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

A/C 1 FUSE ACT AIR CONDITIONING AMPLIFIER ASSEMBLY (LEFT SIDE OF DASH) BLK WIRE BLU WIRE BLW BRN WIRE C/FAN COMPUTER DATA LINES SYSTEM COOLER CONTROL SWITCH ASSEMBLY ECU-B 3 FUSE ENGINE ROOM R/B 2 GRN WIRE HOT AT ALL TIMES HOT W/ IGP 2 RELAY ENERGIZED HTR FUSE ION GENERATOR SUB-ASSEMBLY LOUT MGC NAIN NANO ORG/ WIRE PCL PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION SYSTEM PPL PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) RLIN ROUT SEATS SYSTEM THERMISTOR (COOLING BOX ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING HARNESS ASSEMBLY AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BUS - BUSB BUSG CLTB CLTE CLTS COMMUNICATION IC COMPUTER DATA LINES SYSTEM CXPI ECU-DCC 2 FUSE ECU-IGR 2 FUSE FRONT EVAPORATOR TEMPERATURE SENSOR GRY WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED MAIN BODY ECU PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/WHT WIRE RBBU RBUG RBUS REAR COOLING UNIT (COOLER WIRING HARNESS SUB-ASSEMBLY 1) REAR EVAPORATOR RED WIRE RIGHT END OF DASH) SERVO MOTOR (DRIVER SIDE A/M FR RR) SERVO MOTOR (DRIVER SIDE A/M LOWER) SERVO MOTOR (DRIVER SIDE A/M UPPER) SERVO MOTOR (DRIVER SIDE MODE FACE) SERVO MOTOR (DRIVER SIDE MODE FOOT) SERVO MOTOR (LEFT REAR AIR MIX) SERVO MOTOR (MODE DEF) SERVO MOTOR (PASSENGER SIDE A/M FR RR) SERVO MOTOR (PASSENGER SIDE A/M LOWER) SERVO MOTOR (PASSENGER SIDE A/M UPPER) SERVO MOTOR (PASSENGER SIDE MODE FACE) SERVO MOTOR (PASSENGER SIDE MODE FOOT) SERVO MOTOR (R/F) SERVO MOTOR (REAR MODE CONTROL) SERVO MOTOR (RIGHT REAR AIR MIX) SERVO MOTOR (RR MODE) SGA TEA TEMPERATURE SENSOR WHT WIRE

4 WHEEL DRIVE CONTROL ECU ABSORBER CONTROL ECU (ABOVE RIGHT REAR WHEEL) ACCESSORY CONNECTOR BLK WIRE BLU WIRE BRN WIRE CAN (+) CAVH CAVL ECU-ACC FUSE ECU-B 2 FUSE ECU-IGP 3 FUSE ECU-IGR 2 FUSE ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY ENGINE ROOM R/B 1 ENGINE STOP, START ECU (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED HOT W/ IGP 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED ID (FRONT RIGHT SIDE OF CONSOLE) IGP IGR LT BLU WIRE LT GRN WIRE NETWORK GATEWAY ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BRN WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) SGND SUSPENSION CONTROL ECU (RIGHT SIDE OF DASH) VIO WIRE WHT WIRE

ACL AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CANN CANP CERTIFICATION ECU (LEFT END OF DASH) DATA LINK CONNECTOR 3 GRN WIRE GRY WIRE HOT AT ALL TIMES LCH LCL LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT REAR MULTIPLEX NETWORK DOOR ECU LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK DOOR ECU MULTIPLEX TILT, TELESCOPIC ECU OBD FUSE PNK WIRE POSITION CONTROL ECU ASSEMBLY POWER DISTRIBUTION BOX ASSEMBLY PPL RED WIRE RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT REAR MULTIPLEX NETWORK DOOR ECU SGND VIO WIRE W/ DOOR CLOSER W/O DOOR CLOSER WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE ENGINE ROOM R/B 1 HIGH PITCHED HORN ASSEMBLY HORN HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES LOW PITCHED HORN ASSEMBLY MAIN BODY ECU POWER DISTRIBUTION BOX ASSEMBLY PPL/WHT WIRE RIGHT END OF DASH) SPIRAL CABLE SUB-ASSEMBLY

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONSOLE BOX LIGHT SUB- ASSEMBLY CONTROL SWITCH ASSEMBLY COOLER CONTROL SWITCH ASSEMBLY CXPI ECU-DCC 2 FUSE ECU-IGR 2 FUSE ECU-IGR 3 FUSE ENGINE ROOM J/B 1 FOLD SEAT SWITCH ASSEMBLY 1 GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY MAIN BODY ECU METER-IGR FUSE PANEL RELAY PDB ALT 1 FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLU WIRE PPL/GRN WIRE PPL/RED WIRE REAR MOBILE WIRELESS CHARGER CRADLE ASSEMBLY RED WIRE RIGHT END OF DASH) RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR POWER SEAT SWITCH TAIL TAIL RELAY VIO WIRE W/ POWER SEAT WHT/BLK WIRE

BCUT BDR BLIND SPOT MONITOR IND BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BRN WIRE BSM BTL CANN CANP COMPUTER DATA LINES SYSTEM CPBJ CPUB EC MIRROR EC+ ECU-B 3 FUSE ECU-DCC 2 FUSE ECU-IGR 2 FUSE FOG LIGHT IND GRN WIRE GRN/RED WIRE GRY WIRE GTL HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED HSSR HTR IGR ILL IND LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MIRROR HEATER MLP MRY MSWE NAVIGATION SYSTEM ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) SEAT MEMORY SWITCH SET- SGND SIG TRN+ TURN VIO WIRE VSSR WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

AUTO MIRROR RETRACT SWITCH BDR BLIND SPOT MONITOR IND BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BRN WIRE BSM BTR CANN CANP COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT CPUB DOOR F/L FUSE DOOR F/R FUSE EC MIRROR EC+ ECI+ ECU-B 3 FUSE FOG LIGHT IND GRN WIRE GRN/RED WIRE GRY WIRE GTR HOT AT ALL TIMES HSSR HTR LT BLU WIRE LT GRN WIRE MANUAL MIRROR RETRACT SWITCH MIRROR ADJUST SWITCH MIRROR HEATER MIRROR SELECT SWITCH MIRRORS SYSTEM MLP NAVIGATION SYSTEM ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER WINDOW MASTER SWITCH W/ BEZEL ASSEMBLY PPL PPL GND PPL/BLU WIRE PPL/GRY WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY SIG TRN+ TURN VIO WIRE VSSR WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

A/BAG-IGR FUSE ACL AIR BAG SENSOR W/ ECU ASSEMBLY BLK WIRE BRN WIRE CAFH CAFL COMPUTER DATA LINES SYSTEM DK+ DRIVER SIDE SQUIB CIRCUIT (HORN BUTTON ASSEMBLY) FRONT SIDE GNDR GRY WIRE GSW IC ID ICR+ IGR INSTRUMENT PANEL PASSENGER AIR BAG W/0 DOOR ASSEMBLY LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 KNEE AIR BAG LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 2 KNEE AIR BAG PK- POWER DISTRIBUTION BOX ASSEMBLY PR- PRETENSIONER PRR- RCR REAR SIDE RED WIRE RELAY ENERGIZED RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY RIGHT END OF DASH) RIGHT FRONT AIR BAG SENSOR RIGHT FRONT SEAT AIR BAG ASSEMBLY RIGHT FRONT SEAT OUTER BELT ASSEMBLY RIGHT REAR SEAT AIR BAG ASSEMBLY RIGHT REAR SEAT CUSHION AIR BAG ASSEMBLY SELECTABLE FORCE LIMITER SFR- SL- SPIRAL CABLE SUB-ASSEMBLY SR- SRR+ W/ 4 SEATER W/ POWER SEAT WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BUCKLE SWITCH COMPUTER DATA LINES SYSTEM CXPI ECU-IGR 2 FUSE GRN WIRE GRY WIRE GSW LEFT FRONT SEAT BELT SET LEFT REAR SEAT INNER BELT ASSEMBLY 1 LEFT SEAT POSITION AIR BAG SENSOR LHB- LT BLU WIRE MAIN BODY ECU MAIN RELAY ENERGIZED MAP LIGHT ASSEMBLY PASSENGER AIR BAG ON/OFF INDICATOR PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/RED WIRE PPL/WHT WIRE PRETENSIONER RIGHT REAR SEAT OUTER BELT ASSEMBLY 1 RED WIRE RHB+ RIGHT END OF DASH) RIGHT FRONT SEAT BELT SET RIGHT REAR SEAT INNER BELT ASSEMBLY 1 RLSS RRSS W/ 4 SEATER W/O 4 SEATER WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE