Lexus LX J200 facelift 2 (2015-2023) main body ecu Wiring diagrams

A/C AMPLIFIER ASSEMBLY A/C BLOWER ASSEMBLY A/C EVAPORATOR TEMPERATURE SENSOR AUTOMATIC LIGHT CONTROL SENSOR B+ BUS BLU WIRE BRN WIRE BUS - BUS G CLTB CLTE CLTS COLOR (BLACK) COLOR (BLUE) COLOR (NATURAL) COLOR (RED) WIRE COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING CONNECTOR HOUSING COLOR (BROWN) CONNECTOR HOUSING COLOR (GRAY) CONNECTOR HOUSING COLOR (GREEN) CONNECTOR HOUSING COLOR (SKY BLUE) DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (COOL AIR) DAMPER SERVO MOTOR (LEFT AIR MIX) DAMPER SERVO MOTOR (LEFT FRONT AIR MIX) DAMPER SERVO MOTOR (LEFT MODE CONTROL) DAMPER SERVO MOTOR (LEFT REAR AIR MIX) DAMPER SERVO MOTOR (MODE CONTROL) DAMPER SERVO MOTOR (REAR MODE CONTROL) DAMPER SERVO MOTOR (RIGHT AIR MIX) DAMPER SERVO MOTOR (RIGHT FRONT AIR MIX) DAMPER SERVO MOTOR (RIGHT MODE CONTROL) DAMPER SERVO MOTOR (RIGHT REAR AIR MIX) ECU-ACC 1 FUSE ECU-IG 7 FUSE GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED LEFT COWL SIDE J/B ASSEMBLY MAIN BODY ECU PNK WIRE RBBU RBUG RBUS REAR A/C BLOWER ASSEMBLY RED WIRE RELAY ENERGIZED SOLAR SENSOR THERMISTOR WHT WIRE WHT/BLK WIRE

BLU WIRE COMPUTER DATA LINES SYSTEM DOME CUT FUSE DOME CUT RELAY DOME FUSE ECU-ACC 1 FUSE ECU-IG 7 FUSE ENGINE ROOM R/B ASSEMBLY FLCL FRCL FSPT GRN WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY 2 LCTY LCYL LEFT COWL SIDE J/B ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT ASSEMBLY MAIN BODY ECU MPX-B 1 FUSE ORG/ WIRE RCTY RCYL RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

A/B BACK DOOR LOCK ASSEMBLY BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) CERTIFICATION ECU (LEFT SIDE OF DASH) CLOCK ASSEMBLY COMPUTER DATA LINES SYSTEM COURTESY CTY ECU-ACC 1 FUSE ECU-IG 7 FUSE GRN WIRE HOT W/ ACC RELAY ENERGIZED LBL LCTY LEFT COWL SIDE J/B ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LIGHT CONTROL RHEOSTAT LT GRN WIRE MAIN BODY ECU ODO/TRIP ORG/ WIRE PARKING BRAKE ECU ASSEMBLY PNK WIRE POWER DISTRIBUTION SYSTEM RCTY RED WIRE RELAY ENERGIZED RHEOSTAT RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY SKID CONTROL ECU W/ ACTUATOR ASSEMBLY TAIL CANCEL TRANSMISSION CONTROL ECU ASSEMBLY TX+1 TX-1 VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER ECU

ACAN AUTO BLK WIRE BRN WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) ECU-ACC 1 FUSE ECU-IG 7 FUSE ENGINE ROOM J/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY GRN WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED J/B LH-AM FUSE LEFT COWL SIDE J/B ASSEMBLY LEFT STEERING SWITCH LIGHT CONTROL SWITCH MAIN BODY ECU MAIN SWITCH ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MPX-B 1 FUSE ORG/ WIRE PANEL 1 FUSE PANEL 2 FUSE POWER BACK DOOR MAIN SWITCH RED WIRE RELAY ENERGIZED RIGHT STEERING SWITCH SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY TAIL TAIL OFF TAIL RELAY TOWING BRAKE CONTROLLER (LEFT END OF DASH) WHT WIRE WHT/BLK WIRE

BDIL BDR BDSL BLIND SPOT BLK WIRE BLU WIRE BRN WIRE BSL+ CANN CANP COMPUTER DATA LINES SYSTEM CPUB DOOR F/D FUSE DOOR F/P FUSE EC+ ECI+ ECU-IG 3 FUSE ENGINE ROOM R/B ASSEMBLY GRN WIRE HEATER HOT AT ALL TIMES HSRL HSSR HTR IND J/B-AM 1 FUSE LEFT COWL SIDE J/B ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LMHR PNK LM+R WIRE LMVR LT GRN WIRE LVC MAIN BODY ECU MIRROR MIRRORS SYSTEM MLP MONITOR MPX-B 1 FUSE MR- MRY NAVIGATION SYSTEM ORG/ WIRE PNK WIRE PPL/BLU WIRE PPL/GRN WIRE RED WIRE RELAY ENERGIZED SCB+ SCV+ SEAT MEMORY SWITCH SET- SGND SIDE TELEVISION CAMERA SIG TRN+ TRNI TRNL TURN IND VIO WIRE VSRL VSSR WHT WIRE WHT/BLK WIRE

+B PNK CANP WIRE BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM ECU-IG 2 FUSE ECUB ENGINE ROOM R/B ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B 1 FUSE MRY MSW MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE PNK VC WIRE PNK VCI WIRE PNK WIRE POWER TILT MOTOR (ON STEERING COLUMN) PPL/GRY WIRE PPL/WHT WIRE RED WIRE RELAY ENERGIZED SEAT MEMORY SWITCH SENSOR SET- SHRINK STEERING COLUMN ASSEMBLY STRETCH TELESCOPIC TELESCOPIC MOTOR TELESCOPIC SENSOR TEM TES TI, TE FUSE TILT TILT DOWN TILT MOTOR TILT UP TILT, TELESCOPIC SWITCH TIM TIS VCE WHT WIRE WHT/BLK WIRE

BATT CHG/ TOWING STOP LAMP RELAY BLK WIRE CDS FAN RELAY ENGINE ROOM J/B ASSEMBLY CERTIFICATION ECU CLOCK ASSEMBLY COMBINATION METER ASSEMBLY COOLING BOX ASSEMBLY D/C CUT FUSE DEF RELAY DEICER RELAY DIS ENG- IG 1 FUSE EXHAUST GAS SENSOR FROM LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 5 OF 9) FROM LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 8 OF 9) FROM P/I-B FUSE (DIAGRAM 1 OF 9) GRN WIRE H-LP CLN RELAY INNER REAR VIEW MIRROR ASSEMBLY LEFT COWL SIDE J/B ASSEMBLY LEFT FOLD SEAT CONTROL ECU LEFT FRONT POWER SEAT CONTROL ECU, SWITCH LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY MAIN BODY ECU METER MIRROR SUB-ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MPX-B 1 FUSE MPX-B-2 FUSE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY MULTIPLEX NETWORK BODY ECU 2 MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE PARKING ASSIST ECU PNK WIRE POWER BACK DOOR UNIT ASSEMBLY PTC HTR 1 RELAY PTC HTR 2 RELAY ENGINE ROOM R/B ASSEMBLY PTC HTR 3 RELAY RED WIRE REMOTE OPERATION SWITCH RIGHT FOLD SEAT CONTROL ECU RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RSE FUSE STP LP OPE RELAY TO CERTIFICATION ECU (DIAGRAM 3 OF 9) VIO WIRE W/ REAR SEAT ENTERTAINMENT SYSTEM WHT WIRE WHT/BLK WIRE

BACK DOOR CONTROL SWITCH BLK WIRE CLOCK ASSEMBLY COMBINATION SWITCH ASSEMBLY COMBINATION SWITCH ASSEMBLY 2 COOLING BOX ASSEMBLY ELECTRIC PARKING BRAKE SWITCH ASSEMBLY FOG FR RELAY ENGINE ROOM R/B ASSEMBLY FROM J/B- AM 1 FUSE (DIAGRAM 4 OF 9) GLOVE BOX LIGHT ASSEMBLY GRN WIRE HEATER SWITCH ASSEMBLY INSTRUMENT PANEL REGISTER ASSEMBLY 1 INTEGRATION CONTROL, PANEL ASSEMBLY LEFT COWL SIDE J/B ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REFRESHING SEAT SWITCH LICENSE PLATE LIGHT ASSEMBLY LIGHT CONTROL RHEOSTAT MAIN BODY ECU MAIN SWITCH ASSEMBLY MULTI- DISPLAY ASSEMBLY MULTI-MEDIA MODULE RECEIVER ASSEMBLY MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY OVERHEAD MODULE PANEL 1 FUSE PANEL 2 FUSE POWER BACK DOOR MAIN SWITCH PRE-COLLISION SYSTEM CANCEL SWITCH (PRE-CRASH SYSTEM CANCEL SWITCH ASSEMBLY) REAR HEATER CONTROL PANEL ASSEMBLY REMOTE OPERATION SWITCH RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY SEAT MEMORY SWITCH SHIFT POSITION INDICATOR SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY TAIL FUSE TAIL RELAY TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 2 OF 9) TOWING BRAKE CONTROLLER

AUTO BLINK BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRN WIRE BSW BUCKLE SWITCH BUZZER CENTER AIR BAG SENSOR ASSEMBLY COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER SEAT BELT IND ECU-ACC 1 FUSE ECU-IG 3 FUSE ENGINE ROOM R/B ASSEMBLY GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IG B+ IG BGND INPUT LBL LEFT COWL SIDE J/B ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY LIGHT CONTROL SWITCH LT GRN WIRE MAIN BODY ECU MAIN RELAY ENERGIZED METER FUSE MPX-B 1 FUSE MULTI-MEDIA MODULE RECEIVER ASSEMBLY OCCUPANT DETECTION ECU OFF ORG/ WIRE PASSENGER SEAT BELT WARNING LIGHT PBEW PNK LBL WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED RIGHT FRONT SEAT INNER BELT ASSEMBLY SKID CONTROL ECU W/ ACTUATOR ASSEMBLY TAIL VIO WIRE W/O CLIMATE CONTROL SEAT W/ CLIMATE CONTROL SEAT WHT WIRE WHT/BLK WIRE WRNP

BLK WIRE BLU WIRE BRN WIRE BUZZER CERTIFICATION ECU (LEFT SIDE OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSEL DATA ECU-IG 2 FUSE GRN WIRE HOT AT ALL TIMES HOT W/ IG B+ INPUT J/B-AM 1 FUSE LEFT COWL SIDE J/B ASSEMBLY LT GRN WIRE MAIN BODY ECU MAIN RELAY ENERGIZED METER FUSE ORG/ WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY CIRCUIT RCO RDAN RED WIRE SET- SUB + TFT TIRE PRESSURE IND TIRE PRESSURE WARNING RESET SWITCH WHT WIRE WHT/BLK WIRE