Lexus RX IV facelift (2019-2023) w/ headlight beam level control Wiring diagrams

A/C AMPLIFIER ASSEMBLY (LEFT SIDE OF HVAC UNIT) BLK WIRE BLU WIRE CAN JUNCTION TERMINAL 2 CANN CANP CERTIFICATION ECU (RIGHT END OF DASH) COMBINATION METER ASSEMBLY GRN WIRE GRY WIRE LCH LCL LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POSITION CONTROL ECU, SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) METER MIRROR SUB-ASSEMBLY MO- MULTI- DISPLAY ASSEMBLY MULTIPLEX NETWORK DOOR ECU MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE REMOTE OPERATION CONTROLLER RIGHT END OF DASH) RIGHT HEADLIGHT ECU SUB-ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY (LOWER CENTER OF DASH) BLK WIRE BLU WIRE CAN JUNCTION TERMINAL 2 CANN CANP CERTIFICATION ECU (RIGHT SIDE OF DASH) COMBINATION METER ASSEMBLY FRONT TELEVISION CAMERA ASSEMBLY GRN WIRE GRY WIRE LCH LCL LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT POSITION CONTROL ECU, SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER MIRROR SUB-ASSEMBLY MULTI- DISPLAY ASSEMBLY MULTIPLEX NETWORK DOOR ECU MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT END OF DASH) RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CORNERING CRPL CRSL CRSR DRL DRL/ PARKING ENGINE ROOM R/B FLASHER CIRCUIT GRN WIRE GRY WIRE HAZ FUSE HAZARD SWITCH HAZM HEADLIGHTS SYSTEM HFL PNK LJB WIRE HOT AT ALL TIMES HZSW INSTRUMENT PANEL J/B ASSEMBLY LCH LCL LEFT LEFT FOG LIGHT ASSEMBLY LIGHT LIGHT) TURN LINL LINS LT BLU WIRE LT GRN WIRE MARKER ORG/ WIRE PARKING PNK LINL WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RELAY 1 ENERGIZED RIGHT RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ECU SUB-ASSEMBLY SPEAKER TNS TRNL TRNR TURN TURN IND VIO WIRE W/ CORNERING LIGHT W/ HEADLIGHT BEAM LEVEL CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CORNERING CRPL CRSL CRSR DRL DRL/ PARKING FLASHER CIRCUIT GRN WIRE GRY WIRE HAZARD SWITCH HAZM HEADLIGHTS SYSTEM HFL HZSW LCH LCL LEFT LEFT FOG LIGHT ASSEMBLY LIGHT LINL LINS LJB LT BLU WIRE LT GRN WIRE MARKER MARKER (W/ CORNERING LIGHT) MARKER (W/O CORNERING LIGHT) ORG/ WIRE PARKING PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ECU SUB-ASSEMBLY SPEAKER TNS TRNL TRNR TURN TURN (W/ CORNERING LIGHT) TURN (W/O CORNERING LIGHT) TURN IND VIO WIRE W/ CORNERING LIGHT W/ HEADLIGHT BEAM LEVEL CONTROL W/O NAVIGATION W/ NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BRAKE ACTUATOR ASSEMBLY CANISTER PUMP MODULE COMPRESSOR W/ PULLEY ASSEMBLY COOLING FAN ECU DB (FRONT OF ENGINE) ENGINE ROOM R/B FRONT WIPER DEICER (WINDSHIELD GLASS) H-LP CLN RELAY IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 IGNITION COIL ASSEMBLY 5 IGNITION COIL ASSEMBLY 6 LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEFT HEADLIGHT ECU SUB-ASSEMBLY RIGHT END OF DASH) RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY RIGHT HEADLIGHT ECU SUB-ASSEMBLY W/ CORNERING LIGHT W/ HEADLIGHT BEAM LEVEL CONTROL W/O HEADLIGHT BEAM LEVEL CONTROL WASHER MOTOR, PUMP ASSEMBLY WHT/BLK WIRE

AUTO AUTO HIGH BEAM SWITCH AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CAN I/F CANADA CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIMMER SWITCH DISPLAY DRIVER DRL OFF OFF DRLE ECU-ACC FUSE FOG SWITCH GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT W/ HOT W/ ACC RELAY ENERGIZED HOT W/ TAIL RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY LCYT LED DRIVER LIGHT CONTROL SWITCH LLEW LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE RCTY RED WIRE RELAY ENERGIZED RLEW TAIL TAIL FUSE TELLTALES USA VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL W/O HEADLIGHT BEAM LEVEL CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM COOLING FAN ECUB ENGINE ROOM R/B FUSIBLE LINK BLOCK ASSEMBLY GRN WIRE GRY WIRE H-LP LH FUSE H-LP LH RELAY H-LP RH FUSE H-LP RH RELAY HEADLIGHT LEVELING MOTOR HEADLIGHT SWIVEL MOTOR HIGH/LOW HOT AT ALL TIMES HOT W/ IGNITION RELAY 1 ENERGIZED LCH LCL LIGHT LINL LINS LT BLU WIRE LT GRN WIRE MAIN FUSE PNK WIRE RED WIRE RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY SBR SGR SHB SHG SHRL SHRR SOLENOID VIO WIRE W/ ADAPTIVE FRONT LIGHTING SYSTEM W/ CORNERING LIGHT W/ HEADLIGHT BEAM LEVEL CONTROL W/O ADAPTIVE FRONT-LIGHTING SYSTEM W/O CORNERING LIGHT WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE ENGINE ROOM R/B FROM P/SEAT R/R FUSE (DIAGRAM 1 OF 10) GRN WIRE GRY WIRE INSTRUMENT PANEL J/B ASSEMBLY INV FUSE INVERTER RELAY LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY METER MIRROR SUB-ASSEMBLY ORG/ WIRE P/OUTLET 2 FUSE P/OUTLET 2 RELAY P/OUTLET FUSE POWER OUTLET SOCKET ASSEMBLY 2 PPL PPL/BLU WIRE PPL/YEL WIRE R/B 4 RADIO RECEIVER ASSEMBLY REAR POWER OUTLET SOCKET ASSEMBLY 1 REAR POWER OUTLET SOCKET ASSEMBLY 2 RED WIRE RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY TO ENGINE ROOM R/B (DIAGRAM 4 OF 10) TO R/B 4 (DIAGRAM 8 OF 10) VIO WIRE VOLTAGE INVERTER ASSEMBLY W/ CORNERING LIGHT W/ HEADLIGHT BEAM LEVEL CONTROL W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE

ACC RELAY BLK WIRE BLU WIRE DOOR BACK FUSE DOOR BACK RELAY DOOR F/L FUSE DOOR F/R FUSE DOOR R/L FUSE DOOR R/R FUSE ECU-ACC FUSE FROM ENGINE ROOM J/B (DIAGRAM 1 OF 9) GRN WIRE GRY WIRE LEFT FRONT POWER SEAT SWITCH LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POSITION CONTROL ECU, SWITCH ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT SEAT MEMORY SWITCH LEFT SEAT VARIABLE CUSHION SWITCH LT BLU WIRE MAIN BODY ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU P/ OUTLET 1 FUSE P/SEAT (FR) FUSE P/SEAT F/L FUSE PANEL FUSE PNK WIRE POWER OUTLET SOCKET ASSEMBLY 1 PPL PPL/GRN WIRE PPL/GRY WIRE PPL/PNK WIRE RED WIRE RIGHT FRONT POWER SEAT SWITCH RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT HEADLIGHT ASSEMBLY RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT SEAT VARIABLE CUSHION SWITCH S/ROOF FUSE SEMICONDUCTOR POWER INTEGRATION ECU ENGINE ROOM J/B SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) TAIL FUSE TAIL RELAY TI, TE FUSE TO DOME FUSE (DIAGRAM 8 OF 9) TOWING CONVERTER USED) VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL W/ LED W/ MEMORY W/ SEAT VARIABLE CUSHION W/O HEADLIGHT BEAM LEVEL CONTROL W/O LED W/O MEMORY W/O SEAT VARIABLE CUSHION WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY AMP FUSE BKUP LP FUSE BKUP LP RELAY BLK WIRE BLU WIRE BRN WIRE COMPRESSOR W/ MOTOR ASSEMBLY ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETCS FUSE FMIG FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY FROM ABS MTR 1 FUSE (DIAGRAM 1 OF 10) FRONT REFRESHING SEAT SWITCH FUEL OPN FUSE FUEL OPN RELAY FUEL PMP FUSE FUEL PMP RELAY GRN WIRE GRY WIRE H-LP CLN RELAY H-LP LH FUSE H-LP LH RELAY H-LP RH FUSE H-LP RH RELAY HORN FUSE HORN RELAY IGCT FUSE IGCT RELAY ENGINE ROOM R/B 2 INJ FUSE INJ RELAY ENGINE ROOM R/B INSTRUMENT PANEL J/B ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY PNK WIRE PTC HTR 1 RELAY PTC HTR 2 RELAY PTC HTR 3 RELAY RADIO 2 FUSE RED WIRE S-HORN FUSE S-HORN RELAY SEMICONDUCTOR POWER INTEGRATION ECU ENGINE ROOM J/B SKID CONTROL BUZZER ASSEMBLY SMOG VENTILATION SENSOR STEREO COMPONENT AMPLIFIER ASSEMBLY TO D/C CUT FUSE (DIAGRAM 2 OF 10) TO R/B 4 (DIAGRAM 3 OF 10) TOWING CONVERTER TOWING FUSE USED) VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL W/O PRE-COLLISION SYSTEM HEATER WHT WIRE WIPER FUSE WIPER RELAY YEL WIRE