Toyota Sienna III facelift 2 (2017-2020) Automatic a/c circuit

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY A/C EVAPORATOR TEMPERATURE SENSOR AIR BAG ON/OFF INDICATOR B+ BUS BLK WIRE BLK/BLU WIRE BLOWER W/ FAN MOTOR SUB ASSEMBLY BLU WIRE BUS - BUS G COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (GREEN) CONNECTOR HOUSING COLOR (RED) WIRE DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (AIR VENT MODE) DAMPER SERVO MOTOR (LEFT AIR MIX) DAMPER SERVO MOTOR (RIGHT AIR MIX) DEFOGGER SYSTEM ECU-B 2 FUSE ENGINE ROOM R/B FRONT A/C BLOWER ASSEMBLY GRN WIRE HAZARD SWITCH HOT AT ALL TIMES HTR FUSE HTR-IG FUSE INSTRUMENT PANEL J/B LOCK LT GRN WIRE MGC PNK WIRE MHTR PNK BLW WIRE PNK WIRE PTC 1 PTC 2 + PTC 3 + RDFG REAR WINDOW DEFOGGER SWITCH RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SG-2 SG-4 SGA SOL + SUPPLEMENTAL RESTRAINTS SYSTEM TAM TEA TSD TSP VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) A/C SOLAR SENSOR AMBIENT TEMPERATURE SENSOR AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CLTB CLTE CLTS COMPRESSOR ASSEMBLY W/ PULLEY ENGINE ROOM R/B GRN WIRE HOT AT ALL TIMES LT GRN WIRE MAIN BODY ECU MG+ PNK WIRE PTC HTR 1 FUSE PTC HTR 2 FUSE PTC HTR 3 FUSE PTC HTR RELAY 1 PTC HTR RELAY 2 PTC HTR RELAY 3 QUICK HEATER ASSEMBLY (RIGHT CENTER OF DASH) RED WIRE ROOM TEMPERATURE SENSOR SOL + SSR+ TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY 2 A/C EVAPORATOR TEMPERATURE SENSOR A/C MG FUSE A/C MG RELAY A/C RR FUSE BLK WIRE BLU WIRE BLWH BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BROWN) CONNECTOR HOUSING COLOR (GRAY) COOLING FAN ECU DAMPER SERVO MOTOR (AIR MIX) DAMPER SERVO MOTOR (AIR VENT MODE) DIODE (A/C MG RELAY) DRIVER DISPLAY E.F.I. ENGINE COOLANT TEMPERATURE SENSOR ENGINE ROOM R/B FAN FUSE FAN RELAY GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MAIN FAN MOTOR PNK WIRE RBBU RBUG RBUS REAR A/C BLOWER ASSEMBLY REAR BLOWER MOTOR CONTROL REAR BLOWER W/ FAN MOTOR SUB- ASSEMBLY RED WIRE RFC RGND RLIN ROOM TEMPERATURE SENSOR 2 SGND SUB FAN MOTOR SYSTEM TEC VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE