Lexus UX I (2018-2024) ecu-acc fuse Wiring diagrams

+B SI 2.0L 2.0L HYBRID A/C AMPLIFIER ASSEMBLY A/C PRESSURE SENSOR AMBIENT TEMPERATURE SENSOR (THERMISTOR ASSEMBLY) AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE BRN WIRE CAN I/F CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COOLER (ROOM TEMPERATURE SENSOR) THERMISTOR DISPLAY DRIVER ECO SWITCH ECOS ECU-ACC FUSE ECU-B 4 FUSE ECU-DCC 2 FUSE FB (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LED DRIVER LIGHT IC LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) ORG/ WIRE PNK WIRE PRE R/B 3 ASSEMBLY RED WIRE SATELLITE SWITCH SET SEATS SYSTEM SG-1 SG-2 SG-4 SG-5 SG-6 SHD SHP+ TAM TELLTALES TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE

BKUP BKUP LP FUSE BKUP LP RELAY BLK WIRE BLU WIRE CLEARANCE WARNING ECU ASSEMBLY COMPUTER DATA LINES SYSTEM DIODE (BACKUP) (LEFT END OF DASH) ECU-ACC FUSE EXCEPT HYBRID GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL J/B ASSEMBLY LEFT BACKUP LIGHT LED LT BLU WIRE LT GRN WIRE MULTI-DISPLAY NB (LEFT "C" PILLAR) ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PSFT RED WIRE RELAY ENERGIZED REV RIGHT BACKUP LIGHT LED SHIFT LEVER POSITION SENSOR SHIFT POSITION INDICATOR SIDE OF TRANSAXLE) TRANSMISSION CONTROL ECU (ON RIGHT SIDE OF TRANSAXLE) VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE

2.0L HYBRID ACL BLK WIRE BLU WIRE CAN (+) CANN CANP CAYH CAYL CENTER CONSOLE CLOCK ASSEMBLY ECU-ACC FUSE ECU-B 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY INVERTER W/ CONVERTER ASSEMBLY LT BLU WIRE LT GRN WIRE MO- NETWORK GATEWAY ECU (RIGHT SIDE OF DASH) OBD FUSE ORG/ WIRE PCNH PCNL PNK WIRE REAR HYBRID MOTOR CONTROL INVERTER ASSEMBLY RED WIRE REMOTE OPERATION CONTROLLER ASSEMBLY RIGHT END OF DASH) TRANSMISSION CONTROL ECU TX+1 TX-1 VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DMDR DMON DOME CUT RELAY DOME FUSE ECU-ACC FUSE ECU-DCC 2 FUSE EXCEPT HYBRID FLCL FRCL FSPT GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LCTY LEFT "C" PILLAR) LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LSSR LT BLU WIRE LT GRN WIRE MAIN BODY ECU OHIL OLP ORG/ WIRE PPL/BLU WIRE PPL/LT BLU WIRE PPL/RED WIRE PPL/WHT WIRE RCTY RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT FRONT FOOT LIGHT (RIGHT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

1) LEFT TURN 2) LEFT LANE CHANGE 3) NEUTRAL 4) RIGHT LANE CHANGE 5) RIGHT TURN AUTO AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BRN WIRE CLTB CLTE CLTS COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ECU-DCC 2 FUSE EXCEPT HYBRID FRCY PNK HEAD WIRE GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY L OFF LCTY LIGHT CONTROL SWITCH LIGHT IC LT GRN WIRE MAIN BODY ECU OFF ORG/ WIRE PNK WIRE PPL/PNK WIRE PPL/RED WIRE RCTY RED WIRE STEERING COLUMN) STEERING SENSOR STEERING WHEEL SWITCH HOUSING STOP FUSE TAIL TAIL AUTO HEAD TL TR TR TL TURN SIGNAL SWITCH TURN SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE

AGND BACK DOOR CONTROL SWITCH BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DOOR CONTROL SWITCH ECU-ACC FUSE ECU-B 4 FUSE ECU-DCC 2 FUSE ENGINE SWITCH (EXCEPT HYBRID) POWER SWITCH (HYBRID) EXCEPT HYBRID FB FA GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED HOT W/ TAIL RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT SEAT MEMORY SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY PANEL FUSE PNK WIRE PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE R/B 3 ASSEMBLY RED WIRE RELAY ENERGIZED SWIL VIO WIRE W/ MEMORY W/O MEMORY 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

ALL DR LOCK RELAY BLK WIRE BLU WIRE BRN WIRE BZR COMPUTER DATA LINES SYSTEM D DR UNLOCK RELAY D/L FUSE DOOR CONTROL SWITCH ASSEMBLY ECU-ACC FUSE ECU-B 4 FUSE ECU-DCC 2 FUSE EXCEPT HYBRID FB (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY L/D-DR UNLOCK RELAY LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LOCK LSWL LSWR LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) NE (RIGHT "C" PILLAR) OHIL PNK WIRE PPL/GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE R/B 3 ASSEMBLY RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY SSCL UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE CAN I/F CLOSE CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER DOWN DWN ECU-ACC FUSE ECU-B 4 FUSE ECU-DCC 2 FUSE EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED ILLB INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LILL LT BLU WIRE MAIN BOARD MAIN BODY ECU (LEFT END OF DASH) MAP LIGHT ASSEMBLY MICRO COMPUTER OPN ORG/ WIRE PNK CLS WIRE PNK WIRE PPL/BLK WIRE PPL/RED WIRE R/B 3 ASSEMBLY RILL S/ROOF FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) SPEAKER VIO WIRE WHT WIRE WHT/BLK WIRE

BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE ECU-ACC FUSE GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT SIDE SHIFT DOWN SWITCH LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PWR RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT SIDE SHIFT UP SWITCH SDN SFTD SFTU SHIFT POSITION INDICATOR SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) SUP SWITCH WIRE 1 TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE