Porsche Panamera Turbo S 971 facelift (2020-2023) Automatic a/c circuit

2.9L TURBO HYBRID, 4.0L TURBO HYBRID ACTUATOR MOTOR GROUND AIR CONDITIONING SYSTEM CONTROL UNIT BLK/BLU WIRE BLOWER CENTER VENT LEFT BLOWER CENTER VENT RIGHT BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE CAN HI CAN LO CENTER VENT CONTROL MOTOR COMPUTER DATA LINES SYSTEM ELECTRO- MECHANICAL PARKING BRAKE BUTTON FUSE 8 FUSE 9 FUSE CARRIER 5 FUSE HOLDER B GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED LED LEFT CENTER VENT CONTROL MOTOR LEFT FRONT CHEST VENT TEMPERATURE SENSOR LEFT FRONT SIDE VENT CONTROL MOTOR LEFT POTENTIOMETER SIG LEFT REAR CENTER VENT CONTROL MOTOR 1 LEFT SIDE VENT BLOWER LIN LIN 3 LIN 4 LIN 5 LIN INPUT LIN OUTPUT MIDDLE REAR CENTER VENT CONTROL MOTOR 2 ORG/BRN WIRE ORG/WHT WIRE POTENTIOMETER POTENTIOMETER SUPPLY REAR IONIZER 2 RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT CENTER VENT CONTROL MOTOR RIGHT DASHBOARD FUSE HOLDER RIGHT FRONT SIDE VENT CONTROL MOTOR RIGHT REAR AIR DISTRIBUTION CONTROL MOTOR 2 RIGHT REAR CENTER VENT CONTROL MOTOR 3 RIGHT SEAT FUSE BOX RIGHT SIDE VENT BLOWER SEATS SYSTEM TERM 15 TERM 30 TERM 31 VIO/WHT WIRE VIO/YEL WIRE

BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE EVAPORATOR TEMPERATURE SENSOR FRESH AIR BLOWER FRONT IONISER 1 FUSE 5 FUSE HOLDER G GRN/BLK WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY/RED WIRE HOT AT ALL TIMES LEFT REAR AIR DISTRIBUTION CONTROL MOTOR LEFT REAR AIR QUANTITY FLAP CONTROL MOTOR LEFT REAR FOOTWELL VENT TEMPERATURE SENDER LIN LIN INPUT LIN OUTPUT RED WIRE RED/WHT WIRE RIGHT ENGINE COMPARTMENT FUSE BOX RIGHT FOOTWELL VENT TEMPERATURE SENDER RIGHT FRONT CHEST VENT TEMPERATURE SENSOR RIGHT REAR AIR QUANTITY FLAP CONTROL MOTOR RIGHT REAR FOOTWELL VENT TEMPERATURE SENDER SUNLIGHT PENETRATION PHOTO SENSOR TERM 15 TERM 30 TERM 31 VIO/WHT WIRE

AIR CONDITIONING SYSTEM CONTROL UNIT AIR CONDITIONING SYSTEM PRESSURE SWITCH AIR FLOW FLAP CONTROL MOTOR AIR QUALITY SENSOR AIR RECIRCULATION FLAP CONTROL MOTOR ANALOGUE 1 ANALOGUE 2 ANALOGUE 3 AUTOMATIC HEATER CONTROL INTERIOR SENSOR BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLU WIRE BRN WIRE BRN/BLK WIRE DEFROSTER FLAP CONTROL MOTOR EVAPORATOR TEMPERATURE FUSE 10 FUSE 3 FUSE HOLDER K GRN/BLK WIRE GROUND ACTR GRY/RED WIRE HEAT EXCHANGER HOT W/ TERMINAL 15 VOLTAGE SUPPLY RELAY ENERGIZED LF FOOTWELL BLOWER SENS LIN LIN CLIMATE ACTR MOTORS LIN INPUT LIN OUTPUT NEGATIVE POSITIVE RED/WHT WIRE RH FOOTWELL BLOWER SENS RH POTENTIOMETER SIG RIGHT FOOTWELL FLAP CONTROL MOTOR RIGHT FRONT FUSE BOX RIGHT REAR TEMPERATURE FLAP CONTROL MOTOR SENSOR GROUND 1 SENSOR GROUND 2 SERVO MOTORS 1 SPLY SPLY SERVO MOTORS 2 TEMP SENS DOWNSTREAM TERM 15 TERM 30 TERM 31 YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE COOLANT TEMPERATURE SENDER BEFORE HEAT EXCHANGER GRY/RED WIRE INDIRECT VENTILATION FLAP CONTROL MOTOR LEFT FOOTWELL FLAP CONTROL MOTOR LEFT FOOTWELL TEMPERATURE FLAP CONTROL MOTOR LEFT FOOTWELL TEMPERATURE FLAP CONTROL MOTOR 2 LEFT FOOTWELL VENT TEMPERATURE SENDER LEFT FRONT CHEST VENT CONTROL MOTOR LEFT REAR TEMPERATURE FLAP CONTROL MOTOR LEFT SIDE VENT CONTROL MOTOR LIN INPUT LIN OUTPUT RIGHT FOOTWELL TEMPERATURE FLAP CONTROL MOTOR RIGHT FOOTWELL TEMPERATURE FLAP CONTROL MOTOR 2 RIGHT FRONT CHEST VENT CONTROL MOTOR RIGHT SIDE VENT CONTROL MOTOR TERM 30 TERM 31

2.9L TURBO HYBRID, 4.0L TURBO HYBRID 2.9L TURBO, 2.9L TURBO HYBRID, 3.0L TURBO 4.0L TURBO A/C COMPRESSOR VALVE + AIR CONDITIONER COMPRESSOR AMBIENT TEMPERATURE SENSOR BLK WIRE BLK/GRN WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN DRIVE 1 HIGH CAN DRIVE 1 LOW CLUTCH COMPRESSOR CLUTCH COMPUTER DATA LINES SYSTEM CONTROL VALVE COOLANT CIRCULATION PUMP 2 COOLANT LEVEL COOLANT SHORTAGE INDICATOR SENDER COOLANT TEMP COOLANT TEMP ENGINE OUTLET ENGINE COVER PANEL TEMPERATURE SENDER ENGINE OUTLET COOLANT TEMPERATURE SENDER ENGINE/MOTOR CONTROL UNIT (LEFT REAR OF ENGINE COMPT) EXCEPT 2.9L TURBO HYBRID, 4.0L TURBO HYBRID EXCEPT HYBRID FUSE 11 FUSE 3 FUSE 6 FUSE 9 FUSE CARRIER 4 FUSE CARRIER 8 FUSE HOLDER F GRN/RED WIRE GRN/VIO WIRE GROUND GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE HEATER COOLANT SHUT-OFF VALVE HEATER SHUT-OFF VALVE HOT AT ALL TIMES HOT W/ MAIN RELAY ENERGIZED LEFT SEAT FUSE BOX LIN N/A NEGATIVE NTC- ONBOARD SUPPLY CONTROL UNIT ORG/BLK WIRE ORG/BRN WIRE OUTSIDE TEMPERATURE SENSOR POSITIVE PWM RADIATOR BLIND CONTROL MOTOR RADIATOR FAN RADIATOR FAN 1 PWM RADIATOR OUTLET RADIATOR OUTLET COOLANT TEMPERATURE SENSOR RED WIRE RED/GRN WIRE RED/VIO WIRE RELAY/ FUSE CARRIER RIGHT ENGINE COMPARTMENT FUSE BOX SENSOR GROUND SIGNAL TEMP SENS TERM 15 TERM 30 TERM 30 A/C TERM 31 TERM 58 XS TERM 87 VIO/RED WIRE VIO/YEL WIRE WATER PUMP HEATING BACKUP WHT/YEL WIRE WIPER/WASHER SYSTEM YEL/GRY WIRE

-VE AFTER-RUN COOLANT PUMP BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAN HYBRID HIGH CAN HYBRID LOW COMPUTER DATA LINES SYSTEM COOLANT SHUT-OFF VALVE 8 COOLANT TEMPERATURE SENDER 2 COOLANT TEMPERATURE SENDER 3 COOLANT TEMPERATURE SENDER 4 COOLANT TEMPERATURE SENDER 5 COOLANT TEMPERATURE SENDER 6 COOLANT TEMPERATURE SENDER 7 COOLING WATER LVL SW COOLING WATER PUMP COOLING WATER SWITCHOVER 1 COOLING WATER SWITCHOVER 3 ENABLE RADIATOR FAN 1 FUSE 8 FUSE HOLDER A GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT DASHBOARD FUSE HOLDER LIN 1 LIN 2 LIN GROUND LOW TEMPERATURE COOLANT SHORTAGE INDICATOR SENDER 2 ORG/BRN WIRE ORG/WHT WIRE RADIATOR FAN 1 PWM RED/BLU WIRE RED/GRN WIRE REFRIGERANT CIRCULATION SOLENOID VALVE SENS GND SOLENOID VALVE 2 SOLENOID VALVE 4 TEMP SENS 10 TEMP SENS 11 TEMP SENS 12 TEMP SENS 6 TEMP SENS 7 TEMP SENS 8 TERM 30 TERM 31 THERMAL MANAGEMENT CONTROL UNIT (HYBRID) VIO/BRN WIRE VIO/WHT WIRE WHT/YEL WIRE

BLK/GRN WIRE BLU/GRN WIRE BRN WIRE BRN/WHT WIRE CAN HI CAN LO CODIERPIN 2 COMPUTER DATA LINES SYSTEM ELECTRICAL AIR CONDITIONER COMPRESSOR ELECTRICAL HIGH VOLTAGE HEATER (PTC) FUSE 8 FUSE CARRIER 6 GRN/VIO WIRE GRN/YEL WIRE HOT AT ALL TIMES LIN LIN INPUT LIN OUTPUT ORG/BRN WIRE ORG/WHT WIRE RADIATOR BLIND CONTROL MOTOR REAR AIR CONDITIONING SYSTEM OPERATING, DISPLAY UNIT RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE REFRIGERANT EXPANSION VALVE 1 REFRIGERANT PRESSURE, TEMPERATURE SENDER REFRIGERANT PRESSURE, TEMPERATURE SENDER 2 RELAY CARRIER 2 RIGHT FRONT FUSE BOX SPLY TERM 30 TERM 31 TERM 87 VIO/BRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE

BATTERY REGULATION CONTROL UNIT BLU/GRN WIRE BLU/GRY WIRE BRN WIRE BRN/VIO WIRE FUSE 9 FUSE HOLDER E GRN/VIO WIRE HIGH VOLTAGE BATTERY COOLANT PUMP HIGH-TEMPERATURE CIRCULATION PUMP 2 HOT AT ALL TIMES LOW TEMPERATURE CIRCUIT COOLANT PUMP 2 LT COOLANT PMP RLY POSITIVE PWM PWM PUMP REAR FUSE BOX RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE WATER PUMP RELAY