Porsche 911 Targa 4 991 facelift (2015-2019) a/c control unit Wiring diagrams

A/C CONTROL UNIT AC VALVE AIR QUALITY SENSOR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLOWER SENS FOOTWELL BLOWER SENS FOOTWELL RIGHT BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN MMI HIGH CAN MMI LOW CENTER LOCK BUTTON CENTER LOCK BUTTON SIG COMPRESSOR CLUTCH COMPUTER DATA LINES SYSTEM EVAP TEMP FAN FINAL STAGE FRONT EVAPORATOR TEMPERATURE SENSOR FUSE 1 FUSE 4 FUSE 6 FUSE 8 GND ACTUATORS GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 RELAY ENERGIZED INNER TEMP COMP INNER TEMP SURFACE INTAKE AIR SENSOR INTAKE TEMP LEFT DIODE LEFT FOOTWELL BLOWER SENSOR LEFT FRONT FUSE BOX (ROW B) LEFT FRONT FUSE BOX (ROW C) LEFT FRONT FUSE BOX (ROW D) LEFT SEAT HEATER LEFT SEAT TEMP LEFT SEAT VENTILATION LEFT SIDE VENT BLOWER LIN DATA A/C LIN DATA VEHICLE ORG/ WIRE ORG/BRN WIRE ORG/VIO WIRE OUT SIDE TEMP PASSENGER COMPARTMENT TEMPERATURE SENSOR PWM RED WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REFRIGERANT PRESS SENS REFRIGERANT PRESSURE SENSOR RIGHT BLOWER SENSOR GENTLE RIGHT DIODE RIGHT END OF DASH) RIGHT FOOTWELL BLOWER SENSOR RIGHT SEAT HEATER RIGHT SEAT TEMP RIGHT SEAT VENTILATION RIGHT SIDE VENT BLOWER SEATS SYSTEM SENS GND SIG SOLAR LEFT SOLAR RIGHT SUN SENSOR SUPPLY ACTUATORS TEMP COMPT TEMP SURFACE TERM 15 TERM 30 TERM 31 VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/YEL WIRE WARNING LIGHT BUTTON WATER VALVE WHT WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

A/C CONTROL UNIT AIR BAG CONTROL UNIT AIR BAG TRIGGERING AIR QUALITY SENSOR BACKUP CAMERA (IF EQUIPPED) BLU/GRY WIRE BRN/WHT WIRE CAN DRIVE HIGH CAN DRIVE LOW CAN HIGH CAN INFO HIGH CAN INFO LOW CAN L CAN LOW CAN MMI CAN MMI HIGH CAN MMI LOW CENTRAL PROCESSOR COMFORT HIGH COMFORT LOW DIAGNOSTIC DIAGNOSTIC PLUG SOCKET DME CONTROL UNIT ELECTRONIC IGNITION LOCK FRONT BCM (LEFT END OF DASH) FRONT WIPER MOTOR FUSE 9 GRN/BLK WIRE HOMELINK CONTROL UNIT HOT AT ALL TIMES INSTRUMENT CLUSTER KL 30 KL 31 LIN 1 LIN 2 LIN 3 ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE PARK ASSIST CONTROL UNIT PDK CONTROL UNIT RAIN SENSOR RDK CONTROL UNIT RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT FUSE BOX (ROW B) ROTARY LIGHT SWITCH SEAT OCCUPANCY DETECTION CONTROL UNIT SELECTOR LEVER CONTROL UNIT STEERING COLUMN ADJUSTMENT STEERING COLUMN LOCK STOPWATCH VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE W/ ELECTRIC STEERING WHEEL LOCK WLAN CONTROL UNIT

A/C CONTROL UNIT BLK/BLU WIRE BRN WIRE BRN/WHT WIRE CAN HIGH REAR WINDOW HEATED RELAY CAN LOW CAN MMI HIGH CAN MMI LOW COMPUTER DATA LINES SYSTEM CONVERTIBLE COUPE FUSE 3 HOT AT ALL TIMES ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE REAR ADAPTER 7 (REAR WINDOW HEATED) RELAY REAR BCM (UNDER DRIVER'S SEAT) REAR FUSE BOX RELAY SUPPORT 2 (ROW C) REAR WINDOW HEATER RED/WHT WIRE RED/YEL WIRE

A/C CONTROL UNIT BLK WIRE BLK/BLU WIRE BRN WIRE BRN/WHT WIRE CAN MMI HI CAN MMI LO COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING ELEMENT DRIVER'S SEAT CUSHION HEATING ELEMENT DRIVER'S SEAT CUSHION HEATING ELEMENT CENTER SPEAKER FUSE 2 HOT AT ALL TIMES LEFT SEAT HEATER LEFT SEAT TEMP LEFT SIDE SEAT BACKREST BOLSTER HEATING ELEMENT ORG/BRN WIRE ORG/VIO WIRE RED WIRE RED/VIO WIRE RIGHT END OF DASH) RIGHT FRONT FUSE BOX (ROW B) RIGHT SIDE SEAT BACKREST BOLSTER HEATING ELEMENT SENS GROUND TERM 31

A/C CONTROL UNIT BACKREST VENTILATION BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN MMI HI CAN MMI LO COMPUTER DATA LINES SYSTEM FUSE 10 FUSE 2 GRN/BLK WIRE GRN/BLU WIRE HEATED BACKREST HOT AT ALL TIMES HOT W/ KL 15 RELAY ENERGIZED LEFT FRONT FUSE BOX (ROW D) LEFT SEAT HEATER LEFT SEAT TEMP LEFT SEAT VENTILATION LEFT SIDE BACKREST BOLSTER HEATING LEFT SIDE HEATED BOLSTER NCA WIRE ORG/BRN WIRE ORG/VIO WIRE PWM RED WIRE RED/VIO WIRE RIGHT END OF DASH) RIGHT FRONT FUSE BOX (ROW B) RIGHT SIDE BACKREST BOLSTER HEATING RIGHT SIDE HEATED BOLSTER SEAT CUSHION HEATING SEAT CUSHION VENTILATION SENS GROUND TERM 15 TERM 31 WHT/BLK WIRE YEL WIRE YEL/BRN WIRE YEL/WHT WIRE

A/C CONTROL UNIT AWD W/ PARKING ASSIST AWD W/O PARKING ASSIST BACKUP LIGHT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CAN HIGH CAN LOW CENT LOCK BUTTON CENT LOCK BUTTON SIG COMPUTER DATA LINES SYSTEM DIAGNOSIS DME CONTROL UNIT DOOR PANEL LED CL BUTTON LED FUSE 1 FUSE 4 GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD WARNING BUTTON HEADLIGHTS SYSTEM HIGH MOUNTED STOP LIGHT HIGH MOUNTED STOP LIGHT BODY HIGH-MOUNTED STOP LIGHT SPOILER HOT AT ALL TIMES HOT W/ DME 1 RELAY ENERGIZED LEFT BRAKE LIGHT LEFT FRONT FUSE BOX (ROW B) LEFT REAR LIGHT DIAGNOSIS LEFT REVERSING LIGHT LEFT SIDE MARKER LIGHT LEFT TAILLIGHT NUMBER PLATE LIGHT + ORG/BRN WIRE ORG/GRN WIRE REAR BCM (UNDER DRIVER'S SEAT) REAR FOG LIGHT REAR FUSE BOX RELAY SUPPORT 2 (ROW B) RED/GRN WIRE RED/WHT WIRE RIGHT BRAKE LIGHT RIGHT END OF DASH) RIGHT REAR LIGHT DIAGNOSIS RIGHT REVERSING LIGHT RIGHT SIDE MARKER LIGHT RIGHT TAILLIGHT STOP LIGHT STOP LIGHT SWITCH TAILLIGHT TERM 30 TERM 31 TERM 87 TURN SIG VIO WIRE VIO/GRN WIRE VIO/YEL WIRE W/ KEYLESS ENTRY W/ REAR SPOILER W/O KEYLESS ENTRY WARNING LIGHT BUTTON YEL/GRY WIRE ZV FUNCTION IND

A/C CONTROL UNIT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN MMI HI CAN MMI LO COMPUTER DATA LINES SYSTEM FRONT PASSENGER'S SEAT BACKREST HEATING ELEMENT FRONT PASSENGER'S SEAT CUSHION HEATING ELEMENT FRONT PASSENGER'S SEAT CUSHION HEATING ELEMENT CENTER SPEAKER FUSE 2 HOT AT ALL TIMES LEFT SIDE SEAT BACKREST BOLSTER HEATING ELEMENT ORG/BRN WIRE ORG/VIO WIRE RED WIRE RED/VIO WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT FUSE BOX (ROW B) RIGHT SEAT HEATER RIGHT SEAT TEMP RIGHT SIDE SEAT BACKREST BOLSTER HEATING ELEMENT SENS GROUND TERM 31 WHT/BLK WIRE YEL/WHT WIRE

A/C CONTROL UNIT BACKREST VENTILATION BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN MMI HI CAN MMI LO COMPUTER DATA LINES SYSTEM FUSE 2 FUSE 6 GRN WIRE GRN/BLU WIRE HEATED BACKREST HOT AT ALL TIMES HOT W/ KL 15 RELAY ENERGIZED LEFT SIDE BACKREST BOLSTER HEATING LEFT SIDE HEATED BOLSTER NCA WIRE ORG/BRN WIRE ORG/VIO WIRE PWM RED WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT FUSE BOX (ROW B) RIGHT FRONT FUSE BOX (ROW D) RIGHT SEAT HEATER RIGHT SEAT TEMP RIGHT SEAT VENTILATION RIGHT SIDE BACKREST BOLSTER HEATING RIGHT SIDE HEATED BOLSTER SEAT CUSHION HEATING SEAT CUSHION VENTILATION SENS GROUND TERM 15 TERM 31 WHT/BLK WIRE YEL WIRE YEL/BRN WIRE YEL/WHT WIRE

A/C CONTROL UNIT BACKREST VENTILATION BACKUP CAMERA BASE RADIO PREMIUM RADIO BLK WIRE BOSE AMPLIFIER BRN WIRE BURMESTER AMPLIFIER BURMESTER SUBWOOFER AMPLIFIER CENTER CONSOLE BUTTON MODULE CENTRAL PROCESSOR COUPLING ANTENNA DISPLAY CONTROL PANEL FROM MAIN FUSE BOX (DIAGRAM 2 OF 5) FRONT PASSENGER FOOTWELL PLUG SOCKET FRONT PASSENGER SEAT ADJUSTMENT OUTPUT CONTROL UNIT FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER SEAT ESD GROUND FRONT PASSENGER STANDARD 2-WAY SEAT ADJUSTMENT OUTPUT CONTROL UNIT FRONT PASSENGER STANDARD 4-WAY SEAT ADJUSTMENT OUTPUT CONTROL UNIT FRONT PASSENGER'S SEAT BACKREST HEATING ELEMENT FRONT PASSENGER'S SEAT CUSHION HEATING ELEMENT FRONT PASSENGER'S SEAT CUSHION HEATING ELEMENT CENTER SPEAKER HEATED BACKREST INTERIOR SURVEILLANCE SENSOR LEFT SIDE BACKREST BOLSTER HEATING LEFT SIDE HEATED BOLSTER LEFT SIDE SEAT BACKREST BOLSTER HEATING ELEMENT MULTI- MODE COMPENSER NCA WIRE PASSENGER LUGGAGE COMPARTMENT PHANTOM ANTENNA 1 RIGHT END OF DASH) RIGHT FRONT DOOR SILL LIGHTING RIGHT REAR AXLE STEERING ADJUSTER RIGHT SIDE BACKREST BOLSTER HEATING RIGHT SIDE HEATED BOLSTER RIGHT SIDE SEAT BACKREST BOLSTER HEATING ELEMENT SEAT CUSHION HEATING SEAT CUSHION VENTILATION TELEVISION TUNER W/ BUCKET SEAT W/ FRONT SEAT VENTILATION W/O FRONT SEAT VENTILATION W/ PASSENGER POWER SEAT WARNING LIGHT BUTTON WHT WIRE YEL WIRE

A/C CONTROL UNIT ALL-WHEEL DRIVE CONTROL UNIT ANTI-REMOVAL LOCK BACKUP CAMERA BASE PREMIUM W/ START/STOP FUNCTION W/O START/STOP FUNCTION BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BOSE AMPLIFIER BRN WIRE BRN/WHT WIRE BURMESTER AMPLIFIER BURMESTER SUBWOOFER AMPLIFIER CAN COMFORT HIGH CAN COMFORT LOW CENTRAL PROCESSOR COMPUTER DATA LINES SYSTEM COUPLING ANTENNA DISPLAY CONTROL PANEL DME RELAY 1 DRIVER'S DOOR OUTER HANDLE SENSOR ELECTRONIC IGNITION LOCK EMERGENCY POWER PIN EMERGENCY VOLTAGE SUPPLY 1 RELAY FROM DC/DC CONVERTER (DIAGRAM 2 OF 5) FROM FUSE (DIAGRAM 3 OF 5) FROM LEFT FRONT FUSE BOX (ROW C) (DIAGRAM 1 OF 5) FROM MAIN FUSE BOX (DIAGRAM 2 OF 5) FRONT BCM FRONT PASSENGER DOOR OUTER HANDLE SENSOR FRONT SPOILER CONTROL UNIT FUEL PUMP RELAY #1 FUSE 1 FUSE 10 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 GND POWER GND SENSOR GRN/BLK WIRE IGNITION LOCK SW 1 IGNITION LOCK SW 2 IGNITION LOCK SW 3 IGNITION LOCK SW 4 IGNITION LOCK SW 5 IGNITION LOCK SW 6 INSTRUMENT CLUSTER LEFT FRONT FUSE BOX (ROW B) MIDI FUSE MULTI- MODE COMPENSER ORG/BRN WIRE ORG/GRN WIRE PDCC SPORT CONTROL UNIT RAIN SENSOR RDK CONTROL UNIT REAR BCM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT FUSE BOX (ROW B) ROTARY LIGHT SWITCH STEERING COLUMN LOCK STEERING COLUMN SWITCHING MODULE STOPWATCH SW 1 SW 2 SW 3 SW 4 SW 5 SW 6 TELEVISION TUNER TERM 30 TO LEFT FRONT FUSE BOX (ROW A) (DIAGRAM 2 OF 5) TO MAXI FUSE RELAY SUPPORT 2 (DIAGRAM 5 OF 5) USB- HUB VIO/YEL WIRE W/ DISPLAY WHT WIRE WITHDRAWAL LOCK WLAN CONTROL UNIT YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/RED WIRE