Automatic a/c circuit for Lexus GS IV facelift (2015-2020)

A/C AMPLIFIER ASSEMBLY (BEHIND RIGHT CENTER OF DASH) A/C FUSE A/C PRESSURE SENSOR (LIQUID TUBE SUB-ASSEMBLY) AMBIENT TEMPERATURE SENSOR (THERMISTOR ASSEMBLY) AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BLW BRN WIRE CLTB CLTE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DGS ECO SWITCH ECOS ENGINE ROOM J/B 2 ASSEMBLY FDEF FRONT SEAT HEATER SWITCH GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LH-IG FUSE LOUT LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B 1 ASSEMBLY MAIN BODY ECU MGC NAIN NANO PNK WIRE PRE RDEF REAR A/C SWITCH REAR CONTROL SWITCH RED WIRE REFRESHING SEAT SWITCH RELAY 1 ENERGIZED RH ECU-IG FUSE RH-IG FUSE RIGHT COWL SIDE J/B RLIN ROOM TEMPERATURE SENSOR (COOLER THERMISTOR) ROUT RR ECU-IG FUSE SEATS SYSTEM SG-1 SG-3 SHD SHDE SHP+ SHPE SMOG VENTILATION SENSOR SOL + SOLAR SENSOR TAM TFAL TFAR TSD TSL TSP TSR VIO WIRE W/ ION GENERATOR 1 SUB-ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY (RIGHT CENTER OF DASH) A/C FUSE A/C PRESSURE SENSOR (LIQUID PIPE SUB-ASSEMBLY) AMBIENT TEMPERATURE SENSOR (THERMISTOR ASSEMBLY) AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BLW BRN WIRE CLTB CLTE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DGS ECO SWITCH ECOS ENGINE ROOM J/B 2 ASSEMBLY FDEF FRONT SEAT HEATER SWITCH GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LEFT COWL SIDE J/B LH-IG FUSE LOUT LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) ORG/ WIRE PNK WIRE PRE RDEF RED WIRE REFRESHING SEAT SWITCH RELAY 1 ENERGIZED RH ECU-IG FUSE RH-IG FUSE RIGHT COWL SIDE J/B RLIN ROOM TEMPERATURE SENSOR (COOLER THERMISTOR) ROUT SEATS SYSTEM SG-1 SHD SHDE SHP+ SHPE SMOG VENTILATION SENSOR SOL + SOLAR SENSOR TAM TFAL TFAR TSD TSL TSP TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2.0L TURBO 3.5L A/C AMPLIFIER ASSEMBLY (BEHIND RIGHT CENTER OF DASH) A/C COMP FUSE BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN ECU (3.5L) COOLING FAN MOTOR COOLING FAN MOTOR 2 DGS E.F.I. ENGINE COOLANT TEMPERATURE SENSOR ENGINE CONTROLS SYSTEM ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY ENGINE ROOM R/B 3 FAN 1 FUSE FAN 1 RELAY GRN WIRE GRY WIRE HOT AT ALL TIMES HTR FUSE ION GENERATOR 1 SUB-ASSEMBLY LOCK LT GRN WIRE PCL PNK WIRE PTC 1 FUSE PTC 1 RELAY PTC 2 FUSE PTC 2 RELAY RED WIRE RFC RIGHT END OF DASH) SEATS SEATS SYSTEM SG-2 SG-3 SG-4 SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR COOLING FAN MOTOR 2 DGS E.F.I. ENGINE COOLANT TEMPERATURE SENSOR ENGINE ROOM R/B 2 ASSEMBLY FAN 1 RELAY FAN 2 RELAY GAUGE FUSE GRN WIRE GRN/YEL WIRE GRY WIRE LED DRIVER LEFT COOLING FAN ECU LT GRN WIRE ORG/ WIRE PNK RLIN WIRE PNK WIRE REAR A/C SWITCH REAR CONTROL SWITCH RED WIRE RELAY ENERGIZED RFC RIGHT COOLING FAN ECU SEATS SYSTEM SG-2 SG-3 SG-4 TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE

2.0L TURBO 3.5L BLK WIRE BLK/WHT WIRE BLU WIRE COOLING FAN ECU (2.0L TURBO) (REAR OF COOLING FAN MOTOR) COOLING FAN ECU 2 (2.0L TURBO) (REAR OF COOLING FAN MOTOR 2) COOLING FAN MOTOR COOLING FAN MOTOR 2 ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY FAN 1 RELAY FAN 2 RELAY FAN 3 FUSE FAN-2 FUSE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LH ECU- IG 2 FUSE LT GRN WIRE PNK WIRE RELAY 2 ENERGIZED WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C EVAPORATOR A/C HARNESS ASSEMBLY A/C SWITCH ACCESSORY METER ASSEMBLY B+ BUS BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE BUS - BUS G COLOR (BROWN) COLOR (RED) WIRE COMPRESSOR W/ PULLEY ASSEMBLY COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (GRAY) CONNECTOR HOUSING COLOR (GREEN) CONNECTOR HOUSING COLOR (NATURAL) CONNECTOR HOUSING COLOR (SKY BLUE) DAMPER SERVO MOTOR DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (DEF) DAMPER SERVO MOTOR (DRIVER SIDE AIR VENT MODE) DAMPER SERVO MOTOR (DRIVER SIDE UPPER AIR MIX) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE AIR VENT MODE) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE LOWER AIR MIX) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE UPPER AIR MIX) DAMPER SERVO MOTOR (REAR SIDE AIR MIX) ENGINE ROOM R/B 1 ASSEMBLY FAN 3 FUSE FAN-2 FUSE GRN WIRE HOT AT ALL TIMES HOT W/ HTR FUSE LEFT COWL SIDE J/B LH ECU- IG 2 FUSE LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY PNK SOL+ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RIGHT END OF DASH) RR ECU-IG FUSE SENSOR SGA SOL + TEA TEMPERATURE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE

2.0L TURBO 3.5L A/C AMPLIFIER ASSEMBLY A/C COMP RELAY A/C EVAPORATOR A/C HARNESS ASSEMBLY ACCESSORY METER ASSEMBLY B+ BUS BLK WIRE BLU WIRE BUS - BUS G COLOR (BLACK) COLOR (BROWN) COLOR (GREEN) COLOR (RED) WIRE COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (GRAY) CONNECTOR HOUSING COLOR (NATURAL) CONNECTOR HOUSING COLOR (SKY BLUE) COOLER COMPRESSOR ASSEMBLY DAMPER SERVO MOTOR DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (DEF) DAMPER SERVO MOTOR (DRIVER SIDE AIR VENT MODE) DAMPER SERVO MOTOR (DRIVER SIDE UPPER AIR MIX) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE AIR VENT MODE) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE LOWER AIR MIX) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE UPPER AIR MIX) DAMPER SERVO MOTOR (REAR SIDE AIR MIX) ENGINE ROOM J/B 2 ASSEMBLY FRONT A/C SWITCH GRN WIRE GRY WIRE LT GRN WIRE MG+ MULTI-MEDIA MODULE RECEIVER ASSEMBLY PNK WIRE QUICK HEATER ASSEMBLY SENSOR SGA SOL + SSR+ TEA TEMPERATURE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE