Lexus RX IV facelift (2019-2023) left headlight ecu sub-assembly Wiring diagrams

A/C AMPLIFIER ASSEMBLY ACAN BLK WIRE BLU WIRE CAN JUNCTION TERMINAL 1 (LOWER LEFT CENTER OF DASH) CANN CANP CERTIFICATION ECU CLTB CLTE CLTS COMBINATION METER ASSEMBLY DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, INTERIOR LIGHTS SYSTEMS GRN WIRE GRY WIRE HEAD HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POSITION CONTROL ECU, SWITCH ASSEMBLY LLEW LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER MIRROR SUB-ASSEMBLY MULTIPLEX NETWORK DOOR ECU MULTIPLEX TILT, TELESCOPIC ECU NETWORK GATEWAY ECU ORG/ WIRE PNK WIRE PWS RED WIRE RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RLEW TAIL VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

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

BATTERY BLK/GRY WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BRAKE BOOSTER PUMP ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY) CANISTER PUMP MODULE COMPRESSOR W/ MOTOR ASSEMBLY 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 COOLING FAN ECU LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEFT HEADLIGHT ECU SUB-ASSEMBLY RIGHT COOLING FAN ECU RIGHT END OF DASH) RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY RIGHT HEADLIGHT ECU SUB-ASSEMBLY SKID CONTROL ECU ASSEMBLY W/ HEADLIGHT BEAM LEVEL CONTROL W/ HEADLIGHT CLEANER W/O HEADLIGHT BEAM LEVEL CONTROL WASHER MOTOR, PUMP ASSEMBLY WHT WIRE WHT/BLK 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 BLK WIRE BLU WIRE CANADA COMPUTER DATA LINES SYSTEM DRL OFF ECU-ACC FUSE ECU-B 4 FUSE ENGINE ROOM R/B FRONT WIPER/WASHER CIRCUIT FRWA FUSE BLOCK ASSEMBLY 2 GND PNK LINL WIRE GRN WIRE GRY WIRE H-LP CLN FUSE H-LP CLN RELAY HEAD HEADLAMP CLEANER MOTOR, PUMP ASSEMBLY HEADLIGHT DIMMER SWITCH ASSEMBLY HLC HOT AT ALL TIMES HOT W/ HOT W/ IGNITION RELAY 1 ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LCH LCL LEFT HEADLIGHT ECU SUB-ASSEMBLY LIGHT CONTROL SWITCH LINS LT GRN WIRE MAIN BODY ECU OFF PNK LINL WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT HEADLIGHT ECU SUB-ASSEMBLY TAIL USA WASHER SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIPER 3 FUSE YEL 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

BLK WIRE BLU WIRE ENGINE ROOM R/B EXCD FROM HTR FUSE (DIAGRAM 1 OF 9) 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 PNK WIRE 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 9) USB CHARGER SOCKET 2 USB CHARGER SOCKET 3 USB RELAY VIO WIRE VOLTAGE INVERTER ASSEMBLY WHT WIRE WHT/BLK WIRE