Lexus UX I (2018-2024) (center of front roof header) Wiring diagrams

AGND BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CTY ECU-B 4 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES ILLUMINATION CIRCUIT LEFT COURTESY LIGHT ASSEMBLY LEFT FRONT FOOT LIGHT (LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) LEFT VANITY LIGHT ASSEMBLY LEFT VISOR ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPL/BLU (OR RED) WIRE PPL/BLU WIRE PPL/LT BLU WIRE PPL/ORG WIRE PPL/RED WIRE PPL/VIO WIRE R/B 3 ASSEMBLY RED WIRE RIGHT VANITY LIGHT ASSEMBLY RIGHT VISOR ASSEMBLY SPOT LIGHT ASSEMBLY SWIL VIO WIRE W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK WIRE

2.0L HYBRID ACC RELAY AIR BAG ECU ASSEMBLY ALL DR LOCK RELAY BKUP LP RELAY BRN WIRE COMBINATION METER ASSEMBLY D DR UNLOCK RELAY DOOR BACK RELAY ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY FORWARD RECOGNITION CAMERA FUEL LID OPENER SWITCH INSTRUMENT PANEL J/B ASSEMBLY L/D-DR UNLOCK RELAY LEFT VISOR ASSEMBLY MAIN BODY ECU MAP LIGHT ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU NAVIGATION ECU PPL RADIO RECEIVER ASSEMBLY RIGHT VISOR ASSEMBLY SATELLITE SWITCH SET SHORT CONNECTOR SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY STEERING SENSOR STEERING VIBRATION ECU STEREO COMPONENT AMPLIFIER ASSEMBLY STEREO COMPONENT EQUALIZER ASSEMBLY TELEMATICS TRANSCEIVER VSC OFF SWITCH WHT/BLK WIRE

1) RIGHT TURN 2) RIGHT LANE CHANGE 3) NEUTRAL 4) LEFT LANE CHANGE 5) LEFT TURN 2.0L 2.0L HYBRID BLK WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ECCS ECU- DCC 1 FUSE EHT FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HTR IGB INSTRUMENT PANEL J/B ASSEMBLY LANE DEPARTURE WARNING SWITCH LDA LED DRIVER LKSW LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PPL/LT GRN WIRE RIGHT STEERING PAD SWITCH SPEAKER SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEERING SENSOR STEERING VIBRATION ECU (STEERING COLUMN) STEERING WHEEL SWITCH HOUSING STRV TELLTALES TURN SIGNAL SWITCH TURN SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY ACC 2 RELAY ACCD BKUP LP FUSE BKUP LP RELAY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CERTIFICATION ECU CLEARANCE WARNING ECU ASSEMBLY COMPRESSOR W/ MOTOR ASSEMBLY DEF RELAY DEICER RELAY DIODE (BACKUP) DIS DOOR FUSE DOOR R/L FUSE DOOR R/R FUSE ECU-B 2 FUSE ENGINE ROOM R/B 1 FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY FROM ACC RELAY (DIAGRAM 5 OF 7) FROM ECU-B 3 FUSE (DIAGRAM 6 OF 7) FROM ENGINE ROOM R/B 1 (DIAGRAM 2 OF 7) FROM R/B 3 ASSEMBLY (DIAGRAM 1 OF 7) GRN WIRE GRY WIRE H-LP CLN RELAY INSTRUMENT PANEL J/B ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY LEFT BLIND SPOT MONITOR SENSOR LEFT FRONT POWER SEAT SWITCH ASSEMBLY LEFT FRONT SEAT OUTER BELT ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POSITION CONTROL ECU ASSEMBLY LEFT POWER WINDOW REGULATOR MOTOR ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER MIRROR SUB-ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MULTIPLEX NETWORK DOOR ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU NETWORK GATEWAY ECU OBD FUSE ORG/ WIRE P/SEAT F/L FUSE P/SEAT FUSE PNK WIRE POWER FUSE POWER STEERING ECU W/ MOTOR ASSEMBLY POWER SWITCH PPL PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE R/B 2 (RIGHT SIDE OF ENGINE COMPT) RADIO RECEIVER ASSEMBLY REAR CROSS TRAFFIC ALERT BUZZER (BLIND SPOT MONITOR BUZZER) RED WIRE REFRESHING SEAT SWITCH RIGHT BLIND SPOT MONITOR SENSOR RIGHT END OF DASH) RIGHT FRONT POWER SEAT SWITCH ASSEMBLY RIGHT FRONT SEAT OUTER BELT ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT POWER WINDOW REGULATOR MOTOR ASSEMBLY S/HTR RELAY S/ROOF FUSE SHIFT LOCK CONTROL ECU (SHIFT LOCK CONTROL UNIT ASSEMBLY) SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) STEERING SENSOR STEREO COMPONENT EQUALIZER ASSEMBLY TAIL TELLTALE LIGHT ASSEMBLY THEFT WARNING SIREN ASSEMBLY TI, TE FUSE TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 6 OF 7) TO R/B 4 (DIAGRAM 2 OF 7) TO TAIL RELAY (DIAGRAM 7 OF 7) USB CHARGER SOCKET VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ HEAD UP DISPLAY W/ MEMORY W/O MEMORY WCSW WHT WIRE WHT/BLK WIRE

A/C CONTROL ASSEMBLY ACC RELAY AIR BAG ECU ASSEMBLY ALL DR LOCK RELAY BKUP LP FUSE BKUP LP RELAY BLK WIRE BLK/RED WIRE BLU WIRE BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY D DR UNLOCK RELAY D/L FUSE DCM FUSE DIODE (BACKUP) DOME CUT RELAY DOME FUSE DOOR BACK FUSE DOOR BACK RELAY DOOR FUSE DOOR R/L FUSE DOOR R/R FUSE ECU-ACC FUSE ECU-B 1 FUSE ECU-B 2 FUSE ECU-B 3 FUSE FC (RIGHT CENTER OF DASH) FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY FROM ACC RELAY (DIAGRAM 6 OF 7) FROM CERTIFICATION ECU (DIAGRAM 2 OF 7) FROM ENGINE ROOM R/B 1 (DIAGRAM 3 OF 7) FROM FUSIBLE LINK BLOCK ASSEMBLY (DIAGRAM 1 OF 7) GRN WIRE GRY WIRE HAZ FUSE ID CODE BOX (IMMOBILIZER CODE ECU) L/D-DR UNLOCK RELAY LEFT BLIND SPOT MONITOR SENSOR LEFT FRONT FOOT LIGHT (LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) LEFT FRONT POWER SEAT SWITCH ASSEMBLY LEFT FRONT SEAT OUTER BELT ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POSITION CONTROL ECU ASSEMBLY LEFT POWER WINDOW REGULATOR MOTOR ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY MULTIPLEX NETWORK DOOR ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU NAVIGATION ECU NETWORK GATEWAY ECU OBD FUSE OCCUPANT DETECTION ECU ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY P/OUTLET 1 FUSE P/SEAT F/L FUSE P/SEAT FUSE PNK WIRE POWER FUSE POWER OUTLET SOCKET ASSEMBLY 1 POWER STEERING ECU W/ MOTOR ASSEMBLY PPL PPL/BLK WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE R/B 6 REAR CROSS TRAFFIC ALERT BUZZER (BLIND SPOT MONITOR BUZZER) REAR WIPER MOTOR ASSEMBLY RED WIRE RIGHT BLIND SPOT MONITOR SENSOR RIGHT END OF DASH) RIGHT FRONT FOOT LIGHT (RIGHT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) RIGHT FRONT POWER SEAT SWITCH ASSEMBLY RIGHT FRONT SEAT OUTER BELT ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT POWER WINDOW REGULATOR MOTOR ASSEMBLY S/ROOF FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY STEERING SENSOR STOP FUSE STOP LIGHT SWITCH ASSEMBLY STRG LOCK FUSE TELEMATICS TRANSCEIVER TELLTALE LIGHT ASSEMBLY TI, TE FUSE TO CERTIFICATION ECU (DIAGRAM 2 OF 7) TO DOOR R/R FUSE (DIAGRAM 4 OF 7) TO ENGINE ROOM J/B 1 (DIAGRAM 2 OF 7) TO R/B 6 (DIAGRAM 5 OF 7) TO TAIL RELAY (DIAGRAM 7 OF 7) VIO WIRE W/ MEMORY W/O MEMORY WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY WIPER RR FUSE