1 RELAY ENERGIZED
HOT W/ IGR 2 RELAY ENERGIZED
LT BLU WIRE
LT GRN WIRE
METER-IGR FUSE
NTP
OUT
PNK WIRE
POWER DISTRIBUTION BOX ASSEMBLY
RED WIRE
RIGHT END OF DASH)
SFTD
SFTU
SKID CONTROL ECU
STOP FUSE
STOP LIGHT SWITCH ASSEMBLY
TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
Go to component -> A/t circuit (3 of 3) -> WHT WIRE
wht wiring diagram (5 of 156)
ACCELERATOR PEDAL SENSOR ASSEMBLY
BLK WIRE
BLU WIRE
CACH
CACL
COMPUTER DATA LINES SYSTEM
ECC CCS
ECCS
EFI- IGP FUSE
ENGINE ROOM RELAY BLOCK ASSEMBLY 2
FORWARD RECOGNITION CAMERA
GRN WIRE
HGND
HIG
HIN
HOT W/ IGP 2 RELAY ENERGIZED
HOUT
IGB
IGP
LKSW
LT BLU WIRE
PNK WIRE
RADIATOR GRILLE (FRONT PANEL) EMBLEM
RED WIRE
SGND
SPIRAL CABLE SUB-ASSEMBLY
STEERING COLUMN)
STEERING PAD SWITCH ASSEMBLY
THROTTLE BODY W/ THROTTLE POSITION SENSOR ASSEMBLY
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Cruise control circuit (1 of 3) -> WHT WIRE
wht wiring diagram (6 of 156)
BLK WIRE
BLU WIRE
COMBINATION METER ASSEMBLY
COMPUTER DATA LINES SYSTEM
ECU-IGR 1 FUSE
FMB
FMGD
FSB
FSGD
GRN WIRE
HOT AT ALL TIMES
HOT W/ IGR 1 RELAY ENERGIZED
LEFT FRONT SIDE RADAR SENSOR
LT GRN WIRE
METER-IGR FUSE
PNK WIRE
POWER DISTRIBUTION BOX ASSEMBLY
RIGHT END OF DASH)
RIGHT FRONT SIDE RADAR SENSOR
STOP FUSE
VIO WIRE
W/ FRONT SIDE RADAR SENSOR
W/O FRONT SIDE RADAR SENSOR
WHT WIRE
WHT/BLK WIRE
Go to component -> Cruise control circuit (2 of 3) -> WHT WIRE
wht wiring diagram (7 of 156)
ABS 1 FUSE
BLK WIRE
BLU WIRE
COMPUTER DATA LINES SYSTEM
ECU- IGP 2 FUSE
ENGINE ROOM RELAY BLOCK ASSEMBLY 1
ENGINE ROOM RELAY BLOCK ASSEMBLY 2
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/ IGP 1 RELAY ENERGIZED
LEFT FRONT SPEED SENSOR
LEFT REAR SPEED SENSOR
LT GRN WIRE
OUT
PNK WIRE
RED WIRE
RIGHT FRONT SPEED SENSOR
RIGHT REAR SPEED SENSOR
SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
Go to component -> Cruise control circuit (3 of 3) -> WHT WIRE
wht wiring diagram (8 of 156)
ABS 2 FUSE
BH 39 41
BLK WIRE
BLU WIRE
CANH 43 13 CANL
COMPUTER DATA LINES SYSTEM
ELECTRIC PARKING BRAKE SWITCH ASSEMBLY
ENGINE ROOM RELAY BLOCK ASSEMBLY 2
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
LEFT PARKING BRAKE ACTUATOR ASSEMBLY
LT GRN WIRE
MRL+
MRR
RED WIRE
RIGHT PARKING BRAKE ACTUATOR ASSEMBLY
SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
WHT WIRE
WHT/BLK WIRE
Go to component -> Park brake release circuit -> WHT WIRE
wht wiring diagram (9 of 156)
BLK WIRE
BLU WIRE
BRN WIRE
DBCL
DRDC
ECU-IGR 1 FUSE
HOT W/ IGR 1 RELAY ENERGIZED
LEFT "C" PILLAR)
LEFT FRONT SEAT INNER BELT ASSEMBLY
LEFT FRONT SEAT OUTER BELT ASSEMBLY
LEFT POSITION CONTROL ECU ASSEMBLY
PNK WIRE
POWER DISTRIBUTION BOX ASSEMBLY
RDC
RED WIRE
RIGHT END OF DASH)
RIGHT FRONT SEAT INNER BELT ASSEMBLY
RIGHT FRONT SEAT OUTER BELT ASSEMBLY
W/ MEMORY
W/O MEMORY
WHT WIRE
WHT/BLK WIRE
Go to component -> Passive restraints circuit -> WHT WIRE
wht wiring diagram (10 of 156)
AQ (LEFT END OF DASH)
BKUP LP FUSE
BLK WIRE
BLU WIRE
CAN (+)
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
COMPUTER DATA LINES SYSTEM
ECU- IGP 1 FUSE
ECU-IGR 2 FUSE
ENGINE ROOM RELAY BLOCK ASSEMBLY 1
GRN WIRE
HOT AT ALL TIMES
HOT W/ IGP 1 RELAY ENERGIZED
HOT W/ IGR 2 RELAY ENERGIZED
LT BLU WIRE
LT GRN WIRE
PARK/NEUTRAL POSITION SWITCH ASSEMBLY
PLKC
POWER DISTRIBUTION BOX ASSEMBLY
PWR
RED WIRE
RIGHT END OF DASH)
SFTD
SFTU
SHIFT LOCK CONTROL ECU (SHIFT LOCK CONTROL UNIT ASSEMBLY)
SHIFT POSITION INDICATOR (SHIFT LOCK CONTROL UNIT ASSEMBLY)
STOP FUSE
STOP LIGHT SWITCH ASSEMBLY
TRANSMISSION CONTROL ECU ASSEMBLY
TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
Go to component -> Shift interlock circuit -> WHT WIRE
