Lexus UX I (2018-2024) left headlight ecu sub-assembly Wiring diagrams

A/C AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE CANN CANP CERTIFICATION ECU GRN WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU LEFT HEADLIGHT ECU SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE METER MIRROR SUB-ASSEMBLY ORG/ WIRE PNK WIRE RED WIRE RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY VIO WIRE W/ MEMORY WHT WIRE

2.0L HYBRID A/C AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE CANN CANP CERTIFICATION ECU FORWARD RECOGNITION CAMERA GRN WIRE GRY WIRE LEFT HEADLIGHT ECU SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY ORG/ WIRE PNK WIRE RED WIRE RIGHT BLIND SPOT MONITOR SENSOR RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY STEREO COMPONENT EQUALIZER ASSEMBLY TELEMATICS TRANSCEIVER VIO WIRE W/ ASC W/ LEXUS ENFORM, SAFETY CONNECT W/ MEMORY WHT WIRE

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CORNERING LIGHT CRPL CRPR CRSL CRSR ECU-B 4 FUSE ENGINE ROOM R/B 1 FRONT SIDE MARKER GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT FOG LIGHT ASSEMBLY (IF EQUIPPED) LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT SIDE TURN SIGNAL LIGHT ASSEMBLY LINL LINS LT BLU WIRE LT GRN WIRE PARKING PARKING FRONT SIDE MARKER R/B 3 ASSEMBLY R/B 4 RED WIRE RIGHT FOG LIGHT ASSEMBLY (IF EQUIPPED) RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT SIDE TURN SIGNAL LIGHT ASSEMBLY TNS TURN VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2.0L 2.0L HYBRID 2.0L, W/ SECURITY HORN BRAKE PEDAL LOAD SENSING SWITCH (BRAKE PEDAL SUPPORT ASSEMBLY) BRN WIRE COMBINATION METER ASSEMBLY COMPRESSOR W/ MOTOR ASSEMBLY COMPRESSOR W/ PULLEY ASSEMBLY COOLING FAN MOTOR EFI MAIN 2 RELAY EFI- MAIN 3 RELAY ENGINE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) ENGINE ROOM J/B 1 EFI-MAIN RELAY ENGINE ROOM R/B 1 ENGINE ROOM R/B 1 DEF RELAY INV W/ PMP RELAY INVERTER W/ CONVERTER ASSEMBLY INVERTER WATER PUMP W/ MOTOR ASSEMBLY LEFT COOLING FAN MOTOR LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT SIDE TURN SIGNAL LIGHT ASSEMBLY LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) MILLIMETER WAVE RADAR SENSOR ASSEMBLY PPL RIGHT COOLING FAN MOTOR SECURITY HORN ASSEMBLY ST 1 RELAY STOP LIGHT SWITCH ASSEMBLY VACUUM WARNING SWITCH ASSEMBLY W/ CORNERING LIGHT W/ FRONT FOG LIGHT WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER

BLK WIRE BLU WIRE CANH PNK HEAD WIRE COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ECU-B 4 FUSE ECU-DCC 2 FUSE ENGINE ROOM R/B 1 EXCEPT HYBRID FRONT WASHER SWITCH GRN WIRE GRY WIRE H-LP CLN FUSE H-LP CLN RELAY HEAD HEADLIGHT CLEANER MOTOR, PUMP ASSEMBLY HLC HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT HEADLIGHT ECU SUB-ASSEMBLY LIGHT CONTROL SWITCH LINL LINS LT BLU WIRE LT GRN WIRE MAIN BODY ECU OFF ORG/ WIRE PNK WIRE PPL/RED WIRE PPL/VIO WIRE R/B 2 R/B 3 ASSEMBLY RED WIRE RELAY ENERGIZED RIGHT HEADLIGHT ECU SUB-ASSEMBLY STEERING COLUMN) STEERING SENSOR STEERING WHEEL SWITCH HOUSING TAIL AUTO HEAD TURN SIGNAL SWITCH VIO WIRE WASHER FLUID RESERVOIR) WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

2.0L 2.0L HYBRID BEAM ACTUATOR BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT REAR OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM CRSL CRSR DRL ECU B+ ECUB ELECTRIC PARKING BRAKE SWITCH ASSEMBLY ENGINE ROOM J/B 1 FAN FRONT SIDE MARKER GRN WIRE H-LP LH RELAY H-LP SHADE RELAY HEADLIGHT LEVELING ACTUATOR HIGH/LOW SOLENOID HLC LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LINL LINS LT BLU WIRE LT GRN WIRE ORG/ WIRE PARKING PNK WIRE PPL/GRN WIRE R/B 2 RED WIRE RIGHT HEADLIGHT ECU SUB-ASSEMBLY SBR SGR SHB SHG SHRL SHRR TNS TURN VIO WIRE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM

A/C AMPLIFIER ASSEMBLY ACC 2 RELAY ACCD AGND BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU CLOCK ASSEMBLY DEF FUSE DEF RELAY DIODE (BACKUP) ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 ENGINE SWITCH FROM ABS-MAIN FUSE (DIAGRAM 1 OF 7) FROM ENGINE ROOM R/B 1 (DIAGRAM 1 OF 7) FROM ENGINE ROOM R/B 1 (DIAGRAM 3 OF 7) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 5 OF 7) FUEL INJECTOR ASSEMBLY 1 (FOR PORT INJECTION) FUEL INJECTOR ASSEMBLY 2 (FOR PORT INJECTION) FUEL INJECTOR ASSEMBLY 3 (FOR PORT INJECTION) FUEL INJECTOR ASSEMBLY 4 (FOR PORT INJECTION) GRN WIRE GRY WIRE IGN FUSE IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY LEFT HEADLIGHT ECU SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE MAP LIGHT ASSEMBLY MULTI-DISPLAY ORG/ WIRE PPL PPL/GRN WIRE PPL/LT GRN WIRE R/B 4 RADIO RECEIVER ASSEMBLY RADIO SWITCH, VOLUME ASSEMBLY RAIN SENSOR RED WIRE REMOTE OPERATION CONTROLLER ASSEMBLY RIGHT HEADLIGHT ECU SUB-ASSEMBLY S/HTR RELAY R/B 2 S/HTR- MAIN FUSE STEREO COMPONENT EQUALIZER ASSEMBLY TELEMATICS TRANSCEIVER TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 5 OF 7) TO R/B 4 (DIAGRAM 1 OF 7) TRANSMISSION CONTROL ECU USB CHARGER SOCKET VIO WIRE WHT WIRE WHT/BLK WIRE