Lexus NX AZ20 (2021-2024) Automatic a/c circuit

AIR CONDITIONER PRESSURE SENSOR AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE BLW BRN WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM ECO ECOS ECU-B 3 FUSE ENGINE ROOM R/B 2 FDEF GRN WIRE GRY WIRE HOT AT ALL TIMES LOUT LT BLU WIRE LT GRN WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL DB (UPPER RIGHT CENTER OF DASH) PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE PTC HTR 1 FUSE PTC HTR 1 RELAY PTC HTR 2 FUSE PTC HTR 2 RELAY QUICK HEATER ASSEMBLY (W/ PTC HEATER) RED WIRE ROOM TEMPERATURE SENSOR (COOLER THERMISTOR) ROUT SEATS SYSTEM SG-1 SG-2 SG-4 SOL + TAM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONER PRESSURE SENSOR AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE BLW BRN WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM ECO ECOS ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 FDEF GRN WIRE GRY WIRE HOT AT ALL TIMES LOUT LT BLU WIRE LT GRN WIRE PNK WIP WIRE PNK WIRE PPL PPL/BLU WIRE PPL/GRN WIRE PPL/RED WIRE PPL/VIO WIRE PTC HTR 1 FUSE PTC HTR 1 RELAY PTC HTR 2 FUSE PTC HTR 2 RELAY PTC HTR 3 FUSE PTC HTR 3 RELAY QUICK HEATER ASSEMBLY RED WIRE ROOM TEMPERATURE SENSOR (COOLER THERMISTOR) ROUT SEATS SYSTEM SG-1 SG-2 SG-4 TAM VIO WIRE WATER TEMPERATURE SENSOR WHT WIRE WHT/BLK WIRE YEL WIRE

2.5L 2.5L HYBRID AB (RIGHT REAR OF ENGINE COMPT) AMBIENT TEMPERATURE SENSOR (THERMISTOR ASSEMBLY) BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE COMPRESSOR W/ MOTOR ASSEMBLY (2.5L HYBRID) (LEFT SIDE OF ENGINE) COMPUTER DATA LINES SYSTEM CRANK POSITION SENSOR DOUT ECM (LEFT SIDE OF ENGINE COMPT) ECU-IGP 3 FUSE EFI 1 FUSE EFI 5 FUSE ENGINE COOLANT TEMPERATURE SENSOR ENGINE ROOM R/B 1 FAN FUSE FAN W/ MOTOR ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGP 1 RELAY ENERGIZED HTR FUSE HYBRID VEHICLE CONTROL ECU (LEFT END OF DASH) LT BLU WIRE NCA WIRE NE+ ORG/ WIRE ORG/BLU WIRE ORG/LT GRN WIRE PNK WIRE PPL PPL/LT BLU WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RFC VCNE VIO WIRE WATER TEMPERATURE SENSOR (2.4L TURBO) (LEFT SIDE OF ENGINE) WHT WIRE WHT/BLK WIRE YEL WIRE

AMBIENT TEMPERATURE SENSOR (THERMISTOR ASSEMBLY) BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE BRN WIRE COMPRESSOR W/ MOTOR ASSEMBLY (LEFT SIDE OF ENGINE) COMPUTER DATA LINES SYSTEM CRANK POSITION SENSOR DOUT ECM (LEFT SIDE OF ENGINE COMPT) ECU-B 3 FUSE ECU-IGP 3 FUSE EFI 1 FUSE EFI 5 FUSE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR ENGINE ROOM R/B 1 FAN FUSE FAN W/ MOTOR ASSEMBLY GRN WIRE HEATER PUMP ASSEMBLY (RIGHT FRONT OF ENGINE) HOT AT ALL TIMES HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGP 1 RELAY ENERGIZED HTR FUSE HYBRID VEHICLE CONTROL ECU (LEFT END OF DASH) LT BLU WIRE NE+ ORG/BLU WIRE ORG/LT GRN WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RFC VCNE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2.5L 2.5L, 2.4L TURBO AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING HARNESS ASSEMBLY AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY 3 AUTOMATIC LIGHT CONTROL SENSOR B+ BUS BA (FRONT OF ENGINE) BB (FRONT OF ENGINE) BBC 2 FUSE BIN 2 BLK WIRE BLOWER DAMPER SERVO SUB-ASSEMBLY 1 BLU WIRE BUS - BUS G CAN I/F CIRCUIT CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPRESSOR W/ MAGNET CLUTCH ASSEMBLY COMPUTER DATA LINES SYSTEM COOLER THERMISTOR 1 DISPLAY ENGINE ROOM R/B 1 ENGINE STOP, START ECU FLASHER GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED LT BLU WIRE METER-IGR FUSE ORG/ WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/VIO WIRE RED WIRE SEATS SYSTEM SG-6 SG-7 SGA SMIL SOL + TEA TFAL TFAR TSL TSR VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

A/C 2 FUSE A/C 3 FUSE A/C- MG/V RELAY AIR CONDITIONING THERMISTOR ASSEMBLY 1 AIR CONDITIONING THERMISTOR ASSEMBLY 2 BLK WIRE BLU WIRE CANN CANP COMPUTER DATA LINES SYSTEM COOLER EXPANSION VALVE DHMV ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 EVAPORATOR ELECTRIC VALVE EVMV GRN WIRE GRY WIRE HEAT PUMP ECU ASSEMBLY (LEFT SIDE OF DASH) HIGH PRESSURE ELECTRIC VALVE HOT AT ALL TIMES HPL HPMV HPR IGBD LOW PRESSURE ELECTRIC VALVE LPMV LT GRN WIRE ORG/ WIRE PNK VC WIRE PNK WIRE PPL PPL/BLK WIRE PPL/BLU WIRE PPL/RED WIRE RED WIRE RED/WHT WIRE RGND SG-4 SG-5 TCLT TDCG TEMPERATURE SENSOR (OUTSIDE CONDENSER EXIT SIDE) TSCL TSHT TSUC VIO WIRE VOL (-) WHT WIRE WHT/BLK WIRE

A/C RADIATOR DAMPER SERVO SUB-ASSEMBLY 1 A/C RADIATOR DAMPER SERVO SUB-ASSEMBLY 2 A/C RADIATOR DAMPER SERVO SUB-ASSEMBLY 3 AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING HARNESS ASSEMBLY AUTOMATIC LIGHT CONTROL SENSOR B+ BUS BLK WIRE BLOWER DAMPER SERVO SUB-ASSEMBLY 1 BLU WIRE BUS - BUS G CAN I/F CANN CANP CIRCUIT CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COOLER THERMISTOR 1 DB (UPPER RIGHT CENTER OF DASH) DISPLAY ES PPL FLASHER GRN WIRE GRY WIRE HEATING THREE-WAY VALVE HOT W/ IGR 1 RELAY ENERGIZED LT BLU WIRE METER-IGR FUSE ORG/ WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/RED WIRE PPL/VIO WIRE RED WIRE SEATS SYSTEM SG-6 SG-7 SGA SGND SMIL TEA TFAL TFAR TSL TSR VIO WIRE WHT WIRE