Lexus LX J300 (2021-2024) power distribution box assembly Wiring diagrams

4 WHEEL DRIVE CONTROL ECU 4 WHEEL DRIVE POSITION SWITCH 1 BLK WIRE BLU WIRE CAN I/F CDL+ CENTER CONSOLE COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY 2 COMPUTER DATA LINES SYSTEM DIFFERENTIAL LOCK INDICATOR SWITCH DIFFERENTIAL LOCK SWITCH DISPLAY DRIVER ECU-IGR 5 FUSE ENGINE ROOM R/B 1 ENGINE STOP, START ECU FLP FR+B FRE FRONT DIFFERENTIAL LOCK SOLENOID (FRONT DIFFERENTIAL CARRIER ASSEMBLY) FRONT DIFFERENTIAL SWITCH FSL- GRN WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 3 RELAY ENERGIZED IGR INTEGRATION CONTROL ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY LT GRN WIRE METER-IGR FUSE MTS (+) ORG/ WIRE PNK FLP WIRE PNK LO WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLU WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/WHT WIRE REAR DIFFERENTIAL LOCK SOLENOID (REAR DIFFERENTIAL CARRIER ASSEMBLY) REAR DIFFERENTIAL SWITCH RED WIRE RIGHT END OF DASH) RR+B RRE SL- SLS+ SLV SPS SWITCH TRANSFER ASSEMBLY (LEFT SIDE OF TRANSMISSION) TRANSMISSION CONTROL ECU ASSEMBLY VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY ECCS ECT-B FUSE ECU-IGP 3 FUSE ECU-IGR 2 FUSE ECU-IGR 5 FUSE EFI 2 FUSE ENG-IGP 2 FUSE ENGINE ROOM J/B 2 ENGINE ROOM R/B 1 ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGP 1 RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LEFT PADDLE LT GRN WIRE METER-IGR FUSE NTP ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/LT GRN WIRE PPL/PNK WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) RIGHT PADDLE SDN SFTD SFTU SHIFT SWITCH SPIRAL CABLE SUB-ASSEMBLY STOP FUSE STOP LIGHT SWITCH ASSEMBLY (LEFT END OF DASH) SUP TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY) TRANSMISSION SHIFT SWITCH (LEFT SIDE OF DASH) VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

BACKUP BKUP LP FUSE BLU WIRE ENGINE ROOM R/B 1 GRN WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED LEFT BACKUP LIGHT (LEFT REAR BUMPER EXTENSION MOULDING) PARK/NEUTRAL POSITION SWITCH ASSEMBLY PARKING ASSIST ECU PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLU WIRE RED WIRE REV RIGHT BACKUP LIGHT (RIGHT REAR BUMPER EXTENSION MOULDING) RIGHT END OF DASH) SHIFT POSITION INDICATOR (SHIFT LOCK CONTROL UNIT ASSEMBLY) TOW BK/UP FUSE TOW BK/UP RELAY TRAILER SOCKET TRANSMISSION CONTROL ECU ASSEMBLY WHT/BLK WIRE YEL WIRE

ACAN AHID BLK WIRE BLU WIRE BZR CANN CANP CERTIFICATION ECU CLTB CLTE CLTS CXPI DOOR LOCKS, ANTI-THEFT SYSTEMS ECU-DCC 2 FUSE ECU-IGR 2 FUSE GRN WIRE GRY WIRE GSW HDL HEAD HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR LCTY LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LSWL LT BLU WIRE LT GRN WIRE MAIN BODY ECU MULTIPLEX TILT, TELESCOPIC ECU NAVIGATION SYSTEM ORG/ WIRE PNK WIRE POSITION CONTROL ECU ASSEMBLY POWER DISTRIBUTION BOX ASSEMBLY POWER WINDOWS SYSTEM PPL PPL/WHT WIRE RCTY RED WIRE RIGHT END OF DASH) RLSS RRSS RWRY SBAT SEATS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE W/ DOOR CLOSER W/O DOOR CLOSER WHI WHT WIRE WIPER/WASHER SYSTEM WPS

ACTG ALL DOOR LOCK RELAY ALL DOOR UNLOCK RELAY ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D DOOR UNLOCK RELAY D/L FUSE ECU-IGR 2 FUSE GRN WIRE GRY WIRE HOOD COURTESY SWITCH HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IC (RIGHT END OF DASH) IGR LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LSWL LSWR MAIN BODY ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRY WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RCTY RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY SBAT VIO WIRE WHT WIRE

BLK WIRE BLU WIRE CLM (-) CPSE DETECTION DLSE ECU-B 2 FUSE ECU-IGR 4 FUSE EFI 1 FUSE ENGINE ROOM R/B 2 GRN WIRE GRY WIRE H/FU HOT AT ALL TIMES HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED LEFT REAR DOOR LOCK W/ MOTOR ASSEMBLY LSSR ORG/ WIRE PNK WIRE POLE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RIGHT END OF DASH) RIGHT FRONT DOOR LOCK W/ MOTOR ASSEMBLY STOP UNLOCK VIO WIRE W/ DOOR CLOSER W/O DOOR CLOSER WHT WIRE WHT/BLK WIRE YEL WIRE

BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CSEL DATA ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY ENGINE CONTROLS SYSTEM GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED IGE LOCK LT GRN WIRE METER-IGR FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION SYSTEM PPL PPL/BRN WIRE PPL/GRY WIRE PPL/RED WIRE QD (RIGHT "D" PILLAR) RED WIRE RIGHT END OF DASH) RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY SLP STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY STRG LOCK FUSE THEFT WARNING INDICATOR LIGHT ASSEMBLY VIO WIRE W/ ENTRY FUNCTION W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

ACCD BLK WIRE BLU WIRE CANL PNK WIRE CERTIFICATION ECU (LEFT END OF DASH) CLGB COMPUTER DATA LINES SYSTEM CSEL ELECTRICAL KEY ANTENNA ENGINE SWITCH (PUSH START SWITCH) GRN WIRE GRY WIRE HOT AT ALL TIMES IE (LEFT SIDE OF DASH) IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT REAR DOOR OUTSIDE HANDLE ASSEMBLY LT GRN WIRE ORG/ WIRE PNK WCSW WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION SYSTEM PPL/BLU WIRE PPL/RED WIRE RCO RDAM RED WIRE RIGHT END OF DASH) SHIFT INTERLOCK SYSTEM SL/R SLP SMART FUSE SPDO SWIL VIO WIRE W/ ENTRY FUNCTION WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM ECU-B FUSE EFII PNK EFIO WIRE ENGINE SWITCH (PUSH START SWITCH) HOT AT ALL TIMES ID CODE BOX PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BRN WIRE RIGHT END OF DASH) STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY VIO WIRE WHT WIRE

BBC 2 FUSE BIN 2 BLK WIRE BLU WIRE CANN CANP COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ECU-IGR 1 FUSE ECU-IGR 2 FUSE ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM CRUISE CONTROL SYSTEM ENGINE ROOM R/B 2 ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED HSW IA (LEFT END OF DASH) INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, EXTERIOR LIGHTS SYSTEMS INTEGRATION CONTROL, PANEL ASSEMBLY NAVIGATION, SOUND SYSTEMS ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) STARTING/CHARGING SYSTEM TRANSMISSIONS SYSTEM VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE