Lexus LX J300 (2021-2024) air conditioning amplifier assembly Wiring diagrams

AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING PRESSURE SENSOR BLK WIRE BLOWER MOTOR (COOLING BOX ASSEMBLY) BLU WIRE BRN WIRE COOL COOLER (AMBIENT TEMPERATURE SENSOR) THERMISTOR COOLER (ROOM TEMPERATURE SENSOR) THERMISTOR COOLER COMPRESSOR ASSEMBLY COOLER MAGNET VALVE ASSEMBLY (REAR COOLING UNIT EXPANSION VALVE) DGS GRN WIRE GRY WIRE LEFT REAR COOLER (ROOM TEMPERATURE SENSOR) THERMISTOR LOCK LT BLU WIRE LT GRN WIRE MG+ ORG/ WIRE PNK WIRE PPL PPL/BRN WIRE PPL/RED WIRE RBBU RBUG RBUS RED WIRE RIGHT REAR COOLER (ROOM TEMPERATURE SENSOR) THERMISTOR RLIN RLTR RMGV RRTR SBLW SEATS SYSTEM SEATS SYSTEM SEATS SYSTEM SG-1 SG-2 SG-4 SG-6 SG-7 SG-8 SG-9 SMOG VENTILATION SENSOR SSR+ STBI SWCB TAM TEC TFAL TFAR TSL TSR 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

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

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CAN L COMPUTER DATA LINES SYSTEM ECU-B 3 FUSE ECU-IGR 2 FUSE GRN WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED LOUT LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK SG-6 WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BRN WIRE PPL/PNK WIRE PPL/WHT WIRE RED WIRE REFRESHING SEAT SWITCH (CENTER CONSOLE) REFRESHING SEAT SWITCH 2 (CENTER CONSOLE) RIGHT END OF DASH) RIGHT FRONT SEAT CUSHION HEATER ASSEMBLY RIGHT SEAT BACK CLIMATE CONTROL BLOWER RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY ROUT TSL TSR VIO WIRE W/ 4 SEATER W/O 4 SEATER WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DEICER DEICER FUSE DEICER RELAY ENGINE ROOM R/B 1 FDEF GRN WIRE GRY WIRE HOT AT ALL TIMES PPL/BLK WIRE WHT/BLK WIRE WINDSHIELD GLASS

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CAN L COMPUTER DATA LINES SYSTEM ECU-B 3 FUSE ECU-IGR 2 FUSE GRN WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IBH IBL IBM IHH IHL IHM IND LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BRN WIRE PPL/PNK WIRE PPL/WHT WIRE RED WIRE REFRESHING SEAT SWITCH (CENTER CONSOLE) REFRESHING SEAT SWITCH 2 (CENTER CONSOLE) RIGHT END OF DASH) SG-6 SWB SWH TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE CENTER CONSOLE COMPUTER DATA LINES SYSTEM DIS ECU-B 3 FUSE ENGINE STOP, START ECU FROM DOOR BACK FUSE (DIAGRAM 12 OF 13) FROM POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 11 OF 13) FROM RAIN SENSOR (DIAGRAM 8 OF 13) FRONT MOBILE WIRELESS CHARGER CRADLE ASSEMBLY GRN WIRE GRY WIRE INNER REAR VIEW MIRROR ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT REAR MULTIPLEX NETWORK DOOR ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER WINDOW MASTER SWITCH W/ BEZEL ASSEMBLY PPL PPL/BLU WIRE PPL/GRY WIRE PPL/PNK (OR BLU) WIRE PPL/PNK WIRE PPL/RED WIRE REAR MOBILE WIRELESS CHARGER CRADLE ASSEMBLY RED WIRE RIGHT END OF DASH) RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT REAR MULTIPLEX NETWORK DOOR ECU ROOM LIGHT CONTROL RELAY TAIL TO CERTIFICATION ECU (DIAGRAM 10 OF 13) VIO WIRE W/ DOOR CLOSER W/ OPTION CONNECTOR W/O OPTION CONNECTOR W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

10 SPEAKER 25 SPEAKER A/C 1 FUSE AHC-B FUSE AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLOWER MOTOR (COOLING BOX ASSEMBLY) BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) CONTROL SWITCH ASSEMBLY COOLER MAGNET VALVE ASSEMBLY (REAR COOLING UNIT EXPANSION VALVE) COOLING BOX AMPLIFIER (COOLING BOX ASSEMBLY) ECU-B 5 FUSE ECU-IGP 3 FUSE ENG-IGP 1 FUSE ENG-IGP 2 FUSE ENGINE ROOM R/B 1 (RIGHT SIDE OF ENGINE COMPT) ENGINE STOP, START ECU FROM ENGINE ROOM R/B 1 (DIAGRAM 2 OF 13) FROM ENGINE ROOM R/B 1 (DIAGRAM 4 OF 13) GRN WIRE GRY WIRE IGP 2 RELAY IGP 3 FUSE IGP 3 RELAY ION GENERATOR SUB-ASSEMBLY LEFT POSITION CONTROL ECU ASSEMBLY LUGGAGE ROOM J/B 1 MULTIPLEX NETWORK DOOR ECU NETWORK GATEWAY ECU P/SEAT (FR)-2 FUSE P/SEAT (RR) FUSE P/SEAT R/L FUSE PBD FUSE POSITION CONTROL ECU ASSEMBLY 2 PPL/GRN WIRE PPL/GRY WIRE PPL/WHT WIRE PTC 1 RELAY PTC 2 RELAY PTC 3 RELAY REAR COOLING UNIT EXPANSION VALVE REAR POWER SEAT SWITCH RED WIRE RIGHT POSITION CONTROL ECU ASSEMBLY SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) SMOG VENTILATION SENSOR STEREO COMPONENT EQUALIZER ASSEMBLY STOP LIGHT SWITCH ASSEMBLY SUSPENSION CONTROL ECU TO EDU FUSE (DIAGRAM 6 OF 13) TRANSMISSION CONTROL ECU ASSEMBLY USED) VIO WIRE VIP SEAT RL FUSE VIP SEAT RR FUSE W/ REAR SEAT ENTERTAINMENT SYSTEM W/O REAR SEAT ENTERTAINMENT SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

A/C 1 FUSE AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 EXCEPT VIP GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGP 2 RELAY ENERGIZED IGP 3 FUSE IGP 3 RELAY LEFT REAR SEAT BACK CLIMATE CONTROL BLOWER 1 LEFT REAR SEAT CUSHION SEAT CLIMATE CONTROL BLOWER ASSEMBLY 1 LEFT SEAT HEATER CONTROL SUB-ASSEMBLY LT GRN WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK (OR PPL/VIO) WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRN (OR PPL/PNK) WIRE PPL/GRN WIRE PPL/RED (OR PPL/YEL) WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) RIGHT SEAT HEATER CONTROL SUB-ASSEMBLY RLIN S/HTR R/L FUSE S/HTR RR FUSE SG-7 TFAL TFAR VIO WIRE VIP WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY BDR BDR PPL GND BLK WIRE BLK/GRN WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM DEFB DOOR F/L FUSE DOOR F/R FUSE ECU-B 3 FUSE ENGINE ROOM J/B 1 H/T- HEATER HOT AT ALL TIMES HTR LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT GRN WIRE MEMORY SYSTEMS PDB ALT 1 FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BRN WIRE PPL/PNK WIRE PPL/RED WIRE RADIO SETTING CONDENSER REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RED WIRE RIGHT END OF DASH) RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RR DEF RELAY W/ DOOR CLOSER W/O DOOR CLOSER WHT WIRE WHT/BLK WIRE