Car Wiring Diagrams for Automatic a/c circuit for Subaru WRX VB (2021-2024)

A/C CONTROL MODULE (RIGHT CENTER OF DASH) AH CONT (PA) B-CAN H B-CAN L BLK WIRE BLK/YEL WIRE BLOWER MOTOR BLU WIRE BLU/YEL WIRE BRN WIRE COMP C/V COMPRESSOR SOLENOID COMPUTER DATA LINES SYSTEM EVA SSR EVAPORATOR SENSOR FAN CTRL FAN ON FRE FUSE 37 FUSE 8 FUSE 9 FUSE, RELAY BOX (F/B) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACCESSORY RELAY-1 ENERGIZED HOT W/ IG 1 RELAY ENERGIZED HUMIDITY SENS IGN IN-VEH SENS IN-VEHICLE SENSOR INT POT INTAKE DOOR ACTUATOR LEFT MIX 1 LEFT MIX 2 LEFT MIX 3 LEFT MIX 4 LT BLU WIRE LT GRN WIRE MODE 1 MODE 2 MODE 3 MODE 4 ORG/ WIRE PD SENS PH SENS PNK WIRE POWER TRANSISTOR PRESSURE SENSOR (PD) PRESSURE SENSOR (PH) RED WIRE RIGHT MIX 1 RIGHT MIX 2 RIGHT MIX 3 RIGHT MIX 4 SEATS SYSTEM SENS GND SH (DR) GND SH (PA) GND SH CONT (DR) SH SENS (DR) SH SENS (PA) SUN SENS SUNLOAD SENSOR TEMPERATURE/ HUMIDITY SENSOR VIO WIRE WHT WIRE YEL WIRE

AIR MIX DOOR ACTUATOR AMBIENT SENSOR B-CAN H B-CAN L BLK WIRE BLK/RED WIRE BLOWER MOTOR RELAY BLU WIRE BRN WIRE BRN/BLK WIRE CAN DRIVER COMBINATION METER COMPUTER DATA LINES SYSTEM ENGINE COOLANT TEMPERATURE GAUGE FUSE 38 FUSE 39 FUSE 5 FUSE, RELAY BOX (F/B) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG 2 RELAY ENERGIZED I/F I/F IGN LEFT AIR MIX DOOR ACTUATOR LT BLU WIRE LT GRN WIRE MAIN FUSE BOX (M/B) MICROCOMPUTER MODE DOOR ACTUATOR ORG/ WIRE OUTSIDE TEMP OUTSIDE TEMP GND PNK WIRE RED WIRE RIGHT AIR MIX DOOR ACTUATOR VIO WIRE W/ L/R INDEPENDENT AIR CONDITIONER W/O L/R INDEPENDENT AIR CONDITIONER WHT WIRE YEL WIRE

BATT + BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECM (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR FUSE 10 FUSE 27 FUSE 9 GRN WIRE HOT AT ALL TIMES HOT W/ MB-IG RELAY ENERGIZED MAIN FAN MOTOR MAIN FAN RELAY MAIN FUSE BOX (M/B) MTR PNK WIRE RADIATOR FAN CONTROL MODULE (MAIN) RADIATOR FAN CONTROL MODULE (SUB) RED WIRE SBF-6 FUSE SBF-7 FUSE SIG SUB FAN MOTOR SUB FAN RELAY VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE